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Vladimir's user avatar
Vladimir's user avatar
Vladimir
  • Member for 11 years, 2 months
  • Last seen more than a month ago
  • Moscow, Russia
7 votes
1 answer
472 views

Spin manifolds with one parallel spinor

4 votes
3 answers
407 views

On some inequality (upper bound) on a function of two variables

3 votes
1 answer
453 views

On fundamental solutions to Poisson equation on 3-dimensional manifolds

3 votes
0 answers
494 views

Spectrum of the Laplace-Beltrami operator on a domain of finite volume in the hyperbolic space $H^n$

2 votes
0 answers
172 views

Projective tensor powers of Banach spaces over a normed field

1 vote
0 answers
94 views

Pseudo-Euclidean orbifolds

1 vote
0 answers
84 views

Extra-Lorentzian Kac-Moody algebras

1 vote
0 answers
100 views

Simple Diophantine equations for Cartan matrices of Kac-Moody algebras

1 vote
2 answers
231 views

A real root of a cubic equation for a stationary point

0 votes
1 answer
483 views

Pair of two-variable cubic polynomial equations

0 votes
1 answer
250 views

The integer structure of twice inverse of Cartan matrix and $Z_2$-group of symmetry of Dynkin diagram

0 votes
1 answer
135 views

On polynomial equation of fourth order depending on two parameters and bound on a maximal root