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Showing 204 results for "mohammed elshambakey"
Mathematics Preprint PDF DOI

Pseudofiniteness of the Farey Graph

Connor Martinez Lockhart ยท 2026

We prove that the theory of the Farey graph is pseudofinite by constructing a sequence of finite structures that satisfy increasingly large subsets of its first-order axiomatization. This graph is an โ€ฆ

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Mathematics Preprint PDF DOI

Strong spectral gap for geometrically finite hyperbolic manifolds

Dubi Kelmer, Osama Khalil, Pratyush Sarkar ยท 2026

Let $\Gamma < G := \operatorname{SO}(d+1, 1)$ for $d \geq 1$ be a Zariski dense, geometrically finite, discrete subgroup with critical exponent strictly greater than $d/2$. We show that $L^2(\Gamma\baโ€ฆ

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AI & Data Science Preprint PDF DOI

Artificial Intelligence for Sentiment Analysis of Persian Poetry

Arash Zargar, Abolfazl Moshiri, Mitra Shafaei, Shabnam Rahimi-Golkhandan, Mohamad Tavakoli-Targhi, Farzad Khalvati ยท 2026

Recent advancements of the Artificial Intelligence (AI) have led to the development of large language models (LLMs) that are capable of understanding, analysing, and creating textual data. These languโ€ฆ

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Computer Science Preprint PDF DOI

Agentic Code Reasoning

Shubham Ugare, Satish Chandra ยท 2026

Can LLM agents explore codebases and reason about code semantics without executing the code? We study this capability, which we call agentic code reasoning, and introduce semi-formal reasoning: a struโ€ฆ

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Mathematics Preprint PDF DOI

Strong solutions to SDEs with singular drifts driven by fractional Brownian motions

Jiazhen Gu, Qian Yu ยท 2026

In this paper, we establish the strong well-posedness of SDEs with merely integrable time-dependent drifts driven by fractional Brownian motions with Hurst parameter H<1/2. Our result holds over the eโ€ฆ

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Mathematics Preprint PDF DOI

The size of $k$-th order generalized Fibonacci cubes

Jianxin Wei, Yujun Yang ยท 2026

Let $k\geq2$. Then the $k$-th order Fibonacci cube $\Gamma^{(k)}_{n}$ is the subgraph of the hypercube $Q_{n}$ induced by vertices without $k$ consecutive $1$s. The case $k=2$ corresponds to the classโ€ฆ

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Physics Preprint PDF DOI

Hitchhiker's guide to second-generation Car-Parrinello ab-initio molecular dynamics

Thomas D. Kuhne ยท 2026

In a recent letter [T. D. K\"uhne, M. Krack, F. Mohamed and M. Parrinello, Phys. Rev. Lett. 98, 066401 (2007)], we outlined a new Car-Parrinello-like approach to Born-Oppenheimer molecular dynamics. Hโ€ฆ

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Mathematics Preprint PDF DOI

A List of Open Problems in Number Theory Posed by Ibn al-Khaww\=am (13th Century): Historical and Arithmetic Analysis

K.I.A Derouiche ยท 2025

Mathematicians have long been fascinated by the resolution of algebraic and Diophantine equations in search of integer or rational solutions. This article presents a list of thirty-three open problemsโ€ฆ

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Computer Science Preprint PDF DOI

Artificial intelligence and the Gulf Cooperation Council workforce adapting to the future of work

Mohammad Rashed Albous, Melodena Stephens, Odeh Rashed Al-Jayyousi ยท 2025

The rapid expansion of artificial intelligence (AI) in the Gulf Cooperation Council (GCC) raises a central question: are investments in compute infrastructure matched by an equally robust build-out ofโ€ฆ

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AI & Data Science Preprint PDF DOI

Comprehensive Benchmarking of YOLOv11 Architectures for Scalable and Granular Peripheral Blood Cell Detection

Mohamad Abou Ali, Mariam Abdulfattah, Baraah Al Hussein, Fadi Dornaika, Ali Cherry, Mohamad Hajj-Hassan, Lara Hamawy ยท 2025

