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We study nonzero-sum hypothesis testing games that arise in the context of adversarial classification, in both the Bayesian as well as the Neyman-Pearson frameworks. We first show that these games admit mixed strategy Nash equilibria, and…

计算机科学与博弈论 · 计算机科学 2019-10-01 Sarath Yasodharan , Patrick Loiseau

Our study of a basic model for incompressible two-phase flows with phase transitions consistent with thermodynamics in the case of constant but non-equal densities of the phases, begun by the first two authors is continued. We extend our…

偏微分方程分析 · 数学 2013-04-12 Jan Pruess , Senjo Shimizu , Mathias Wilke

It was recently proposed that there exist stable supersymmetric phases for finite temperature superstings. This issue was investigated using an effective supergravity which takes into account massive winding modes. Such a theory admits BPS…

高能物理 - 理论 · 物理学 2009-10-31 Konstadinos Sfetsos

We strengthen non-structure theorems for almost free Abelian groups by studying long Ehrenfeucht-Fraisse games between a fixed group of cardinality lambda and a free Abelian group. A group is called epsilon-game-free if the isomorphism…

逻辑 · 数学 2007-05-23 Saharon Shelah , Pauli Väisänen

In this survey we recall basic notions of disintegration of measures and entropy along unstable laminations. We review some roles of unstable entropy in smooth ergodic theory including the so-called invariance principle, Margulis…

动力系统 · 数学 2021-08-11 Ali Tahzibi

A stability version of the Blaschke-Santal\'o inequality and the affine isoperimetric inequality for convex bodies of dimension n>2 is proved. The first step is the reduction to the case when the convex body is o-symmetric and has axial…

度量几何 · 数学 2009-01-22 Károly J. Böröczky

Let A and B be two first order structures of the same relational vocabulary L. The Ehrenfeucht-Fraisse-game of length gamma of A and B denoted by EFG_gamma(A,B) is defined as follows: There are two players called for all and exists. First…

逻辑 · 数学 2007-05-23 Tapani Hyttinen , Saharon Shelah , Jouko Väänänen

The derivation of an approximate Class-I model for nonisothermal multicomponent systems of fluids, as the high-friction limit of a Class-II model is justified, by validating the Chapman-Enskog expansion performed from the Class-II model…

偏微分方程分析 · 数学 2024-05-24 Stefanos Georgiadis , Athanasios E. Tzavaras

The paper considers some concepts of nonuniform asymptotic stability for skew-evolution semiflows on Banach spaces. The obtained results clarify differences between the uniform and nonuniform cases. Some examples are included to illustrate…

经典分析与常微分方程 · 数学 2010-02-08 Codruta Stoica , Mihail Megan

The distinct models that describe spin 1 and 2 massive excitations in 2+1 dimensions are analized, showing their equivalence (between models of same spin) and analogies (between models of different spin). Topics as spontaneous symmetry…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Pio J. Arias

We develop a framework to test the Equivalence Principle (EP) under conditions where the quantum aspects of nature cannot be neglected, specifically in the context of interference phenomena with unstable particles. We derive the…

广义相对论与量子宇宙学 · 物理学 2013-06-25 Y. Bonder , E. Fischbach , H. Hernandez-Coronado , D. E. Krause , Z. Rohrbach , D. Sudarsky

We study a class of Lorentz violating quantum field theories that contain higher space derivatives, but no higher time derivatives, and become renormalizable in the large N expansion. The fixed points of their renormalization-group flows…

高能物理 - 理论 · 物理学 2014-11-18 Damiano Anselmi

We use mirror symmetry, the refined holomorphic anomaly equation and modularity properties of elliptic singularities to calculate the refined BPS invariants of stable pairs on non-compact Calabi-Yau manifolds, based on del Pezzo surfaces…

高能物理 - 理论 · 物理学 2015-06-16 Min-xin Huang , Albrecht Klemm , Maximilian Poretschkin

With the aid of simple analytical computations for the Ehrenfest model, we clarify some basic features of macroscopic irreversibility. The stochastic character of the model allows us to give a non-ambiguous interpretation of the general…

统计力学 · 物理学 2019-05-07 Marco Baldovin , Lorenzo Caprini , Angelo Vulpiani

The study of the basic model for incompressible two-phase flows with phase transitions in the case of equal densities, initiated in the paper Pr\"uss, Shibata, Shimizu, and Simonett [16], is continued here with a stability analysis of…

偏微分方程分析 · 数学 2016-12-20 Jan Pruess , Gieri Simonett , Rico Zacher

General non-commutative supersymmetric quantum mechanics models in two and three dimensions are constructed and some two and three dimensional examples are explicitly studied. The structure of the theory studied suggest other possible…

高能物理 - 理论 · 物理学 2009-01-16 Ashok Das , H. Falomir , J. Gamboa , F. Mendez

Seemingly unrelated regression models generalize linear regression models by considering multiple regression equations that are linked by contemporaneously correlated disturbances. Robust inference for seemingly unrelated regression models…

统计方法学 · 统计学 2018-05-15 Kris Peremans , Stefan Van Aelst

We show how recent exact results in supersymmetric theories can be extended to models which include {\it explicit} soft supersymmetry breaking terms. We thus derive new exact results for non-supersymmetric models.

高能物理 - 理论 · 物理学 2009-10-28 Nick Evans , Stephen D. H. Hsu , Myckola Schwetz

This paper studies the problem of testing whether a system of linear equality and inequality constraints admits a solution when the coefficients of that system may have to be estimated. We show that a wide range of inferential questions in…

计量经济学 · 经济学 2026-05-11 Leonard Goff , Eric Mbakop

Mean-field game theory relies on approximating games that are intractable to model due to a very large to infinite population of players. While these kinds of games can be solved analytically via the associated system of partial…

机器学习 · 计算机科学 2026-04-16 Anna C. M. Thöni , Yoram Bachrach , Tal Kachman