All Stories

  1. Study of nonlinear trapped lee waves in the modified β-plane approximation
  2. Controllability and observability for linear quaternion-valued impulsive differential equations
  3. Existence and stability of solutions for nonlinear impulsive nabla fractional boundary value problems of order less than one
  4. Solvability of Iterative Classes of Nonlinear Elliptic Equations on an Exterior Domain
  5. Existence and stability results for a second-order differential equation for the Antarctic circumpolar current
  6. Convergence analysis for iterative learning control of fractional-order nonlinear differential inclusion system
  7. On Some Azimuthally Propagating Flows with Stratification
  8. FRACTIONAL HERMITE–HADAMARD INEQUALITY, SIMPSON’S AND OSTROWSKI’S TYPE INEQUALITIES FOR CONVEX FUNCTIONS WITH RESPECT TO A PAIR OF FUNCTIONS
  9. HYERS–ULAM–RASSIAS STABILITY OF LINEAR RECURRENCE OVER THE QUATERNION SKEW YIELD
  10. A New Version of q-Hermite-Hadamard’s Midpoint and Trapezoid Type Inequalities for Convex Functions
  11. Approximate Controllability of Neutral Functional Integro-Differential Equations with State-Dependent Delay and Non-Instantaneous Impulses
  12. Study on a Second-Order Ordinary Differential Equation for the Ocean Flow in Arctic Gyres
  13. Mandelbrot set and Julia sets of fractional order
  14. Multiple Solutions for an Elliptic Equation from the Antarctic Circumpolar Current
  15. Study of quantum Ostrowski's-type inequalities for differentiable convex functions
  16. Existence of solutions to the generalized periodic fractional boundary value problem
  17. Velocity field and pressure analysis of equatorial flows beneath solitary water waves
  18. Exponential Stability of Hopfield Neural Network Model with Non-Instantaneous Impulsive Effects
  19. Non-Periodicity of Complex Caputo Like Fractional Differences
  20. Correction to: Periodic Solutions in Slowly Varying Discontinuous Differential Equations: A Non-Generic Case
  21. On Some Error Bounds for Milne’s Formula in Fractional Calculus
  22. The Controllability for Second-Order Semilinear Impulsive Systems
  23. The application of PSO-BP combined model and GA-BP combined model in Chinese and V4’s economic growth model
  24. Finite time stability and relative controllability of second order linear differential systems with pure delay
  25. Hyers–Ulam Stability of Linear Recurrence with Constant Coefficients Over the Quaternion Skew Yield
  26. Existence of Periodic Solutions to Quaternion-Valued Impulsive Differential Equations
  27. Poincaré Map for Discontinuous Fractional Differential Equations
  28. Atmospheric Ekman-type solutions with some eddy viscosities in ellipsoidal coordinates
  29. Linear quaternion-valued difference equations: Representation of solutions, controllability, and observability
  30. Iterative learning control for conformable stochastic impulsive differential systems with randomly varying trial lengths
  31. On the averaging principle for stochastic differential equations involving Caputo fractional derivative
  32. Boundedness and almost periodicity of solutions of linear differential systems
  33. Caputo delta weakly fractional difference equations
  34. Representation and finite time stability of solution and relative controllability of conformable type oscillating systems
  35. Controllability Results for First Order Impulsive Fuzzy Differential Systems
  36. Relative Controllability for Delayed Linear Discrete System with Second-Order Differences
  37. Hyers–Ulam stability for linear quaternion-valued differential equations with constant coefficient
  38. Investigation of an implicit Hadamard fractional differential equation with Riemann-Stieltjes integral boundary condition
  39. Multi-dimensional ρ-almost periodic type functions and applications
  40. The Existence of Weak Solutions for the Vorticity Equation Related to the Stratosphere in a Rotating Spherical Coordinate System
  41. On some azimuthal equatorial flows
  42. Stability, Periodicity, and Related Problems in Fractional-Order Systems
  43. Exact Solvability Conditions for the Non-Local Initial Value Problem for Systems of Linear Fractional Functional Differential Equations
  44. Investigation of Controllability and Observability for Linear Quaternion-Valued Systems from Its Complex-Valued Systems
