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Loops and related groups

Grant number: 21/13052-5
Support Opportunities:Scholarships in Brazil - Post-Doctoral
Effective date (Start): April 01, 2022
Effective date (End): July 31, 2022
Field of knowledge:Physical Sciences and Mathematics - Mathematics - Algebra
Principal Investigator:Alexandre Grichkov
Grantee:Luis Augusto de Mendonça
Host Institution: Instituto de Matemática e Estatística (IME). Universidade de São Paulo (USP). São Paulo , SP, Brazil
Associated research grant:18/23690-6 - Structures, representations, and applications of algebraic systems, AP.TEM


Automorphic loops. Let L be a loop and G the multiplication group of loop L, generated by left and right multiplication operators. We denote H(L) = StabG(L)(e), where ex = xe = x. The loop L is called automorph if H(L) is in Aut(L). There are few explicit constructions of automorph loops. The problem of calculating H(L) groupsand Aut(L) are still open.We emphasize that this problem is related to the problem of calculating Aut(P), where P is a metabelian Lie algebra. Mixed Steiner systems and related quasigroups. Let P be a set and L(P) a system of subsets of P. In this case L(P) ifcalls Steiner's system if for any s of L(P) we have |s| = n and for some m

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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
KLOPSCH, BENJAMIN; MENDONCA, LUIS; PETSCHICK, JAN MORITZ. Free polynilpotent groups and the Magnus property. FORUM MATHEMATICUM, v. N/A, p. 18-pg., . (21/13052-5)

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