All Stories

  1. A Novel Family of Starlike Functions Involving Quantum Calculus and a Special Function
  2. Two Approaches for Evaluating the Period Function of Some Hamiltonian Systems
  3. Sharp Second-Order Hankel Determinants Bounds for Alpha-Convex Functions Connected with Modified Sigmoid Functions
  4. Exact time–integral inversion via Čebyšëv quintic approximations for nonlinear oscillators
  5. A Five-Step Block Method Coupled with Symmetric Compact Finite Difference Scheme for Solving Time-Dependent Partial Differential Equations
  6. A Structural Approach to Gudermannian Functions
  7. Fuzzy Esscher changes of measure and copula invariance in Lévy markets
  8. The Wallis Products for Fermat Curves
  9. Connections between normalized Wright functions with families of analytic functions with negative coefficients
  10. Explicit Solution for a Family of Hermann Riccati Differential Equations
  11. A Forgotten Differential Equation Studied by Jacopo Riccati Revisited in Terms of Lie Symmetries
  12. Keplerian trigonometry
  13. Hypergeometric Identities Related to Roberts Reductions of Hyperelliptic Integrals
  14. Aircraft planar trajectories in crosswind navigation: some hypergeometric solutions
  15. Johann Bernoulli's first lecture from the first integral calculus textbook ever written: an annotated translation
  16. Motions about a fixed point by hypergeometric functions: new non-complex analytical solutions and integration of the herpolhode
  17. Hypergeometric solutions to a three dimensional dissipative oscillator driven by aperiodic forces
  18. Some new inequalities involving generalized Erdelyi-Kober fractional q-integral operator
  19. On computing some special values of multivariate hypergeometric functions
  20. The meridian curve of a wetting drop: a boundary value problem and its elliptic integrals solution
  21. Legendre hyperelliptic integrals, π new formulae and Lauricella functions through the elliptic singular moduli
  22. Nonlinear 1-D Oscillations of a Charge Particle Under Coulomb Forces and Dry Friction
  23. Mathematical properties of EOQ models with special cost structure
  24. Another Proof of <tex-math> ${\zeta(2)=\frac{\pi^2}{6}}$ </tex-math> Using Double Integrals
  25. Probability of digits by dividing random numbers: A ψ and
  26. Exact Curvature Elastica of a Thin Cantilever Under Terminal Loads
  27. π and the hypergeometric functions of complex argument
  28. Closed form integration of a hyperelliptic, odd powers, undamped oscillator
  29. Exact Solutions of Nonlinear Equation of Rod Deflections Involving the Lauricella Hypergeometric Functions
  30. The hyperelliptic integrals and π
  31. Closed form solution of a periodically forced logistic model
  32. Reply of the Authors to Prof. Neukirch comments
  33. The Goodwin cycle improved with generalized wages: phase portrait, periodic behaviour
  34. Elliptic integral solutions of spatial elastica of a thin straight rod bent under concentrated terminal forces
  35. Relativistic brachistochrones under electric or gravitational uniform fields
  36. A 3-dimensional Eulerian array
  37. Frictionless planar motion of a couple of hinged rods
  38. A nonlinear boundary problem by the inventory’s optimization of a productive system with not wholly quadratic costs
  39. Higher Order Approximation of the Period-energy Function for Single Degree of Freedom Hamiltonian Systems
  40. The Solow model improved through the logistic manpower growth law