  45. Consensus of nonlinear multiagent systems with uncertain disturbance under stochastic switching topologies
  46. Controllability Results for First Order Linear Fuzzy Differential Systems
  47. Periodic Solutions in Slowly Varying Discontinuous Differential Equations: A Non-Generic Case
  48. Synchronization of Fractional Stochastic Chaotic Systems via Mittag-Leffler Function
  49. Stratified equatorial flows in the $$\beta $$-plane approximation with a free surface
  50. Inverse Scattering and Loaded Modified Korteweg-de Vries Equation
  51. Monotonicity of horizontal fluid velocity and pressure gradient distribution beneath equatorial Stokes waves
  52. The Ekman spiral for two types of eddy viscosities
  53. g-Expectation for Conformable Backward Stochastic Differential Equations
  54. Iterative learning control for impulsive multi-agent systems with varying trial lengths
  55. Consensus of linear conformable fractional order multi‐agent systems with impulsive control protocols
  56. A Class of $$(\omega ,{\mathbb {T}})$$-Periodic Solutions for Impulsive Evolution Equations of Sobolev Type
  57. Relative controllability of impulsive multi-delay differential systems
  58. Atmospheric Ekman flows with uniform density in ellipsoidal coordinates: Explicit solution and dynamical properties
  59. Constant vorticity atmospheric Ekman flows in the $ f- $plane approximation
  60. Exact solution and instability for geophysical edge waves
  61. Existence result for a problem involving ψ-Riemann-Liouville fractional derivative on unbounded domain
  62. Iterative Learning Control for Equations with Fractional Derivatives and Impulses
  63. New existence and uniqueness result for fractional Bagley-Torvik differential equation
  64. Periodic and bounded solutions of functional differential equations with small delays
  65. Spatial wave solutions for generalized atmospheric Ekman equations
  66. $ (\omega,\mathbb{T}) $-periodic solutions of impulsive evolution equations
  67. On the Stability of Linear Quaternion-Valued Differential Equations
  68. Forecasting Economic Growth of the Group of Seven via Fractional-Order Gradient Descent Approach
  69. Periodic Solutions in Slowly Varying Discontinuous Differential Equations: The Generic Case
  70. Some new uniqueness and Ulam stability results for a class of multiterms fractional differential equations in the framework of generalized Caputo fractional derivative using the Φ-fractional Bielecki-type norm
  71. Coupled Discrete Fractional-Order Logistic Maps
  72. Ulam type stability for first-order linear and nonlinear impulsive fuzzy differential equations
  73. Existence and Ulam-Hyers stability of positive solutions for a nonlinear model for the Antarctic Circumpolar Current
  74. On the relative controllability of neutral delay differential equations
  75. Constant Vorticity Ekman Flows in the $$\beta $$-Plane Approximation
  76. Local and Global Analysis for Discontinuous Atmospheric Ekman Equations
  77. Analytic Invariant Curves for an Iterative Equation Related to Ricker-type Second-order Equation
  78. The Cădariu-Radu Method for Existence, Uniqueness and Gauss Hypergeometric Stability of Ω-Hilfer Fractional Differential Equations
  79. Constant vorticity water flows in the modified equatorial $$\beta $$-plane approximation
  80. Applying fractional calculus to analyze final consumption and gross investment influence on GDP
  81. Attractor as a convex combination of a set of attractors
  82. Special issue: Latest computational methods on fractional dynamic systems “VSI fractional dynamic system”
  83. Quaternion-Valued Linear Impulsive Differential Equations
  84. Explicit solution of atmospheric Ekman flows with some types of Eddy viscosity
  85. Relative controllability of delay multi‐agent systems
  86. Consensus Problems of Linear Multi-agent Systems involving Conformable Derivative
  87. Periodic boundary value problem for second-order differential equations from geophysical fluid flows
  88. Convergence Analysis for Iterative Learning Control of Conformable Impulsive Differential Equations
  89. (ω ,c)-periodic solutions for time-varying non-instantaneous impulsive differential systems
  90. Maximal and minimal nondecreasing bounded solutions of iterative functional differential equations
