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Dmitry Pirozhkov's user avatar
Dmitry Pirozhkov's user avatar
Dmitry Pirozhkov's user avatar
Dmitry Pirozhkov
  • Member for 11 years, 4 months
  • Last seen more than 4 years ago
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21
What are simplicial topological spaces intuitively?
16
Mapping cylinder of $z\rightarrow z^2$
15
Does the category of locally ringed spaces have products?
12
Obstruction to splitting an object in derived category into a sum of two-term complexes
11
Why are topological spaces interesting to study?