scholarly journals On central extensions of preprojective algebras

2007 ◽  
Vol 313 (1) ◽  
pp. 165-175 ◽  
Author(s):  
Pavel Etingof ◽  
Frédéric Latour ◽  
Eric Rains
Keyword(s):  
Central Extensions ◽  
Preprojective Algebras

Existentially closed central extensions of locally finite p-groups

1986 ◽  
Vol 100 (2) ◽  
pp. 281-301 ◽  
Author(s):  
Felix Leinen ◽  
Richard E. Phillips
Keyword(s):  
Central Extensions ◽  
Locally Finite ◽  
Existentially Closed ◽  
Image Position

Throughout, p will be a fixed prime, and will denote the class of all locally finite p-groups. For a fixed Abelian p-group A, we letwhere ζ(P) denotes the centre of P. Notice that A is not a class in the usual group-theoretic sense, since it is not closed under isomorphisms.

scholarly journals Central extensions of 3-dimensional Zinbiel algebras

2021 ◽  
Author(s):  
Ivan Kaygorodov ◽  
María Alejandra Alvarez ◽  
Thiago Castilho de Mello
Keyword(s):  
Central Extensions ◽  
3 Dimensional

scholarly journals On Hochschild Cohomology of Preprojective Algebras, I

1998 ◽  
Vol 205 (2) ◽  
pp. 391-412 ◽  
Author(s):  
Karin Erdmann ◽  
Nicole Snashall
Keyword(s):  
Hochschild Cohomology ◽  
Preprojective Algebras

scholarly journals Classification of central extensions of Lax operator algebras

2008 ◽  
Author(s):  
Martin Schlichenmaier ◽  
Piotr Kielanowski ◽  
Anatol Odzijewicz ◽  
Martin Schlichenmaier ◽  
Theodore Voronov
Keyword(s):  
Operator Algebras ◽  
Central Extensions ◽  
Lax Operator

Universal α-central extensions of Hom-Leibniz n-algebras

2017 ◽  
Vol 66 (12) ◽  
pp. 2468-2486
Author(s):  
J. M. Casas ◽  
N. Pacheco Rego
Keyword(s):  
Central Extensions
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