Examples of homotopy Lie algebras
Archivum mathematicum, Tome 45 (2009) no. 4, pp. 265-277
Cet article a éte moissonné depuis la source Czech Digital Mathematics Library
We look at two examples of homotopy Lie algebras (also known as $L_{\infty }$ algebras) in detail from two points of view. We will exhibit the algebraic point of view in which the generalized Jacobi expressions are verified by using degree arguments and combinatorics. A second approach using the nilpotency of Grassmann-odd differential operators $\Delta $ to verify the homotopy Lie data is shown to produce the same results.
We look at two examples of homotopy Lie algebras (also known as $L_{\infty }$ algebras) in detail from two points of view. We will exhibit the algebraic point of view in which the generalized Jacobi expressions are verified by using degree arguments and combinatorics. A second approach using the nilpotency of Grassmann-odd differential operators $\Delta $ to verify the homotopy Lie data is shown to produce the same results.
Classification :
17B55, 18G55
Keywords: homotopy Lie algebras; generalized Batalin-Vilkovisky algebras; Koszul brackets; higher antibrackets
Keywords: homotopy Lie algebras; generalized Batalin-Vilkovisky algebras; Koszul brackets; higher antibrackets
@article{ARM_2009_45_4_a3,
author = {Bering, Klaus and Lada, Tom},
title = {Examples of homotopy {Lie} algebras},
journal = {Archivum mathematicum},
pages = {265--277},
year = {2009},
volume = {45},
number = {4},
mrnumber = {2591681},
zbl = {1212.18015},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ARM_2009_45_4_a3/}
}
Bering, Klaus; Lada, Tom. Examples of homotopy Lie algebras. Archivum mathematicum, Tome 45 (2009) no. 4, pp. 265-277. http://geodesic.mathdoc.fr/item/ARM_2009_45_4_a3/