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Mathematics Preprint PDF DOI

GIT quotient of minimal dimensional Schubert variety modulo a subtorus

Arkadev Ghosh, S. S. Kannan · 2026

Let $G=PSL(n,\mathbb{C})$. Let $T$ be a maximal torus of $G$. Let $\omega_{r}$ denote the $r^{th}$ fundamental weight. Let $\mathcal{L}(n\omega_{r})$ denote the line bundle on the Grassmannian $G_{r,n…

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Mathematics Preprint PDF DOI

T Extended Weakly Contractive, Kannan, and Geraghty Mappings Fixed Points, Equivalences,

Fatemeh Fogh, Sara Behnamian · 2026

We develop a unified T-extended framework for weakly contractive, weakly Kannan, and Geraghty classes of self-maps S on a metric space (X, d), where distances are measured on the auxiliary image via d…

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Computer Science Preprint PDF DOI

Code Broker: A Multi-Agent System for Automated Code Quality Assessment

Samer Attrah · 2026

We present Code Broker, a multi agent system built with Google Agent Development Kit ADK that analyses Python code from files, local directories, or GitHub repositories and generates actionable qualit…

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Computer Science Preprint PDF DOI

LLMs taking shortcuts in test generation: A study with SAP HANA and LevelDB

Vekil Bekmyradov, Noah C. Putz, Thomas Bartz-Beielstein · 2026

Large Language Models (LLMs) have achieved impressive results on public benchmarks, often leading to claims of advanced reasoning and understanding. However, recent research in cognitive science revea…

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Computer Science Preprint PDF DOI

Intelligent resource prediction for SAP HANA continuous integration build workloads

Torsten Mandel, Jonathan Bader, Hanyoung Yoo, Stephan Kraft · 2026

Large enterprises often operate extensive Continuous Integration (CI) pipelines on large, heterogeneous compute clusters, where conservative, statically defined resource requirements are used to ensur…

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AI & Data Science Preprint PDF DOI

Efficient Semantic Image Communication for Traffic Monitoring at the Edge

Damir Assylbek, Nurmukhammed Aitymbetov, Marko Ristin, Dimitrios Zorbas · 2026

Many visual monitoring systems operate under strict communication constraints, where transmitting full-resolution images is impractical and often unnecessary. In such settings, visual data is often us…

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Computer Science Preprint PDF DOI

Socially Fluent, Socially Awkward: Artificial Intelligence Relational Talk Backfires in Commercial Interactions

Stephanie Kwari Dharmaputri, Anish Nagpal, Greg Nyilasy, Jing Lei · 2026

Advancements in Artificial Intelligence (AI) technologies' social fluency are being integrated into commercial interactions. As tools such as OpenAI's assistant are integrated into platforms such as S…

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AI & Data Science Preprint PDF DOI

Saar-Voice: A Multi-Speaker Saarbr\"ucken Dialect Speech Corpus

Lena S. Oberkircher, Jesujoba O. Alabi, Dietrich Klakow, Jurgen Trouvain · 2026

Natural language processing (NLP) and speech technologies have made significant progress in recent years; however, they remain largely focused on standardized language varieties. Dialects, despite the…

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Computer Science Preprint PDF DOI

Task-Adaptive Retrieval over Agentic Multi-Modal Web Histories via Learned Graph Memory

Saman Forouzandeh, Kamal Berahmand, Mahdi Jalili · 2026

Retrieving relevant observations from long multi-modal web interaction histories is challenging because relevance depends on the evolving task state, modality (screenshots, HTML text, structured signa…

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Computer Science Preprint PDF DOI

Improved Upper Bounds for the Directed Flow-Cut Gap

Greg Bodwin, Luba Samborska · 2026

We prove that the flow-cut gap for $n$-node directed graphs is at most $n^{1/3 + o(1)}$. This is the first improvement since a previous upper bound of $\widetilde{O}(n^{11/23})$ by Agarwal, Alon, and …

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Mathematics Preprint PDF DOI

