The equivariant spectral sequence and cohomology with local coefficients
نویسندگان
چکیده
In his pioneering work from the late 1940s, J.H.C. Whitehead established the category of CW-complexes as the natural framework for much of homotopy theory. A key role in this theory is played by the cellular chain complex of the universal cover of a connected CW-complex, which in turn is tightly connected to (co-)homology with local coefficients. In [8], we revisit these classical topics, drawing much of the motivation from recent work on the topology of complements of complex hyperplane arrangements, and the study of cohomology jumping loci.
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تاریخ انتشار 2007