366 citations · 2.5k across the 44 of their papers we have counts for
52 papers
Clonoids between modules
Peter Mayr, Patrick Wynne
Clonoids are sets of finitary functions from an algebra to an algebra that are closed under composition with term functions of on the domain…
Vaughan--Lee's nilpotent loop of size is finitely based
Peter Mayr
In 1983 Vaughan--Lee showed that if a finite nilpotent loop splits into a direct product of factors of prime power order, then its equational theory has a finite basis. Whether the…
Small Promise CSPs that reduce to large CSPs
Alexandr Kazda, Peter Mayr, Dmitriy Zhuk
For relational structures A, B of the same signature, the Promise Constraint Satisfaction Problem PCSP(A,B) asks whether a given input structure maps homomorphically to A or does n…
BPS Indices, Modularity and Perturbations in Quantum K-theory
Hans Jockers, Peter Mayr, Urmi Ninad +1
We study a perturbation family of N=2 3d gauge theories and its relation to quantum K-theory. A 3d version of the Intriligator-Vafa formula is given for the quantum K-theory ring o…
Sandwiches for Promise Constraint Satisfaction
Guofeng Deng, Ezzeddine El Sai, Trevor Manders +3
Promise Constraint Satisfaction Problems (PCSP) were proposed recently by Brakensiek and Guruswami arXiv:1704.01937 as a framework to study approximations for Constraint Satisfacti…
Wilson loop algebras and quantum K-theory for Grassmannians
Hans Jockers, Peter Mayr, Urmi Ninad +1
We study the algebra of Wilson line operators in three-dimensional N=2 supersymmetric U(M) gauge theories with a Higgs phase related to a complex Grassmannian Gr(M,N), and its conn…