### Browse by

A result of Fiz Pontiveros shows that if $A$ is a random subset of $\mathbb{Z}_N$ where each element is chosen independently with probability $N^{-1/2+o(1)}$, then with high probability every Freiman homomorphism defined ...
We present a graph manifold analog of the Jankins-Neumann classication of Seifert bered spaces over $\textit{S}$$^{2} admitting taut foliations, providing a finite recursive formula to compute the L-space Dehn-filling ... • #### Tubular free by cyclic groups act freely on CAT(0) cube complexes ﻿ We identify when a tubular group (the fundamental group of a finite graph of groups with \mathbb{Z}$$^{2}$ vertex and $\mathbb{Z}$ edge groups) is free by cyclic and show, using Wise's equitable sets criterion, that every ...
We work out properties of smooth projective varieties X over a (not necessarily algebraically closed) field $\textit{k}$ that admit collections of objects in the bounded derived category of coherent sheaves D$^{b}$(X) that ...