singularly perturbed
奇异摄动
2026-03-22 09:40 浏览次数 29
奇异摄动
a class of nonlinear singularly perturbed problem with ultra parabolic equation are considered.
讨论了一类超抛物型方程的非线性奇摄动问题。
the stable range of singularly perturbed maglev system parameter was studied based on cascade pid controller.
研究采用串级pid控制的奇异摄动磁悬浮系统参数稳定范围。
using the singularly perturbed theory and the technique of vertical observality plane, the shift of shock location for a class of nonlinear problems is considered under appropriate conditions.
利用奇摄动理论和垂直观察平面技巧,在适当的条件下讨论了一类非线性问题激波位置的变化。
we shall seek the optimal control and corresponding trajectories of the singularly perturbed nonlinear state regulator problem .
我们将寻求最优控制和奇摄动非线性状态调节器问题的相应轨道。
a class of singularly perturbed initial boundary value problems for reaction diffusion equations in a part of domain are considered.
本文是讨论一类在局部区域上的奇摄动反应扩散初始边值问题。
the singularly perturbed elliptic equation boundary value problem with turning point is considered.
本文讨论了具有转向点的奇摄动椭圆型方程边值问题。
inspired by those results, we use the dg method to solve two-dimensional singularly perturbed problem.
受其启发,本文我们将用dg方法来求解二维奇异摄动问题。
using the matching condition, a class of nonlinear singularly perturbed problems for two boundary layers are discussed. asymptotic expansion of solution for boundary value problem are obtain.
本文研究了一类高阶半线性椭圆型方程奇 摄动边值问题。利用比较定理,证明了渐 近解的致有效性。
to discuss the strictly positive realness judgment criteria of singularly perturbed systems, a singular system model is employed, and the existing positive real lemma of singular systems is improved.
利用广义系统模型,通过改进已有的广义系统正实引理,讨论了奇异摄动系统的正实性判断问题。
use the method of boundary layer functions to study the singularly perturbed boundary value problem for a kind of third order nonlinear differential equations.
利用边界层函数法研究了一类非线性三阶微分方程的奇摄动边值问题。
a class of initial-boundary value problems for the singularly perturbed reaction diffusion equations with nonlocal boundary conditions are considered.
该文研究了一类具有非局部边界条件的奇摄动反应扩散初始边值问题。
in this paper, a class of nonlinear singularly perturbed boundary value problem for fourth order equation is considered using the method of differential inequali-ties.
本文利用微分不等式方法,研究了一类非线性四阶方程摄动边值问题。
a class of nonlinear singularly perturbed initial boundary value problems for reaction diffusion equations with boundary perturbation is considered under suitable conditions.
在适当的条件下研究了一类具有边界摄动的非线性反应扩散方程奇摄动初始边值问题。
using the singularly perturbed theory and the matching principle, the shock problems for a class of the nonlinear singularly perturbed equations are considered.
利用奇摄动理论和匹配原理,讨论了一类非线性奇摄动方程的激波问题。
a class of cover layer phenomenon of solution for the singularly perturbed problem with third order nonlinear equation is dealt with by using the differential inequalities.
利用微分不等式理论研究了一类三阶非线性奇摄动问题解的套层现象。
in this paper, using the method of boundary layer, a nonlinear singularly perturbed problem with multiple solutions is studied.
利用边界层法,研究了一类具有多重解的非线性奇摄动问题。
in this paper, a singularly perturbed catalytic reaction problem is considered. the formal asymptotic solution is obtained and its uniform validity is proved.
本文讨论了一个奇摄动催化反应问题,得到了问题的形式渐近解,证明了它的一致有效性。
solving singularly perturbed equation with turning point is a difficult problem.
具有转向点的奇摄动方程的求解是一个较难处理的问题。
a constant linear discrete time interconnected stochastic power system is represented in a singularly perturbed form.
建立了线性定常离散互联电力系统的奇异摄动模型。
a class of initial boundary value problems for the singularly perturbed semilinear elliptic equations with nonlocal boundary conditions are considered.
本文研究了一类具有非局部边界条件的奇摄动半线性椭圆型方程边值问题。
a class of singularly perturbed reaction diffusion equation initial boundary value problem with a curve of turning point is discussed.
讨论了一类具有转向点曲线的奇摄动反应扩散方程初始边值问题。
the shock problems for a class of the nonlinear singularly perturbed equations is considered.
讨论了一类非线性奇摄动方程的激波问题。
in this paper, using the diagonalization techniques, considers the singularly perturbed linear state regulator problem in the problems of the optimal control.
利用对角化技巧研究最优控制问题中奇摄动的线性状态调节器问题。
for two typical nonlinear singularly perturbed systems, we give one state feedback corrected control and one state forefeed corrected control respectively.
针对两种典型的非线性奇异摄动系统,文中分别给出了状态反馈校正法和状态前馈校正法。
a class of quasilinear singularly perturbed boundary value problems are considered by the theorys of differential inequalities and the correction of boundary layer.
用微分不等式以及边界层校正项理论,研究了一类拟线性奇摄动问题。
in order to solve the two-dimensional singularly perturbed reaction-diffusion boundary layers, a new multiscale finite element method is presented in this enriched study.
为求解二维的奇异摄动反应扩散边界层问题,研究了新的多尺度有限元法。
this paper studies a class of singularly perturbed two order integral differential equation boundary value problem with mixed boundary conditions.
研究了一类具有混合边界条件的奇摄动二阶积分微分方程边值问题。
the singularly perturbed functional boundary value problems for the discontinuous nonlinear ordinary di? erential equations are considered.
研究了间断非线性常微分方程奇摄动泛函边值问题。
the nonlinear singularly perturbed interior layer problems of the reaction diffusion equations were considered.
研究了具有非线性反应扩散方程奇摄动内层问题。