Abstract
Let B be a commutative algebra and A be a B-algebra (determined by an algebra homomorphism ). M. D. Staic introduced a Hochschild like cohomology
called secondary Hochschild cohomology, to describe the non-trivial B-algebra deformations of A. J. Laubacher et al later obtained a natural construction of a new chain complex
in the process of introducing the secondary cyclic (co)homology. In this paper, we establish a connection between the two (co)homology theories for B-algebra A. We show that the pair
forms a noncommutative differential calculus, where
denotes the homology of the complex
2020 MATHEMATICS SUBJECT CLASSIFICATION:
Acknowledgements
We thank the anonymous referee for his useful suggestions and remarks. The research of S. K. Mishra is supported by the NBHM postdoctoral fellowship. The author thanks NBHM for its support.