In an earlier work (Publ. Inst. Hautes Études Sci., 122 (2015), 65–168) the first three authors
conjectured that the ring of regular functions on a natural class of affine log Calabi–Yau …

The idea for this book came from the time the authors spent at the Statistics and Applied
Mathematical Sciences Institute (SAMSI) in Research Triangle Park in North Carolina …

Convexity is a simple and natural notion which can be traced back to Archimedes (circa 250
BC), in connection with his famous estimate of the value of π (by using inscribed and …

The Handbook of Linear Algebra provides comprehensive coverage of linear algebra
concepts, applications, and computational software packages in an easy-to-use handbook …

In this paper we introduce and develop the theory of FI-modules. We apply this theory to
obtain new theorems about:• the cohomology of the configuration space of n distinct ordered …

The aim of this paper is to discuss a relationship between total positivity and planar directed
networks. We show that the inverse boundary problem for these networks is naturally linked …

We describe recent work of Klyachko, Totaro, Knutson, and Tao that characterizes
eigenvalues of sums of Hermitian matrices and decomposition of tensor products of …

The use of the symmetries of a physical system in the study of its dynamics has a long
history that goes back to the founders of c1assical mechanics. Symmetry-based tech niques …

Let X= Gr (d, C n) be the Grassmann variety of d-dimensional subspaces of C n. The goal of
this paper is to give an explicit combinatorial description of the Grothendieck ring K~ of …

Although near-term quantum devices have no comprehensive solution for correcting errors,
numerous techniques have been proposed for achieving practical value. Two works have …