1 citations · 1 across the 5 of their papers we have counts for
5 papers
Hurwitz spaces, Nichols algebras, and Igusa zeta functions
Kevin Chang
By constructing new quasimap compactifications of Hurwitz spaces of degrees 4 and 5, we establish a new connection between arithmetic statistics, quantum algebra, and geometry and…
On the Gauss-Epple homomorphism of the braid group , and generalizations to Artin groups of crystallographic type
Joshua Guo, Kevin Chang
In this paper, we introduce a broad family of group homomorphisms that we name the Gauss-Epple homomorphisms. In the setting of braid groups, the Gauss-Epple invariant was original…
A -banded vanishing line for the mod 2 Moore spectrum
Kevin Chang
The mod 2 Moore spectrum is the cofiber of the self-map . Building on work of Burklund, Hahn, and Senger, we prove that above a line of slope $…
Rounding semidefinite programs for large-domain problems via Brownian motion
Kevin L. Chang, Alantha Newman
We present a new simple method for rounding a semidefinite programming relaxation of a constraint satisfaction problem. We apply it to the problem of approximate angular synchroniz…
Upper Bounds for Ordered Ramsey Numbers of Small 1-Orderings
Kevin Chang
A -ordering of a graph assigns distinct order-labels from the set to vertices in . Given a -ordering , the ordered Ramsey number is…