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11:13 AM
I have added, and , but the question is still missing a top-level tag: About Čech cohomology in transformation groups.
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Q: About Čech cohomology in transformation groups

LudwikI'm starting a study about theory of transformation groups and equivariant cohomology, in what I read several times that Čech cohomology is the most compatible with this theory, but until now I haven't found an explanation for that. I suspect that it has to do with finitistic spaces (or perhaps v...

Maybe it would be reasonable to add a top-level tag, see here: Why are MO tags formatted as they are? (Perhaps (at.algebraic-topology) would be suitable?) — Martin Sleziak 37 secs ago
 

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