activity
20082023
most citedAckermannian and Primitive-Recursive Bounds with Dickson's Lemma

107 citations · 618 across the 21 of their papers we have counts for

collaborators

21 papers

cs.GT2023★ 10 cited

Games on Graphs: From Logic and Automata to Algorithms

Nathanaël Fijalkow, C. Aiswarya, Guy Avni +22

The objective of this book is to give a comprehensive presentation of the research field concerned with infinite duration games on graphs. Historically, these game models appeared…

cs.CC2021

On the Computation of the Zariski Closure of Finitely Generated Groups of Matrices

Klara Nosan, Amaury Pouly, Sylvain Schmitz +2

We investigate the complexity of computing the Zariski closure of a finitely generated group of matrices. The Zariski closure was previously shown to be computable by Derksen, Jean…

cs.FL2019★ 5 cited

Coverability is Undecidable in One-dimensional Pushdown Vector Addition Systems with Resets

Sylvain Schmitz, Georg Zetzsche

We consider the model of pushdown vector addition systems with resets. These consist of vector addition systems that have access to a pushdown stack and have instructions to reset…

cs.LO2019★ 62 cited

Reachability in Vector Addition Systems is Primitive-Recursive in Fixed Dimension

Jérôme Leroux, Sylvain Schmitz

The reachability problem in vector addition systems is a central question, not only for the static verification of these systems, but also for many inter-reducible decision problem…

cs.LO2019★ 5 cited

Bisimulation Equivalence of First-Order Grammars is ACKERMANN-Complete

Petr Jančar, Sylvain Schmitz

Checking whether two pushdown automata with restricted silent actions are weakly bisimilar was shown decidable by Sénizergues (1998, 2005). We provide the first known complexity up…

math.LO2017★ 4 cited

On Ordinal Invariants in Well Quasi Orders and Finite Antichain Orders

Mirna Džamonja, Sylvain Schmitz, Philippe Schnoebelen

We investigate the ordinal invariants height, length, and width of well quasi orders (WQO), with particular emphasis on width, an invariant of interest for the larger class of orde…