41 citations · 101 across the 23 of their papers we have counts for
24 papers
Types of Symmetries of Knots
Keegan Boyle, Nicholas Rouse, Ben Williams
We classify all finite group actions on knots in the 3-sphere. By geometrization, all such actions are conjugate to actions by isometries, and so we may use orthogonal representati…
Spaces of Generators for the Matrix Algebra
W. S. Gant, Ben Williams
This paper studies , the space of -tuples of complex matrices that generate as an algebra, considered up to chang…
The topological period-index conjecture
Benjamin Antieau, Ben Williams
We prove the topological analogue of the period-index conjecture in each dimension away from a small set of primes.
Spaces of generators for matrix algebras with involution
Taeuk Nam, Cindy Tan, Ben Williams
Let be an algebraically closed field of characteristic different from 2. Up to isomorphism, the algebra can be endowed with a -linear in…
Unstable Motivic Homotopy Theory
Kirsten Wickelgren, Ben Williams
We give an introduction to unstable motivic homotopy theory of Morel and Voevodsky, and survey some results.
Classifying spaces for étale algebras with generators
Abhishek Kumar Shukla, Ben Williams
We construct varieties B(r;An) such that a map X -> B(r;An) corresponds to a degree-n étale algebra on X equipped with r generating global sections. We then show that when n = 2, i…