王者体育

  •    |    
  •    |   
  •    |  
  • English
科学研究
报告题目:

王者体育center manifolds without a phase space for quasilinear pdes with applications

报告人:

chenming fujiaoshou(pizibaodaxue)

报告时间:

报告地点:

王者体育tengxunhuiyi id: 952 451 508 http://meeting.tencent.com/s/emmefeyywugd

报告摘要:

王者体育in this talk we present a new center manifold reduction theorem for quasilinear elliptic equations posed on infinite cylinders. inspired by a recent work of faye-scheel (tams '18), this reduction is “without a phase space” in the sense that we never explicitly reformulate our pde as an evolution equation. under suitable hypotheses, the resulting center manifold is able to characterize all sufficiently small bounded solutions. compared with classical methods, we find our reduction theorem to be more directly related to the original physical problems and  particularly convenient for calculations. moreover our analysis is casted in holder spaces, which is often desirable for elliptic problems. we then apply this machinery to construct small bounded solutions to two examples, one from nonlinear elasticity and the other from hydrodynamics. this is a joint work with samuel walsh and miles wheeler.


王者体育_王者体育直播平台 电竞投注-电竞赛事投注平台 电竞投注-电竞赛事投注平台 电竞投注-电竞赛事投注平台 电竞投注-电竞赛事投注平台 电竞投注-电竞赛事投注平台 电竞投注-电竞赛事投注平台