Nonexistence results for a pseudo-hyperbolic equation in the Heisenberg group

by Mokhtar Kirane, Lakhdar Ragoub
Published 2015-04-01

Criteria of Existence for a q Fractional p-Laplacian Boundary Value Problem

by Lakhdar Ragoub, Fairouz Tchier, Ferdous Tawfiq
Published 2020-04-01

A Lyapunov-Type Inequality for a Fractional Differential Equation under a Robin Boundary Condition

by Mohamed Jleli, Lakhdar Ragoub, Bessem Samet
Published 2015-01-01

On the Approximate Solution of Partial Integro-Differential Equations Using the Pseudospectral Method Based on Chebyshev Cardinal Functions

by Fairouz Tchier, Ioannis Dassios, Ferdous Tawfiq, Lakhdar Ragoub
Published 2021-02-01