共查询到20条相似文献,搜索用时 218 毫秒
1.
白占兵 《应用数学和力学(英文版)》2001,22(12):1476-1480
Introductionp_Laplaceequationsariseinavarietyofinterestingapplications,theyappearasmodelsofgasdiffusionthroughporousmedia,alsointhetheoryofthermalself_ignitionofachemicallyactivemixtureofgases(see [1 ]anditsreferences) ,recently ,WANGJun_yu (Ref.[1 ] )studiedth… 相似文献
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Theirry Cazenave Alain Haraux Fred B. Weissler 《Journal of Dynamics and Differential Equations》1993,5(1):155-187
The system of ordinary differential equations
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陈松林 《应用数学和力学(英文版)》2001,22(11):1352-1356
1 IntroductionandLemmasTherearemanyresultsaboutexistence (globalorlocal)andasymptoticbehaviorofsolutionsforreaction_diffusionequations[1- 9].Bytheaidsofresults[2 ,3]ofequation u/ t=Δu-λ|u|γ- 1uwithinitial_boundaryvalues,paper [4 ]studiedtheproblemof u/ t=Δu-λ|eβtu|γ- … 相似文献
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IntroductionAboutsingularperturbationofboundaryvalueproblemforsecond_orderordinarydifferentialequationworksofalargenumberwereconsideredonlyforthecaseofinvolvingonesmallparameter[1- 4].Onlyafewworkswereconsideredforthecaseofinvolvingtwosmallparameters[5 - 8]… 相似文献
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Bruno D. Lopes Paulo R. da Silva Marco A. Teixeira 《Journal of Dynamics and Differential Equations》2017,29(4):1519-1537
In this article we deal with non-smooth dynamical systems expressed by a piecewise first order implicit differential equations of the form 相似文献
$$\begin{aligned} \dot{x}=1,\quad \left( \dot{y}\right) ^2=\left\{ \begin{array}{lll} g_1(x,y) \quad \text{ if }\quad \varphi (x,y)\ge 0 \\ g_2(x,y) \quad \text{ if }\quad \varphi (x,y)\le 0 \end{array},\right. \end{aligned}$$ $$\begin{aligned} \dot{x}= f(x,y,\varepsilon ) ,\quad (\varepsilon \dot{ y})^2=g ( x,y,\varepsilon ) \end{aligned}$$ 7.
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We establish unimprovable (in a certain sense) sufficient conditions for the solvability and unique solvability of the boundary-value problem
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Jorge Huentutripay Raúl Manásevich 《Journal of Dynamics and Differential Equations》2006,18(4):901-929
Using an Orlicz–Sobolev Space setting, we consider an eigenvalue problem for a system of the form
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Boris Andreianov Kenneth Hvistendahl Karlsen Nils Henrik Risebro 《Archive for Rational Mechanics and Analysis》2011,201(1):27-86
We propose a general framework for the study of L
1 contractive semigroups of solutions to conservation laws with discontinuous flux:
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