This paper discusses the structure of integer programming under the Hermitian normal form. It shows that this formulation is akin to the simplex technique for linear programming in that there is a ...

Let $S_n$ be a sequence of partial sums of mean zero purely $d$-dimensional i.i.d. random vectors. Necessary and sufficient conditions are given for the existence of ...

HOUSTON ― Cancer cells produce small amounts of their own form of collagen, creating a unique extracellular matrix that affects the tumor microbiome and protects against immune responses, according to ...