INVESTIGADORES
ANGIONO Ivan Ezequiel
artículos
Título:
Pointed Hopf algebras over non abelian groups with decomposable braidings, I
Autor/es:
IVÁN ANGIONO; GUILLERMO SANMARCO
Revista:
JOURNAL OF ALGEBRA
Editorial:
ACADEMIC PRESS INC ELSEVIER SCIENCE
Referencias:
Lugar: Amsterdam; Año: 2020 vol. 549 p. 78 - 111
ISSN:
0021-8693
Resumen:
We describe all finite-dimensional pointed Hopf algebras whose infinitesimal braiding is a fixed Yetter-Drinfeld module decomposed as the sum of two simple objects: a point and the one of transpositions of the symmetric group in three letters. We give a presentation by generators and relations of the corresponding Nichols algebra and show that Andruskiewitsch-Schneider Conjecture holds for this kind of pointed Hopf algebras.