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Showing 25482 results for "risk taking" in Mathematics
Mathematics Preprint PDF DOI

Holomorphic Jet Modules and Holomorphic Connections for Noncommutative Complex Curves

Indranil Biswas, Satyajit Guin, Pradip Kumar ยท 2026

We extend Atiyah's holomorphic jet bundle formalism to holomorphic vector bundles over noncommutative algebras endowed with a bigraded differential calculus truncated at bidegree $(1,1)$; we refer to โ€ฆ

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Mathematics Preprint PDF DOI

Continuous-time q-learning for mean-field control with common noise, part-I: Theoretical foundations

Zhenjie Ren, Xiaoli Wei, Xiang Yu, Xun Yu Zhou ยท 2026

This paper investigates the continuous-time counterpart of the Q-function for entropy-regularized mean-field control (MFC) with controlled common noise, coined as q-function by Jia and Zhou (2023) in โ€ฆ

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Mathematics Preprint PDF DOI

Characterizations of amorphic association schemes in terms of fusing triples

Yanzhen Xiong ยท 2026

Let $\mathcal{R}$ be an association scheme with nontrivial relations $A_1,\ldots,A_d$. We call $\mathcal{R}$ amorphic if every possible fusion of its nontrivial relations gives rise to a fusion schemeโ€ฆ

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Mathematics Preprint PDF DOI

Boundedness of solutions in feedback systems with antithetic controllers

Moh Kamalul Wafi, Arthur C. B. de Oliveira, Eduardo D. Sontag ยท 2026

This paper studies whether solutions of a class of nonlinear feedback systems remain bounded over time. The systems we consider arise naturally in synthetic biology, where the antithetic feedback contโ€ฆ

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Mathematics Preprint PDF DOI

Reliability-based Topology Optimization using Large Deviation Theory

Maryam Maghazeh, Ayyappan Unnikrishna Pillai, Mohammad Masiur Rahaman, Subhayan De ยท 2026

Reliability-based topology optimization (RBTO) requires repeated estimation of small failure probabilities and their gradients, making conventional nested Monte Carlo approaches computationally prohibโ€ฆ

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Mathematics Preprint PDF DOI

Sharp One-Dimensional Sub-Gaussian Comparison in Convex Order

Yihan Zhang ยท 2026

We prove that any random variable $X$ whose moment generating function is point-wise upper bounded by that of $ G \sim \mathcal{N}(0,1) $ must be dominated by $ G/\mathbb{E}[|G|] $ in convex order, meโ€ฆ

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Mathematics Preprint PDF DOI

Quasi graph-additive functions with a prescribed branch

Tibor Kiss ยท 2026

Here, we investigate the solutions to equation \[f(f(-x)+x)=f(-f(x))+f(x),\qquad x\in\mathbb{R}\] that are prescribed on the non-positive half-line. We will refer to this prescribed function as the geโ€ฆ

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Mathematics Preprint PDF DOI

On main eigenvalues of zero-divisor graphs of reduced rings

Sakshi Jain, Y. M. Borse, R. Barabde ยท 2026

The problem of characterizing graphs with a prescribed number of main eigenvalues is a long-standing problem in spectral graph theory. Although some constructions are known, only a few produce infinitโ€ฆ

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Mathematics Preprint PDF DOI

Median-of-Means for Nash Equilibrium Seeking in Heavy-Tailed Games

Chao Sun, Bo Chen, Jianzheng Wang, Zheming Wang, Li Yu ยท 2026

This paper studies the Nash equilibrium seeking problem for stochastic games under heavy-tailed noise. The gradient noise is considered to have a finite $\delta$-th moment ($1<\delta\le 2$), which genโ€ฆ

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Mathematics Preprint PDF DOI

Existence and uniqueness results of a stochastic nonlinear heat equation with a constraint of codimension one

Ashish Bawalia, Zdzis{l}aw Brzezniak, Manil T. Mohan ยท 2026

In this work, we investigate the well-posedness of a stochastic heat equation with an arbitrary (but polynomial) nonlinearity in any dimension $d\geq 1$ perturbed by a multiplicative white noise in thโ€ฆ

