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A new cohomology theory associated to deformations of Lie algebra morphisms

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arxiv math/0304323 v1 pith:5SE4WHRN submitted 2003-04-22 math.QA math-phmath.MP

Yael Fregier (Centre de Physique Theorique de Luminy) This is my paper · ORCID
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keywords deformationsalgebracohomologymorphismstheoryalgebrasassociatedhomomorphism
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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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Cited by 1 Pith paper

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  1. Deformations theory and minimal model of operads for Nijenhuis algebras morphisms

    math.RA 2025-08 reject novelty 6.0 of 10

    A new cohomology theory for Nijenhuis algebra morphisms is introduced, with deformation and operadic minimal model consequences.

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