简介:Inthispaper,weprovetheexistenceofglobalclassicalsolutionstotime-dependentGinzburg-Landau(TDGL)equations.BythepropertiesofBesovandSobolevspaces,togetherwiththeenergymethod,weestablishtheglobalexistenceanduniquenessofclassicalsolutionstotheinitialboundaryvalueproblemfortime-dependentGinzburg-Landauequations.
简介:Inthispaper,theasymptoticbehaviorasε→Ooftheminimizersu,oftheGinzburgLan-daufunctionalwithvariablecoefficientisdiscussed.Thesingularitiesarefoundtobelocatedatthepointswhichgloballyminimizethecoefficient.Thezerosofu,areaccumulatednearthesingulari-tiesasissmallenough.Thisverifiesthepinningmechanism.
简介:在这份报纸,当精力特征值的空间与时间的模型,和表情被从量力学使用阶段振幅表示和基本想法导出,我们考虑二维的复杂Ginzburg四轮马车方程(CGLE)。由数字模拟,我们发现在CGLE系统的精力特征值能被划分成二部分,相应于螺线波浪和体积摆动。螺线波浪的精力特征值是确定的,它证明它表面地宣传;当螺线波浪的精力特征值是否定的时,哪个它里面地宣传的表演。为产生螺线波浪的精力特征值比体积摆动大的一个螺线波浪有一个必要条件。当它在CGLE系统的空间与更小的精力特征值与另一个波浪竞争时,有更大的精力特征值的一个波浪统治。在这研究的结束,一试验在波浪繁殖和精力传播之间的关系的讨论被给。
简介:TheauthorsconsiderthemoderatedeviationsofhydrodynamiclimitforGinzburg-Landaumodels.ThemoderatedeviationprincipleofhydrodynamiclimitforaspecificGinzburg-Landaumodelisobtainedandanexplicitformulaoftheratefunctionisderived.
简介:在这份报纸,为非退化的本地最小加权的Ginzburg四轮马车方程的重新使正常化的精力削尖的任何给定的d,一个人能发现答案到其旋涡趋于到这些d点的Ginzburg四轮马车方程,这被证明。这向在Ginzburg四轮马车方程的一个类的解决方案之间的连接提供重新使正常化的精力的重量和minimizers。
简介:这篇文章被奉献寻求可变coefficientGinzburg四轮马车(vcGL)的解决方案方程。在符号的计算和直接ansaetz的帮助下,四转变,到标准的vcGL方程的减小和圆柱的nonlinearSchroedinger方程,它作为分析答案的变化被发现了被获得。代替这些答案进那些转变,vcGL的相应分析解决方案被获得。
简介:Inthispaper,wearedevotedtotheasymptoticbehaviorforanonlinearparabolictypeequationofhigherorderwithadditivewhitenoise.WefocusontheGinzburg-Landaupopulationequationperturbedwithadditivenoise.Firstly,weshowthatthestochasticGinzburg-Landauequationwithadditivenoisecanberecastasarandomdynamicalsystem.Andthen,itisprovedthatundersomegrowthconditionsonthenonlinearterm,thisstochasticequationhasacompactrandomattractor,whichhasafiniteHausdorffdimension.
简介:在文[1]的基础上,得到了二维广义的Ginzburg-Landau方程的指数吸引子的存在性。
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简介:Wereportontherichdynamicsoftwo-dimensionalfundamentalsolitonscoupledandinteractingonthetopofanellipticalshapedpotentialinatwo-dimensionalGinzburg–Landaumodel.Undertheellipticalshapedpotential,thesolitonsdisplayuniqueanddynamicproperties,suchasthegenerationofstraight-linearrays,emissionofeitheroneellipticalshapedsolitonorseveralellipticalringsolitonarrays,andsolitondecay.Whenchangingthedepthandsharpnessoftheexternalpotentialandfixingotherparametersofthepotential,variousscenariosofsolitondynamicsarealsorevealed.Theseresultssuggestsomepossibleapplicationsforall-opticaldata-processingschemes,suchastheroutingoflightsignalsinopticalcommunicationdevices.
简介:Inthispaper,thesemi-discreteandfullydiscreteFourierspectralschemesfortheGinzburg-LandaucoupledwithBBMequationswithperiodicinitialvalueproblemareproposed,andtheconvergenceandstabilitiesfortheschemesareproved.
简介:四轮马车常数的性质在这笔记被调查。以hypergeometric功能,3F2被给的一个新代表和定义四轮马车常数的asymptotic序列的家庭的一个性质被形式化。而且,我们由在Poincar的意义使用gamma功能的比率的asymptotic扩大给四轮马车常数的另外的asymptotic扩大?