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 ...

Short-term memory is finite and fills up quickly. Here are 7 ways we can free up space for clearer-headed mathematical ...

For 90 years, mathematicians have been stumped by a problem that attempts to explain how many people would need to be invited to a party so at least 4 people always know one another. To finally crack ...

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, ...

This is a preview. Log in through your library . Abstract Laplace- and Helmholtz-type boundary value problems with singularities are considered. A sequence of approximations to the exact boundary ...