A Künneth formula in topological homology and its applications to the simplicial cohomology of l1(Z+k)
Frédéric Gourdeau, Zinaida A. Lykova, M. C. White · Studia Mathematica · 2005
We establish a Künneth formula for some chain complexes in the categories of Fréchet and Banach spaces. We consider a complex ${\cal X}$ of Banach spaces and continuous boundary maps $d_n$ with closed ranges and prove that $H^n({\cal X}') \cong H_n({