Sciences mathématiques et statistiques

We introduce a holomorphic-conjugate Wronskian framework for the asymptotic rigidity of solutions to non‑homogeneous linear complex differential equations. Starting from …

Abstract Abstract In (Ann. Math. Comp. Sc., 20, 82–97, 2024), Raji and Ibrahim introduced a new class of contractions, termed …

This study concentrates on predicting stock prices in the Egyptian market, focusing on the EGX30, an influential financial hub in …

This study applied a mathematical tool from Topological Data Analysis (TDA), called the Mapper algorithm, to gene expression data from …

Introduction The increasing adoption of AI-powered conversational systems in higher education has created new opportunities for scalable student support and …

Abstract The use of English as a Lingua Franca (ELF) in online discussions necessitates presents a need to understand how …

This work presents a leakage-controlled deep-learning framework for breast cancer classification using the CBIS-DDSM mammography archive. The proposed pipeline combines …

Large language models achieve strong scores on medical benchmarks, yet these benchmarks evaluate each question in isolation, providing no measure …

This study combines remote sensing, geochemical data, mineralogical analyses, and field investigations to examine the hydrothermal origin of the Banded …

Generative AI coding assistants are increasingly used to write machine-learning code, yet their ability to produce reliable LSTM implementations for …

Accurate and efficient diagnosis of breast cancer from histopathological images remains a major challenge in clinical practice due to subjective …

Sparse autoencoders (SAEs) are the standard for decomposing superposed neural representations into interpretable features, and evaluation relies predominantly on correlational …

For integers $m\ge2$ and $r\ge1$, put $d=m+r-1$ and define the shifted-binomial coordinates $B_{m,r,k}$ by \[ \binom{mn}{d} = \sum_{k=1}^{d+1}B_{m,r,k}\binom{n+k-1}{d}. \] The …

This systematic literature review examines the ethical challenges associated with integrating generative chatbots in educational contexts. Guided by the PRISMA …

Let $\mathfrak{G}$ be a locally compact Lie group and \(dμ\) a Haar measure defined on $\mathfrak{G}$. We consider the existence …

Let $(M,ω,\mathcal{F}_1,\mathcal{F}_2)$ be a bi-Lagrangian manifold. For a distribution $\mathcal{D}\subseteq TM$, we characterize when the subbundle $N^{*t}\mathcal{D}:=\mathcal{D}\oplus N^*\mathcal{D}$ of the …

Institutional repositories (IRs) are critical platforms for preserving scholarly outputs in higher education, yet undergraduate students’ awareness of and utilisation …