FORMULATION OF DIFFERENTIAL EQUATIONS UTILIZING THE RELATIONSHIP AMONG RAMANUJAN-TYPE EISENSTEIN SERIES AND h-FUNCTIONSH. C., VIDYASHETTY, PRAGATHI B.B., ASHWATH RAOGlobal & Stochastic Analysis
We present a general method for studying long-time asymptotics of nonlinear parabolic partial differential equations. The method does not rely on a priori ... J Bricmont,A Kupiainen,G Lin - 《Communications on Pure & Applied Mathematics》 被引量: 143发表: 2010年 Time discretization of parabolic...
a老婆 老婆[translate] a星球棒棒糖 星球棒棒糖[translate] aThe formulation is then defined by a system of differential algebraic equations (DAE), of the following form 公式然后一个换向器体系所定义的代数等式 (DAE),以下形式中[translate]
经典结构力学是遵循the principal of minimum potential energy的，即待求解的满足一定边界条件的位移场是...
Eq. (40) is a more general form of differential equation that describes the time evolution of R. Once solving the above equation and obtaining R(t), one can calculate the probability according to Postulate 2e. To derive a differential equation without explicitly referring to the apparatus A, ...
aThis formulation results in a system of purely ordi-nary differential equations consisting of four state vari-ables namely the internal machine voltage angle,d and 这种公式化导致包括四个状态变量的纯粹常微分方程系统即内部机器电压角度, d和[translate]...
In an earlier work, we introduced mode decomposition evolution equations (MoDEEs), which behave like high-pass filters and are able to systematically provide intrinsic mode functions (IMFs) of signals and images. Because of their tunable timefrequency localization and perfect reconstruction, the ...
A Agrachev,D Barilari,L Rizzi - 《Memoirs of the American Mathematical Society》 被引量: 107发表: 2019年 A Formulation and Numerical Scheme for Fractional Optimal Control Problems fractional optimal control; fractional differential equations 1291 A Formulation and Numerical Scheme for Fractional Optimal...
In this paper, we propose a Weak formulation for Identification of Differential Equations with Narrow-fit and Trimming (WeakIDENT). To recover (1) wherefis a linear combination of various differential terms, we construct a linear system: the feature matrix consisting of linear and nonlinear terms...
(FEM) to solve a Timoshenko beam problem, using both linear and quadratic basis functions for analysis. The Timoshenko beam theory is a 1-D problem that reduces the complex 3-D problem of beam deformation to a set of 1-D differential equations along the length of the beam. In contrast ...