Johannes Schmitt

activity

20162026

most citedadmcycles -- a Sage package for calculations in the tautological ring of the moduli space of stable curves

50 citations · 108 across the 18 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.AG2018

Intersections of loci of admissible covers with tautological classes

Johannes Schmitt, Jason van Zelm

For a finite group $G$ , let $\H_{g,G,ξ}$ be the stack of admissible $G$ -covers $C \to D$ of stable curves with ramification data $ξ$ , $g (C) = g$ and $g (D) = g^{'}$ . There are source and ta…

cs.CC2018

Counting Induced Subgraphs: A Topological Approach to #W[1]-hardness

Marc Roth, Johannes Schmitt

We investigate the problem $# IndSub (Φ)$ of counting all induced subgraphs of size $k$ in a graph $G$ that satisfy a given property $Φ$ . This continues the work of Jerrum…