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Mathematics Preprint PDF DOI

A stellated tetrahedron that is probably not Rupert

Tony Zeng ยท 2026

A convex polyhedron is Rupert if a hole can be cut into it (making its genus $1$) such that an identical copy of the polyhedron can pass through the hole. Resolving a conjecture of Jerrard-Wetzel-Yuanโ€ฆ

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Mathematics Preprint PDF DOI

MacNeille completions of parabolic quotients

Yibo Gao, Hanlin Xu ยท 2026

Alternating sign matrices (ASMs) arise as the Dedekind-MacNeille completion of the Bruhat order on the symmetric group. They enjoy fruitful combinatorial and geometric properties, with a particularly โ€ฆ

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Mathematics Preprint PDF DOI

Locally rigid implies globally rigid in Kahler geometry

Mu-Lin Li ยท 2026

In this paper, we study the rigidity properties of compact Kahler manifolds. Given a smooth family of compact Kahler manifolds X over the unit disk, we show that all the fibers are mutually isomorphicโ€ฆ

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Mathematics Preprint PDF DOI

Brane quantization and SYZ mirror symmetry

Kwokwai Chan, Naichung Conan Leung, Qin Li, Yat-Hin Suen, Yutung Yau ยท 2026

Coisotropic A-branes were introduced by Kapustin--Orlov to enlarge the Fukaya category of a symplectic manifold in a way that aligns with predictions from homological mirror symmetry. From a mathematiโ€ฆ

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Mathematics Preprint PDF DOI

Metrics on triangulated categories and restrictions of (co)-$t$-structures

Wei Hu, Ziheng Liu ยท 2026

This paper explores the restriction behavior of silting-induced $t$-structures and co-$t$-structures on triangulated categories endowed with metrics. For compactly generated triangulated categories adโ€ฆ

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Mathematics Preprint PDF DOI

Reinforcement Learning for Public Safety Power Shutoffs Under Decision-Dependent Uncertainty and Nonlinear Wildfire Ignition Models

Prasanna Raut, Chaoyue Zhao, Alexandre Moreira ยท 2026

Power grid infrastructure is an increasingly significant source of wildfire ignitions and poses severe risks to communities in fire-prone regions. Public Safety Power Shutoffs (PSPS) have emerged as aโ€ฆ

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Mathematics Preprint PDF DOI

A New Asymptotic-Preserving Dual Formulation Finite-Volume Method for the Compressible Euler Equations

Alina Chertock, Smadar Karni, Alexander Kurganov, Lorenzo Micalizzi ยท 2026

The paper focuses on the development of numerical methods for the compressible Euler equations. It is well-known that if the Mach number is small, the system becomes stiff and hence explicit schemes sโ€ฆ

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Mathematics Preprint PDF DOI

From Soliloquy to Agora: Memory-Enhanced LLM Agents with Decentralized Debate for Optimization Modeling

Jianghao Lin, Zi Ling, Chenyu Zhou, Tianyi Xu, Ruoqing Jiang, Zizhuo Wang, Dongdong Ge ยท 2026

Optimization modeling underpins real-world decision-making in logistics, manufacturing, energy, and public services, but reliably solving such problems from natural-language requirements remains challโ€ฆ

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Mathematics Preprint PDF DOI

Computational homogenization of unsteady flows in a periodic porous medium

P.N. Vabishchevich ยท 2026

The work is devoted to the development and computational implementation of the homogenization method for modeling unsteady flows of a viscous incompressible fluid in periodic porous media taking into โ€ฆ

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Mathematics Preprint PDF DOI

Holistic Decision-Making in Stopping Problems: Emphasizing Psychological Aspects

Georgy Sofronov, Joanna Rymaszewska, Krzysztof J. Szajowski ยท 2026

Our research is closely related to ontological studies in mathematics. It provides crucial insights into the nature of decisions and strategies characterized by Markov moments. In a stopping game, aโ€ฆ

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