  91. On the nonlocal boundary value problem of geophysical fluid flows
  92. Existence and uniqueness results for modeling jet flow of the antarctic circumpolar current
  93. Faedo-Galerkin approximation of mild solutions of fractional functional differential equations
  94. Iterative learning control for multi-agent systems with impulsive consensus tracking
  95. A new approach to study constant vorticity water flows in the $\beta$-plane approximation with centripetal forces
  96. Explicit solution and dynamical properties of atmospheric Ekman flows with boundary conditions
  97. On the existence and Ulam-Hyers stability of a new class of partial (Φ,χ)-fractional differential equations with impulses
  98. Periodic solutions and Hyers-Ulam stability of atmospheric Ekman flows
  99. Stability, Neimark-Sacker bifurcation and chaos control for a prey-predator system with harvesting effect on predator
  100. (ꞷ; c)-Periodic Solutions of Non-Instantaneous Impulsive Evolution Equations
  101. Relative controllability of fractional delay differential equations via delayed perturbation of Mittag-Leffler functions
  102. D-Stability of the Initial Value Problem for Symmetric Nonlinear Functional Differential Equations
  103. Positive solutions to integral boundary value problems from geophysical fluid flows
  104. Null controllability results for stochastic delay systems with delayed perturbation of matrices
  105. A New Class of $$(\omega ,c)$$-Periodic Non-instantaneous Impulsive Differential Equations
  106. Iterative learning control for nonlinear differential inclusion systems
  107. Center Manifolds for Non-instantaneous Impulsive Equations Under Nonuniform Hyperbolicity
  108. Study of Differential Equations with Exponential Nonlinearities via the Lower and Upper Solutions’ Method
  109. Controllability of conformable differential systems
  110. Controllability of linear and nonlinear systems governed by Stieltjes differential equations
  111. General Melnikov Approach to Implicit ODE’s
  112. Averaging Methods for Second-Order Differential Equations and Their Application for Impact Systems
  113. Hyers–Ulam Stability and Existence of Solutions to the Generalized Liouville–Caputo Fractional Differential Equations
  114. On the Exponents of Exponential Dichotomies
  115. A Fixed-Point Approach to the Hyers–Ulam Stability of Caputo–Fabrizio Fractional Differential Equations
  116. Existence and uniqueness and first order approximation of solutions to atmospheric Ekman flows
  117. Dynamics of a Discrete Nonlinear Prey–Predator Model
  118. Synchronization of Butterfly Fractional Order Chaotic System
  119. Boundedness, periodicity, and conditional stability of noninstantaneous impulsive evolution equations
  120. Chaos Suppression in a Gompertz-like Discrete System of Fractional Order
  121. Iterative learning control for nonlinear differential inclusion systems
  122. On the Poincaré-Adronov-Melnikov method for the existence of grazing impact periodic solutions of differential equations
  123. Robustness for linear evolution equations with non-instantaneous impulsive effects
  124. Existence and uniqueness results for a second order differential equation for the ocean flow in arctic gyres
  125. Qualitative Analysis of Multi-Terms Fractional Order Delay Differential Equations via the Topological Degree Theory
  126. BP Neural Network Calculus in Economic Growth Modelling of the Group of Seven
  127. Existence and uniqueness of (ω,c)-periodic solutions of semilinear evolution equations
  128. Investigation of solutions to the fractional integro-differential equations of Bratu-type using Legendre wavelets method
  129. On the Poincaré-Andronov-Melnikov Method for Modelling of Grazing Periodic Solutions in Discontinuous Systems
  130. Periodic mild solutions of impulsive fractional evolution equations
  131. Data approximation using Lotka-Volterra models and a software minimization function
  132. On a Class of Functional Differential Equations with Symmetries
  133. Rich dynamics and anticontrol of extinction in a prey–predator system
  134. Chaos control in the fractional order logistic map via impulses
  135. Special Issue: Advances in Fractional Differential Equations (V): Time–Space Fractional PDEs
  136. Inertial manifold for semi-linear non-instantaneous impulsive parabolic equations in an admissible space
