This is a preview. Log in through your library . Abstract This paper proposes a robust finite element method for a three-dimensional fourth-order elliptic singular perturbation problem. The method ...

SIAM Journal on Numerical Analysis, Vol. 54, No. 2 (2016), pp. 1229-1262 (34 pages) This paper is devoted to the study of finite element approximations to parabolic optimal control problems with ...

Two breakthroughs in mathematics could reshape how researchers understand symmetries in nature and the behavior of complex systems. These advances, led by Pham Tiep, a professor at Rutgers University, ...