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相关论文: Nash problem for stable toric varieties

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Here are few notes on not necessarily normal toric varieties and resolution by toric blow-up. These notes are independent of, but in the same spirit as the earlier preprint arXiv:math.AG/0306221. That is, they focus on the fact that toric…

代数几何 · 数学 2007-05-23 Howard M Thompson

We prove that there exists a strong solution to the Dirichlet boundary value problem for the steady Navier-Stokes equations of a compressible heat-conductive fluid with large external forces in a bounded domain $R^d (d = 2, 3)$, provided…

偏微分方程分析 · 数学 2014-08-08 Changsheng Dou , Fei Jiang , Song Jiang , Yong-Fu Yang

We compute the Nash blow-up of a cominuscule Schubert variety. In particular, we show that the Nash blow-up is algebraically isomorphic to another Schubert variety of the same Lie type. As a consequence, we give a new characterization of…

代数几何 · 数学 2021-04-27 Edward Richmond , William Slofstra , Alexander Woo

In this paper, we establish the existence and uniqueness of both mild(/variational) solutions and weak (in the sense of PDE) solutions of coupled system of 2D stochastic Chemotaxis-Navier-Stokes equations. The mild/variational solution is…

概率论 · 数学 2017-02-16 Jianliang Zhai , Tusheng Zhang

This paper investigates the two-dimensional stochastic steady-state Navier-Stokes(NS) equations with additive random noise. We introduce an innovative splitting method that decomposes the stochastic NS equations into a deterministic NS…

数值分析 · 数学 2025-04-23 Jie Zhu , Yujun Zhu , Ju Ming , Max D. Gunzburger

In this work the existence of weak solutions for a class of non-Newtonian viscous fluid problems is analyzed. The problem is modeled by the steady case of the generalized Navier-Stokes equations, where the exponent $q$ that characterizes…

偏微分方程分析 · 数学 2012-04-02 Hermenegildo Borges de Oliveira

The aim of this paper is to solve the three dimensional Navier-Stokes problem with conservative source term. We use convolution methods to construct "well behaved" smooth solutions of the initial boundary value problem for the system of…

数学物理 · 物理学 2008-05-13 Assane Lo

We consider the Cauchy problem for the incompressible Navier-Stokes equations in $\R^3$, and provide a sufficient condition to ensure the smoothness of the solution. It involves only two entries of the velocity Hessian.

偏微分方程分析 · 数学 2018-07-10 Zujin Zhang

We prove existence and uniqueness of martingale solutions to a (slightly) hyperviscous stochastic Navier-Stokes equation in 2d with initial conditions absolutely continuous with respect to the Gibbs measure associated to the energy, getting…

概率论 · 数学 2020-07-06 M. Gubinelli , M. Turra

In this paper we prove that the Navier-Stokes initial value problem (1) has a unique smooth local strong solution and if the following condition are satisfied (1) and is H\"older continuous about on, (2) The initial value

综合数学 · 数学 2021-01-01 Maoting Tong , Daorong Ton

In this paper, we investigate the three dimensional stationary compressible Navier-Stokes equations, and obtain Liouville type theorems if a smooth solution $(\rho, \mathbf{u})$ satisfies some suitable conditions. In particular, our results…

偏微分方程分析 · 数学 2020-09-10 Zhouyu Li , Pengcheng Niu

We establish asymptotic formulas for the number of integral points of bounded height on toric varieties.

数论 · 数学 2012-02-23 Antoine Chambert-Loir , Yuri Tschinkel

The so-called 'direct' approach to separation of variables in linear PDEs is applied to the hydrodynamic stability problem. Calculations are made for the complete linear stability equations in cylindrical coordinates. Several classes of the…

流体动力学 · 物理学 2007-05-23 Georgy Burde , Alexander Zhalij

In this article, we obtain sufficient conditions on existence, uniqueness and Ulam--Hyers stability of solutions for a coupled system of two-point nabla fractional difference boundary value problems, using Banach fixed point theorem and…

综合数学 · 数学 2022-03-09 Jagan Mohan Jonnalagadda

In this paper we study the existence and uniqueness of Nash equilibria (solution to competition-wise problems, with several controls trying to reach possibly different goals) associated to linear partial differential equations and show…

最优化与控制 · 数学 2019-09-02 Angel Manuel Ramos

We establish stability properties of weak solutions for systems of porous medium type with respect to the exponent $m$. Thereby we treat stability for the local case as well as for Cauchy-Dirichlet problems. Both degenerate and singular…

偏微分方程分析 · 数学 2021-11-15 Kristian Moring , Rudolf Rainer

We survey some results on toric topology.

代数拓扑 · 数学 2017-01-10 Mikiya Masuda

We consider evolution (non-stationary) space-periodic solutions to the $n$-dimensional non-linear Navier-Stokes equations of anisotropic fluids with the viscosity coefficient tensor variable in space and time and satisfying the relaxed…

偏微分方程分析 · 数学 2024-02-09 Sergey E. Mikhailov

We consider evolution (non-stationary) space-periodic solutions to the $n$-dimensional non-linear Navier-Stokes equations of anisotropic fluids with the viscosity coefficient tensor variable in space and time and satisfying the relaxed…

偏微分方程分析 · 数学 2024-07-09 Sergey E. Mikhailov

We provide an alternative proof that Crosscaps are diffeomorphically stable.

微分几何 · 数学 2016-06-21 Curtis Pro , Michael Sill , Frederick Wilhelm