  137. Iterative learning control for fractional-order multi-agent systems
  138. The Application of Fractional Calculus in Chinese Economic Growth Models
  139. Hidden chaotic attractors and chaos suppression in an impulsive discrete economical supply and demand dynamical system
  140. Analytical and Numerical Study on a Parametric Pendulum with the Step-Wave Modulation of Length and Forcing
  141. Representation of Solutions and Finite Time Stability for Delay Differential Systems with Impulsive Effects
  142. Note on weakly fractional differential equations
  143. Hyers–Ulam Stability and Existence of Solutions for Differential Equations with Caputo–Fabrizio Fractional Derivative
  144. Periodic boundary value problems for higher‐order fractional differential systems
  145. Periodic nonautonomous differential equations with noninstantaneous impulsive effects
  146. Note on Periodic and Asymptotically Periodic Solutions of Fractional Differential Equations
  147. Periodic solutions and stability of linear evolution equations with noninstantaneous impulses
  148. A Survey on the Melnikov Theory for Implicit Ordinary Differential Equations with Applications to RLC Circuits
  149. Averaging methods for piecewise-smooth ordinary differential equations
  150. Difference equations with impulses
  151. Symmetric nonlinear functional differential equations at resonance
  152. The Stieltjes string model with external load
  153. Non-Instantaneous Impulsive Differential Equations
  154. Application of tan(φ(ξ)/2)-expansion method to burgers and foam drainage equations
  155. Asymptotically periodic solutions for Caputo type fractional evolution equations
  156. Periodically Forced Nonlinear Oscillatory Acoustic Vacuum
  157. Approximation approach to periodic BVP for mixed fractional differential systems
  158. Existence of solution of a forest fire spread model
  159. On Equations with Generalized Periodic Right-Hand Side
  160. Iterative learning control with pulse compensation for fractional differential systems
  161. Time Optimal Control of a System Governed by Non-instantaneous Impulsive Differential Equations
  162. Note on periodic solutions of fractional differential equations
  163. Applying Fractional Calculus to Analyze Economic Growth Modelling
  164. Existence, uniqueness and stability of solutions to second order nonlinear differential equations with non-instantaneous impulses
  165. Fractional-order PWC systems without zero Lyapunov exponents
  166. Complex dynamics, hidden attractors and continuous approximation of a fractional-order hyperchaotic PWC system
  167. Application of the exp(-φ)-expansion method to the Pochhammer-Chree equation
  168. Gain–loss-driven travelling waves in PT-symmetric nonlinear metamaterials
  169. Perturbed Li–Yorke homoclinic chaos
  170. On Numerical Integration of Discontinuous Dynamical Systems
  171. Controllability of fractional non-instantaneous impulsive differential inclusions without compactness†
  172. A study on ILC for linear discrete systems with single delay
  173. Approximation approach to periodic BVP for fractional differential systems
  174. Mixed Order Fractional Differential Equations
  175. On the periodic Toda lattice hierarchy with an integral source
  176. Relative controllability of semilinear delay differential systems with linear parts defined by permutable matrices
  177. Fractional order differential switched systems with coupled nonlocal initial and impulsive conditions
  178. Periodic impulsive fractional differential equations
  179. Convergence characteristics of PD-type and PDDα-type iterative learning control for impulsive differential systems with unknown initial states
  180. Impulsive stabilization of chaos in fractional-order systems
  181. Stability Analysis for a General Class of Non-instantaneous Impulsive Differential Equations
  182. Advances in fractional differential equations (IV): Time-fractional PDEs
  183. Center stable manifold for planar fractional damped equations
  184. A new method to study ILC problem for time-delay linear systems
  185. Pseudo almost periodic solutions of an iterative equation with variable coefficients
  186. Approximate controllability of Sobolev type fractional evolution systems with nonlocal conditions
