An 1-Differentiable Cohomology Induced by a Vector Field
Journal of Lie theory, Tome 26 (2016) no. 4, pp. 911-926
Using the Lie derivative of a vector field, we define a cohomology on spaces of pairs of differential forms (or 1-differentiable forms) in a manifold. We provide a link to the classical de Rham cohomology and to a 1-differentiable cohomology of Lichnerowicz type associated to an one-form. We discuss also the case of a complex manifold and a holomorphic vector field. Finally, an application to the harmonicity of 1-differentiable forms is studied in a particular case.
Classification :
14F40, 57R99, 58A10, 58A12
Mots-clés : 1-differentiable form, Lie derivative, vector field, cohomology, harmonic form
Mots-clés : 1-differentiable form, Lie derivative, vector field, cohomology, harmonic form
@article{JLT_2016_26_4_JLT_2016_26_4_a0,
author = {M. Crasmareanu and C. Ida and P. Popescu},
title = {An {1-Differentiable} {Cohomology} {Induced} by a {Vector} {Field}},
journal = {Journal of Lie theory},
pages = {911--926},
year = {2016},
volume = {26},
number = {4},
url = {http://geodesic.mathdoc.fr/item/JLT_2016_26_4_JLT_2016_26_4_a0/}
}
M. Crasmareanu; C. Ida; P. Popescu. An 1-Differentiable Cohomology Induced by a Vector Field. Journal of Lie theory, Tome 26 (2016) no. 4, pp. 911-926. http://geodesic.mathdoc.fr/item/JLT_2016_26_4_JLT_2016_26_4_a0/