A class initial-boundary value problem of parabolic differential equation with logarithmic singular term is considered.
考虑含有对数奇异项的抛物型方程的初边值问题,证明了当区域Ω适当小,使直径D≤D*时,解是整体存在的,并对D*的上界进行估计,当区域Ω适当大时,解会在有限时刻发生猝灭,对猝灭时刻的上、下限及猝灭速率进行估计。
Quenching for Reaction-diffusion Systems with Logarithmic Singularity
具有对数奇异项的反应扩散方程组解的淬灭
A Class of Quasilinear Singular Elliptic Problems with Two Parameters and Convection Term
一类具有双参数和对流项的拟线性奇异椭圆问题
Elliptic Boundary Value Problems Involving Critical Sobolev Exponents and Singular Terms;
带奇异项和Sobolev临界指数项的椭圆边值问题
Possible Numbers of A in a Nonsingular Symmetric(a,b) Matrix
非奇异对称(a,b)矩阵中元素a的可能个数
The exact formulae of domain singular integrals for loads in polynomial form are given.
对多项式荷载给出了域奇异积分的正确公式。
The Singular Point of Holomorphic Function With Finite Order Concerning Differential Polynomials in The Circle
圆内有穷级全纯函数关于其微分多项式的奇异点
Characteristic Property of Real Symmetrical Matrix and Nonsingular Matrix s F-Norm;
实对称阵与实非奇异矩阵F—范数的性质
Finding a Solution Automatically with a Computer for the Beam Inner Force by Using the Singular Function;
利用奇异函数对梁内力进行计算机自动求解
Adaptive Control for Delay Parameters in Singular Time-delay Systems
奇异时滞系统对时滞参数的自适应控制
This paper studies comparatively dual Euler method and quaternion method which are used for the solution of the singularity of the Euler equation.
对解决欧拉方程奇异性的双欧法和四元数法进行了对比研究。
Cauchy Problems for Boussinesq Equation with Singular Integral Terms;
具有奇异积分项的Boussinesq方程的Cauchy问题
Singular Perturbations of Flood Wave Equations with Relaxation;
带松弛项的流波方程的奇异摄动展开
A Kind of Jump Problem with Singularities of High Order;
一类自由项带高阶奇异权的跳跃问题
So, dual Euler method is better than quaternion method in the solution of the singularity of the Euler equation.
因此，对于解决欧拉方程奇异性来讲，双欧法要优于四元数法。
On the relationship of higer-order symmetric ordinary differential operators with middle deficiency indices and the well-posedness of a kind of ordinary differential equations;
高阶奇异对称微分算子亏指数与一类方程适定性的关系
Research on Singularites of Primary Parametric Resonance of A Generator Set Under No-load Steady State Asymmetric Operation;
发电机空载稳态不对称运行扭振主参数共振的奇异性研究
Nonsingularity/Singularity of (Generalized) Block Diagonally Dominant Matrices
(广义)块对角占优矩阵的奇异与非奇异性(英文)
The(m,n,ρ) Order of Algebroid Functions without Singular Direction
无奇异方向的(m,n,ρ)级代数体函数