  187. On the existence of solutions of nonlinear equations
  188. On the existence of solutions connecting IK singularities and impasse points in fully nonlinear RLC circuits
  189. Practical Ulam-Hyers-Rassias stability for nonlinear equations
  190. Discrete Dirichlet boundary value problems with upper semicontinuous right-hand sides
  191. On a kind of symmetric weakly non-linear ordinary differential systems
  192. Bifurcation of travelling waves in implicit nonlinear lattices: applications in metamaterials
  193. Looking More Closely at the Rabinovich–Fabrikant System
  194. Note on a parameter switching method for nonlinear ODEs
  195. Impulsive fractional differential equations
  196. Travelling waves in nonlinear magneto-inductive lattices
  197. Bifurcation from family of periodic orbits in forced billiards
  198. An introductory example
  199. Approximation and dynamics
  200. Bifurcation from family of periodic orbits in autonomous systems
  201. Bifurcation from single periodic orbit in autonomous systems
  202. Blue sky-like catastrophe for reversible nonlinear implicit ODEs
  203. Differential inclusions of arbitrary fractional order with anti-periodic conditions in Banach spaces
  204. Impact periodic orbits
  205. Periodically forced discontinuous systems
  206. Periodically forced impact systems
  207. Poincaré-Andronov-Melnikov Analysis for Non-Smooth Systems
  208. Random Noninstantaneous Impulsive Models for Studying Periodic Evolution Processes in Pharmacotherapy
  209. Sliding periodic orbits
  210. Sliding solution of periodically perturbed systems
  211. Transversal periodic orbits
  212. Weakly coupled oscillators
  213. Preliminary Results
  214. Nonlocal Cauchy problems for semilinear differential inclusions with fractional order in Banach spaces
  215. A General Class of Impulsive Evolution Equations
  216. Stability analysis of impulsive fractional-order systems by vector comparison principle
  217. On the periodic Toda lattice with a self-consistent source
  218. Nonexistence of periodic solutions and S-asymptotically periodic solutions in fractional difference equations
  219. Nonlocal impulsive fractional differential inclusions with fractional sectorial operators on Banach spaces
  220. On the existence of solutions connecting singularities in nonlinear RLC circuits
  221. Dynamics of generalized PT-symmetric dimers with time-periodic gain–loss
  222. On relative controllability of delayed difference equations with multiple control functions
  223. Ulam-Hyers-Rassias Stability for Semilinear Equations
  224. Exploring s-e-condition and applications to some Ostrowski type inequalities via Hadamard fractional integrals
  225. Response to “Comments on the concept of existence of solution for impulsive fractional differential equations [Commun Nonlinear Sci Numer Simul 2014;19:401–3.]”
  226. Melnikov theory for weakly coupled nonlinear RLC circuits
  227. On the chaotic behavior of non-flat billiards
  228. Solvability of fully nonlinear functional equations involving Erdélyi-Kober fractional integrals on the unbounded interval
  229. Melnikov theory for nonlinear implicit ODEs
  230. Persistence of periodic orbits in periodically forced impact systems
  231. Analysis of Abel-type nonlinear integral equations with weakly singular kernels
  232. Generalized Form of Parrondo's Paradoxical Game with Applications to Chaos Control
  233. Note on fractional difference Gronwall inequalities
  234. Controllability of Sobolev type fractional evolution systems
  235. An approximation method for the numerical solution of planar discontinuous dynamical systems with stick-slip friction
  236. On the New Control Functions for Linear Discrete Delay Systems
  237. On the nonlocal Cauchy problem for semilinear fractional order evolution equations
  238. On the stability of first order impulsive evolution equations
  239. Hermite–Hadamard-type inequalities for Riemann–Liouville fractional integrals via two kinds of convexity
  240. Presentation of solutions of impulsive fractional Langevin equations and existence results
  241. Hermite–Hadamard-type inequalities for r-convex functions based on the use of Riemann–Liouville fractional integrals
  242. Periodic Travelling Waves of Forced FPU Lattices
  243. Bifurcation from single periodic orbit in discontinuous autonomous systems
