A New Cohomology Theory Associated to Deformations of Lie Algebra Morphisms

@article{Fregier2003ANC,
  title={A New Cohomology Theory Associated to Deformations of Lie Algebra Morphisms},
  author={Yael Fregier},
  journal={Letters in Mathematical Physics},
  year={2003},
  volume={70},
  pages={97-107}
}
  • Yael Fregier
  • Published 22 April 2003
  • Mathematics, Physics
  • Letters in Mathematical Physics
We introduce a new cohomology theory related to deformations of Lie algebra morphisms. This notion involves simultaneous deformations of two Lie algebras and a homomorphism between them. 
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