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- Abstract: For a class of nonlinear hyperbolic equations,the existence and uniquess of a global weak solution are obtained,the dependent relation of existential interval of a classical solution on data is gained too. 文摘:对一类非线性双曲方程给出了整体弱解的存在唯一性及古典解关于时间的存在区间对资料的依赖关系。
- The nonexistence of global weak solution to elliptic equation and the evolution equation, together with the nonexistence of local weak solution to hyperbolic equation is contained in this paper. 本文运用试验函数法研究了带有非局部源的偏微分方程的全局弱解的不存在性,内容包括椭圆方程、发展方程全局解的不存在性以及双曲型方程的局部弱解的不存在性。
- Existence and Uniqueness of Global Weak Solution of Non Newton Filtration Equation with a Nonlinear Boundary Condition 具非线性边界条件的非牛顿渗流方程整体弱解的存在唯一性
- Existence of Global Weak Solution and Stability of a Class Nonlinear Evolution Equation 一类非线性发展方程整体弱解的存在性和稳定性
- Existence and Asymptotic Behaviour of the Global Weak Solution of the Initial Boundary Value Problem for a Class of Nonlinear Wave Equation 一类非线性波动方程初边值问题整体弱解的存在性和渐近性
- global weak solution 整体弱解
- Existence of global weak solutions to the semiconductor equations with heat effect 考虑热效应时半导体方程整体弱解的存在性
- The fabric is rinsed, saturated with a weak solution of sulfuric. 织物要先进行水洗,然后用淡硫酸浸渍。
- The Existence of Global Weak Solutions for the Initial-boundary Value Problem in a Kind of Semi-linear Parabolic Equations 一类半线性抛物型方程混和问题整体弱解的存在性
- global weak solutions 整体弱解
- If the weak solution can be proved to be unique, it is called the generalized solution. 若能证明弱解是唯一的,则称之为广义解。
- Test for Starch. A weak solution of iodine added to cold cooked starch gives an intense blue color. 淀粉试验:煮熟的淀粉加入徽量的碘溶液使之变成得非常蓝。
- Via Galerkin procedure, the existence of weak solution of GCH equation with dissipation is obtained. 利用Galerkin过程给出了具有 耗散的广义CH方程的弱解存在性结论,发现在m>0的情况下,耗散广义CH方程的弱解在周期 边界条件下整体存在;
- This is the tendency for water to pass through a membrane separating a weak solution from a strong one. 渗透是一种水通过膜的运动趋势,膜的两面分别是浓溶液和稀溶液。
- The existence of weak solution for quasilinear elliptic system in the whole space is studied. 讨论了在全空间上拟线性椭圆型方程组的非平凡解的存在性。
- This paper studies the property of the very weak solution to obstacle problems for weighted elliptic equation-div A(x,?u(x))=0. 研究加权形式的二阶拟线性散度型椭圆方程-divA(x,u(x))=0的障碍问题的很弱解的性质。
- The paper studies the global existence, asymptotic behavior and blowup of weak solutions to the initial bounary value problem of a nonlinear evolution equation. 摘要研究一类非线性发展方程初边值问题整体弱解的存在性、渐近性和解的爆破问题。
- This paper tries to prove the uniqueness of weak solution to the initial-boundary problem of a pseudo-parabolic equation. 摘要征明了一个伪抛物型方程初边值问题弱解的唯一性。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Using Hodge decomposition theorem, this paper discuss the f usion problem of very weak solution on nonhomogeneous A-harmonic equations-divA(x,?u)=B(x,u,?u). 本文使用Hodge分解理论 ;讨论了一类非齐次A 调和方程 -divA(x ; u) =B(x ;u ;Du)很弱解的合并问题 .