All Stories

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