  244. Representation of a solution of the Cauchy problem for an oscillating system with two delays and permutable matrices
  245. Fast-slow dynamical approximation of forced impact systems near periodic solutions
  246. Fractional order iterative functional differential equations with parameter
  247. Bifurcation of sliding periodic orbits in periodically forced discontinuous systems
  248. Nonexistence of periodic solutions and asymptotically periodic solutions for fractional differential equations
  249. Discretization of Poincaré map
  250. Discretization of dynamical systems with first integrals
  251. Existence, uniqueness and limit property of solutions to quadratic Erdélyi-Kober type integral equations of fractional order
  252. Forced Fermi-Pasta-Ulam lattice maps
  253. Observability of difference equations with a delay
  254. Representation of a Solution of the Cauchy Problem for an Oscillating System with Multiple Delays and Pairwise Permutable Matrices
  255. Chaos in forced impact systems
  256. Fractional Integral Inequalities for Differentiable Convex Mappings and Applications to Special Means and a Midpoint Formula
  257. Nonlinear impulsive problems for fractional differential equations and Ulam stability
  258. Nonsmooth homoclinic orbits, Melnikov functions and chaos in discontinuous systems
  259. On recent developments in the theory of boundary value problems for impulsive fractional differential equations
  260. Ulam’s type stability of impulsive ordinary differential equations
  261. Abstract Cauchy problem for fractional differential equations
  262. Controllability of Fractional Functional Evolution Equations of Sobolev Type via Characteristic Solution Operators
  263. Relaxed Controls for Nonlinear Fractional Impulsive Evolution Equations
  264. On the concept and existence of solution for impulsive fractional differential equations
  265. Inflated deterministic chaos and Smale's horseshoe
  266. Nonlocal Cauchy problems for fractional evolution equations involving Volterra-Fredholm type integral operators
  267. On symmetric and periodic solutions of parametric weakly nonlinear ODE with time-reversal symmetries
  268. On the stability of a domain-wall brane model
  269. Bifurcation from Family of Periodic Orbits in Discontinuous Autonomous Systems
  270. Alternative results and robustness for fractional evolution equations with periodic boundary conditions
  271. Bifurcation and Chaos in Discontinuous and Continuous Systems
  272. Chaos in Discontinuous Differential Equations
  273. Chaos in Partial Differential Equations
  274. Concluding Related Topics
  275. On the new concept of solutions and existence results for impulsive fractional evolution equations
  276. Travelling waves of forced discrete nonlinear Schrödinger equations
  277. On the Chaotic Behaviour of Discontinuous Systems
  278. Travelling waves of discrete nonlinear Schrödinger equations with nonlocal interactions
  279. Bifurcation and chaos near sliding homoclinics
  280. Multivalued perturbations of a saddle dynamics
  281. An example of chaotic behaviour in presence of a sliding homoclinic orbit
  282. Bifurcations of periodic solutions in forced ordinary differential inclusions
  283. On the uniqueness, stability and hyperbolicity of symmetric and periodic solutions of weakly nonlinear ordinary differential equations
  284. Periodic moving waves on 2D lattices with nearest-neighbor interactions
  285. The existence of chaos in infinite dimensional non-resonant systems
  286. Topological Degree Approach to Bifurcation Problems
  287. Note on arithmetic convolution equations
  288. Weakly coupled oscillators and topological degree
  289. Homoclinic Trajectories in Discontinuous Systems
  290. Transverse bounded solutions to saddle–centers in periodically perturbed ordinary differential equations
  291. Periodic solutions of a periodically forced and undamped beam resting on weakly elastic bearings
  292. Bifurcation conditions for a solution of an abstract wave equation
  293. Forced Symmetric Oscillations
  294. Travelling waves in Hamiltonian systems on 2D lattices with nearest neighbour interactions
  295. On the chaotic behavior of a compressed beam
  296. Forced symmetric oscillations of evolution equations
  297. Periodic Solutions of Symmetric Elliptic Singular Systems: the Higher Codimension Case
