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Mykola Pochekai's user avatar
Mykola Pochekai's user avatar
Mykola Pochekai
  • Member for 9 years, 10 months
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14 Questions

Score Activity Newest Views
6 votes
2 answers
571 views

$S^3 \setminus S^1$ doesn't have hyperbolic structure

5 votes
1 answer
266 views

Examples of noetherian local rings $R$ such that $K'_0(R)$ is not isomorphic to $\mathbb Z$

4 votes
1 answer
596 views

Manifolds such that every homeomorphism of a submanifold to itself extends to the full manifold

4 votes
0 answers
156 views

Which dg-algebras have minimal model which is $A_{fin}$?

3 votes
0 answers
75 views

Notion of "strict $A_\infty$ centre"

3 votes
0 answers
104 views

Explicit description of periodic map $S : HC_{i} \to HC_{i-2}$ for dg and $A_\infty$ algebras

3 votes
0 answers
229 views

Wrong way Poincare duality for Calabi-Yau dg-algebras?

3 votes
0 answers
147 views

Classification of Euclidian-like Klein geometries in spirit of Erlangen program

3 votes
1 answer
181 views

How to check that exceptional sequence of vector bundles on Fano variety is helix foundation

3 votes
0 answers
162 views

Does existance of crepant resolution of tangent space imply existance of crepant resolution globally in the algebraic setting?

2 votes
0 answers
80 views

Codimension $k$ homeomorphism extensions

2 votes
0 answers
108 views

Shklyarov's Euler class in geometrical setting

1 vote
0 answers
110 views

"The" axiom of induction up to recursive ordinal $\alpha$ in $\mbox{PRA}$

1 vote
0 answers
93 views

Coherent sheaf with big enough support is non-zero in K-theory