Fibrations and higher products in cohomology Academic Article uri icon


  • © 2019 World Scientific Publishing Company. This paper is a continuation of [2]. Working in the context of commutative differential graded algebras, we study the ideal of the cohomology classes which can be annihilated by fibrations whose fiber has finite homological dimension. In this paper we identify these classes with certain higher products in cohomology.

author list (cited authors)

  • Gorokhovsky, A., & Xie, Z.

citation count

  • 0

publication date

  • February 2019