Departmental Colloquia

ABSTRACT Parameter identifications for differential equations represent a wide class of inverse problems....

ABSTRACT We prove the existence of a large class of nonlinear sound waves, by which we mean space and time periodic oscillatory solutions of the 3 X 3 compressible Euler equations, in one space dim...

ABSTRACT Dealing with complex shell surface by finite element method, we are often limited with simple geometric mesh such as triangle and quadrangle and have to refine the meshes to meet the requi...

ABSTRACT Rendering objects invisible by cloaking them with metamaterials have made rapid progress in the past decade....

ABSTRACT Filtration is an abstract and important notion that appears naturally in stochastic analysis, which models the information flow generated by underlying stochastic processes....

ABSTRACT In this talk, we firstly recall Bogdanov-Takens bifurcation and degenerate Bogdanov-Takens bifurcation with codimension three....

ABSTRACT This talk concerns finite element methods for the incompressible Navier--Stokes problem....

ABSTRACT Fix any $C^2$ nondegenerate curve lying on the unit sphere in three dimensions....

ABSTRACT We study the propagation speeds of reaction-diffusion-advection (RDA) fronts in time-periodic cellular and chaotic flows with Kolmogorov-Petrovsky-Piskunov (KPP) nonlinearity....

ABSTRACT The developments of topological insulators have provided a new avenue of creating interface modes (or edge modes) in photonic/phononic structures....