Manual peripheral blood smear (PBS) analysis is labor intensive and subjective. While deep learning offers a promising alternative, a systematic evaluation of state of the art models such as YOLOv11 fโ€ฆ

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Physics Preprint PDF DOI

From VQE To SQD: Modern Quantum Algorithms For The Electronic Structure Problem

Abdelmouheymen Rabah Khamadja, Mohamed Taha Rouabah ยท 2025

This thesis investigates sampling-based quantum algorithms for electronic ground state energy estimation, focusing on Quantum-Selected Configuration Interaction (QSCI) and Sample-Based Quantum Diagonaโ€ฆ

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Mathematics Preprint PDF DOI

Falconer's problem for dot product on paraboloids

Chun-Kai Tseng ยท 2025

We establish dimensional thresholds for dot product sets associated with compact subsets of translated paraboloids. Specifically, we prove that when the dimension of such a subset exceeds $ \frac{5}{4โ€ฆ

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Mathematics Preprint PDF DOI

Two-color partitions and overpartitions: a combinatorial proof

Anton Bugleev ยท 2025

George Andrews and Mohamed El Bachraoui recently explored identities for two-color partitions. In particular, they studied the connection between two-colored partitions and overpartitions. Their proofโ€ฆ

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Mathematics Preprint PDF DOI

Cactus, Pascal, and Pappus Point-Line Configurations: An Algebraic-Geometric Perspective

Lisa Vandebrouck ยท 2025

We study point-line configurations and their associated matroid and circuit varieties. We aim to find a finite set of defining equations for matroid varieties and an irreducible decomposition for circโ€ฆ

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Computer Science Preprint PDF DOI

Fabricating Holiness: Characterizing Religious Misinformation Circulators on Arabic Social Media

Mahmoud Fawzi, Bjorn Ross, Walid Magdy ยท 2025

Misinformation is a growing concern in a decade involving critical global events. While social media regulation is mainly dedicated towards the detection and prevention of fake news and political misiโ€ฆ

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Mathematics Preprint PDF DOI

Syzygies of polymatroidal ideals

Yairon Cid-Ruiz, Jacob P. Matherne, Anna Shapiro ยท 2025

We introduce the cave polynomial of a polymatroid and show that it yields a valuative function on polymatroids. The support of this polynomial after homogenization is again a polymatroid. The cave polโ€ฆ

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Mathematics Preprint PDF DOI

Counting geodesics on prime-order $k$-differentials

Juliet Aygun ยท 2025

We determine weak asymptotics of counting functions on generic surfaces in a component of a stratum of $k$-differentials when $k$ is prime and genus is greater than $2$. In order to do so, we classifyโ€ฆ

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Mathematics Preprint PDF DOI

Quantitative finiteness of hyperplanes in hybrid manifolds

Ko W. Ohm, Anthony Sanchez ยท 2025

We prove a quantitative finiteness theorem for the number of totally geodesic hyperplanes of non-arithmetic hyperbolic $n$-manifolds that arise from a gluing construction of Gromov and Piatetski-Shapiโ€ฆ

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AI & Data Science Preprint PDF DOI

EmoBench-UA: A Benchmark Dataset for Emotion Detection in Ukrainian

Daryna Dementieva, Nikolay Babakov, Alexander Fraser ยท 2025

While Ukrainian NLP has seen progress in many texts processing tasks, emotion classification remains an underexplored area with no publicly available benchmark to date. In this work, we introduce EmoBโ€ฆ

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AI & Data Science Preprint PDF DOI

Analyzing Islamophobic Discourse Using Semi-Coded Terms and LLMs

Raza Ul Mustafa, Roi Dupart, Gabrielle Smith, Noman Ashraf, Nathalie Japkowicz ยท 2025

In recent years, Islamophobia has gained significant traction across Western societies, fueled by the rise of digital communication networks. This paper performs a large-scale analysis of specialized,โ€ฆ

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