activity
20092023
most citedAlgebraic proof of Brooks' theorem

36 citations · 51 across the 9 of their papers we have counts for

collaborators

9 papers

math.NT2023

Functional degrees and arithmetic applications III: Beyond Prime Exponent

Pete L. Clark, Uwe Schauz

Continuing our work on group-theoretic generalizations of the prime Ax-Katz Theorem, we give a lower bound on the -adic divisibility of the cardinality of the set of simultaneou…

math.GR2023★ 1 cited

Functional degrees and arithmetic applications II: The Group-Theoretic Prime Ax-Katz Theorem

Pete L. Clark, Uwe Schauz

We give a version of Ax-Katz's -adic congruences and Moreno-Moreno's -weight refinement that holds over any finite commutative ring of prime characteristic. We deduce this fr…

math.GR2021★ 1 cited

The Largest Possible Finite Degree of Functions between Commutative Groups

Uwe Schauz

We consider maps between commutative groups and their functional degrees. These degrees are defined based on a simple idea -- the functional degree should decrease if a discrete de…

math.CO2017

Orientations of 1-Factorizations and the List Chromatic Index of Small Graphs

Uwe Schauz

As starting point, we formulate a corollary to the Quantitative Combinatorial Nullstellensatz. This corollary does not require the consideration of any coefficients of polynomials,…

math.PR2016

The Moments of Lévy's area using a sticky shuffle Hopf algebra

Robin Hudson, Uwe Schauz, Wu Yue

Lévy's stochastic area for planar Brownian motion is the difference of two iterated integrals of second rank against its component one-dimen\-sional Brownian motions. Such iterated…

math.PR2016★ 2 cited

Moments of quantum Lévy areas using sticky shuffle Hopf algebras

Robin Hudson, Uwe Schauz, Yue Wu

We study a family of quantum analogs of Lévy's stochastic area for planar Brownian motion depending on a variance parameter which deform to the classical Lévy area as $σ\…

math.CO2015★ 6 cited

The Tournament Scheduling Problem with Absences

Uwe Schauz

We study time scheduling problems with allowed absences as a new kind of graph coloring problem. One may think of a sport tournament where each player (each team) is permitted a ce…

math.AC2012★ 5 cited

Classification of Polynomial Mappings Between Commutative Groups

Uwe Schauz

Some polynomials with rational coefficients give rise to well defined maps between cyclic groups, , . More generally, there…

math.CO2009★ 36 cited

Algebraic proof of Brooks' theorem

Jan Hladký, Daniel Král', Uwe Schauz

We give a proof of Brooks' theorem and its list coloring extension using the algebraic method of Alon and Tarsi; this also shows that the Brooks' theorem remains valid in a more ge…