Scaled Relative Graphs in Normed Spaces

Alberto Padoan · 2026

The paper extends the Scaled Relative Graph (SRG) framework of Ryu, Hannah, and Yin from Hilbert spaces to normed spaces. Our extension replaces the inner product with a regular pairing, whose asymmet…

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Economics & Finance Preprint PDF DOI

JFR-rg: A New Macroeconomic Framework for High-Debt, Low-Growth Economies under Financial Repression

Hirofumi Wakimoto · 2026

Standard macroeconomic frameworks have correctly identified Japan's government debt - now exceeding 240% of GDP - as carrying substantial fiscal risk. Yet FRED data from 2013 to 2026 present an empiri…

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Computer Science Preprint PDF DOI

Bounded Independence Edge Sampling for Combinatorial Graph Properties

Aaron Putterman, Salil Vadhan, Vadim Zaripov · 2026

Random subsampling of edges is a commonly employed technique in graph algorithms, underlying a vast array of modern algorithmic breakthroughs. Unfortunately, using this technique often leads to random…

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AI & Data Science Preprint PDF DOI

Samas\=amayik: A Parallel Dataset for Hindi-Sanskrit Machine Translation

N J Karthika, Keerthana Suryanarayanan, Jahanvi Purohit, Ganesh Ramakrishnan, Jitin Singla, Anil Kumar Gourishetty · 2026

We release Samas\=amayik, a novel, meticulously curated, large-scale Hindi-Sanskrit corpus, comprising 92,196 parallel sentences. Unlike most data available in Sanskrit, which focuses on classical era…

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Computer Science Preprint PDF DOI

A Parametric, Geometry-Aware Residential Construction Cost Estimation Model for Ghana: Design, Validation, and the "Completeness Gap" in Informal Contractor Quotes

Emmanuel Apaaboah (University of Cape Coast), Bernard Opoku (Kwame Nkrumah University of Science, Technology), the GhanaHousePlanner Research Team (GhanaHousePlanner) · 2026

Ghana faces a residential housing deficit of two million units. A key driver of project failure is the "completeness gap", a systematic discrepancy between informal contractor quotes and actual costs.…

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Mathematics Preprint PDF DOI

New formulas for the Jones polynomial of a rational link

Yuanan Diao, Gabor Hetyei · 2026

We derive new formulas for the Jones polynomial and the Kauffman bracket polynomial of a rational link represented by a standard diagram that is not necessarily alternating. These formulas generalize …

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AI & Data Science Preprint PDF DOI

MFil-Mamba: Multi-Filter Scanning for Spatial Redundancy-Aware Visual State Space Models

Puskal Khadka, KC Santosh · 2026

State Space Models (SSMs), especially recent Mamba architecture, have achieved remarkable success in sequence modeling tasks. However, extending SSMs to computer vision remains challenging due to the …

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AI & Data Science Preprint PDF DOI

SAMA: Factorized Semantic Anchoring and Motion Alignment for Instruction-Guided Video Editing

Xinyao Zhang, Wenkai Dong, Yuxin Song, Bo Fang, Qi Zhang, Jing Wang, Fan Chen, Hui Zhang, Haocheng Feng, Yu Lu, Hang Zhou, Chun Yuan, Jingdong Wang · 2026

Current instruction-guided video editing models struggle to simultaneously balance precise semantic modifications with faithful motion preservation. While existing approaches rely on injecting explici…

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AI & Data Science Preprint PDF DOI

A Skill-augmented Agentic Framework and Benchmark for Multi-Video Understanding

Yue Zhang, Liqiang Jing, Jia Li, Yapeng Tian, Xinya Du, Yunhui Guo, Vibhav Gogate · 2026

Multimodal Large Language Models have achieved strong performance in single-video understanding, yet their ability to reason across multiple videos remains limited. Existing approaches typically conca…

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Physics Preprint PDF DOI

Local kinetic sensors for adaptive mesh and algorithm refinement

R. M. Strassle, S. A. Hosseini, I. V. Karlin · 2026

This paper presents novel refinement sensors for the application to adaptive mesh and algorithm refinement (AMAR) with kinetic models, such as discrete velocity and lattice Boltzmann methods. While re…

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