  298. Bifurcations of planar sliding homoclinics
  299. On continuous approximation of discontinuous systems
  300. CHAOS IN NONAUTONOMOUS DIFFERENTIAL INCLUSIONS
  301. Chaos in the beam equation
  302. Periodic Solutions of Symmetric Elliptic Singular Systems
  303. Kink-like periodic travelling waves for lattice equations with on-site and inter-site potentials
  304. The Existence of Chaos for Ordinary Differential Equations with a Center Manifold
  305. Blue sky catastrophes in weakly coupled chains of reversible oscillators
  306. Topologically transversal reversible homoclinic sets
  307. Transversal Bounded Solutions for Difference Equations
  308. Criteria on the Nonexistence of Invariant Lipschitz Submanifolds for Dynamical Systems
  309. A generalization of Bendixson’s criterion
  310. Galerkin-Averaging Method in Infinite-Dimensional Spaces for Weakly Nonlinear Problems
  311. Transversal homoclinic orbits for higher dimensional difference equations
  312. Homoclinic-Hopf interaction: an autoparametric bifurcation
  313. A Galerkin-averaging method for weakly nonlinear equations
  314. Transversal Bounded Solutions in Systems with Normal and Slow Variables
  315. Bifurcation from Homoclinic to Periodic Solutions in Singular Ordinary Differential Equations
  316. Free Vibrations of Beams on Bearings with Nonlinear Elastic Responses
  317. Bifurcation of Periodics and Subharmonics in Abstract Nonlinear Undamped Wave Equations
  318. Chaotic solutions in differential inclusions: chaos in dry friction problems
  319. Discontinuous wave equations and a topological degree for some classes of multi-valued mappings
  320. Bifurcation from degenerate homoclinics in periodically forced systems
  321. Differential inclusions at resonance
  322. Chaos in ordinary differential equations with multivalued perturbations: Applications to dry friction problems
  323. Bifurcation of periodic solutions in differential inclusions
  324. Chaos in singular impulsive O.D.E.
  325. Chaos in Discrete Dynamical Systems
  326. Bifurcation from homoclinic to periodic solutions in singularly perturbed differential inclusions
  327. Bifurcation from Homoclinic to Periodic Solutions in Ordinary Differential Equations with Multivalued Perturbations
  328. Heteroclinic period blow-up in certain symmetric ordinary differential equations
  329. Global center manifolds in singular systems
  330. The G-equivariant cusp and fold in Banach spaces
  331. On the existence of solutions of nonlinear equations
  332. A symmetry theorem for dynamical systems
  333. On the Continuous Dependence of Solutions of Nonlinear Equations
  334. On the Existence of Periodic Solutions for a Certain Type of Nonlinear Differential Equations
  335. Periodic Solutions of Certain Abstract Wave Equations
  336. Periodic solutions of certain abstract wave equations
  337. Parametrized Singular Boundary Value Problems
  338. A symmetry theorem for ordinary differential equations
  339. Parametrized Singularly Perturbed Boundary Value Problems
  340. Multiple Periodic Solutions of Small Vector Fields on Differentiable Manifolds
  341. Singularly Perturbed Higher Order Boundary Value Problems
  342. An Inverse Function Theorem for Continuous Mappings
  343. Differential Equations with Nonlinear Boundary Conditions
  344. Differential equations with nonlinear boundary conditions
  345. Nielsen Fixed Point Theory and Nonlinear Equations
  346. Discretization of Second-Order Variational Systems
  347. Discretization of second-order variational systems
  348. Singularly perturbed variational problems
  349. Singularly perturbed ordinary differential equations
  350. Melnikov functions for singularly perturbed ordinary differential equations
  351. Singular perturbed problems in ordinary differential equations
  352. Discretization in the Method of Averaging
  353. Asymptotic Behavior of Stable Manifolds
  354. A new method for the existence of solutions of nonlinear differential equations
  355. A symmetry theorem for variational problems
  356. Discretization in the method of averaging
  357. Nonlinear Functional Analysis
  358. Chaos in Ordinary Differential Equations
  359. Travelling Waves in a Perturbed Discrete Sine-Gordon Equation
  360. TRAVELLINGWAVES IN A PERTURBED DISCRETE SINE-GORDON EQUATION