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Author

S. Boulaaras

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Aug 2026

Existence of three weak solutions for a fractional problem with logarithmic nonlinearity involving the ψ-Hilfer operator

Abstract In this paper, we study a nonlinear fractional boundary value problem involving a p-Laplacian-type ψ-Hilfer operator with a logarithmic source term under homogeneous Dirichlet boundary conditions in a one-dimensional domain Ω ⊂ ℝ {\Omega\subset\mathbb{R}} . The logarithmic nonlinearity introduces slow-growth e...

S. Boulaaras, A. Sabiry · 0 citations
Open access Sep 2026

A COMPUTATIONAL ALGORITHM FOR THE NUMERICAL SOLUTION OF TWO-DIMENSIONAL TELEGRAPH INTERFACE PROBLEMS

This paper introduces the hyperbolic two-dimensional telegraph interface model with regular interfaces, employing a hybrid numerical technique that combines Haar wavelets and the finite difference method for both linear and nonlinear problems. Spatial derivatives are approximated using truncated Haar wavelet series, wh...

Khawaja Shamsul Haq, Muhammad Asif, Muhammad Faheem et al. · 0 citations

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