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searching for Čech cohomology 1 found (42 total)

alternate case: čech cohomology

Glossary of algebraic topology (7,302 words) [view diff] exact match in snippet view article find links to article

f:D^{n}\to D^{n}} has a fixed point. cap product Casson Casson invariant. Čech cohomology cellular 1.  A map ƒ:X→Y between CW complexes is cellular if f(Xn)⊂Yn{\displaystyle