User Nikita Kalinin

5 votes

2 answers

2k views

Nagata's conjecture, Seshadri constant

asked Dec 28, 2011 at 19:05

5 votes

3 answers

597 views

Thom polynomial for contact algebraic structures

asked Oct 18, 2011 at 16:10

5 votes

3 answers

394 views

Path connected coloured sets on the squared paper

asked Sep 5, 2010 at 20:10

4 votes

1 answer

1k views

Organizing principles of mathematics

asked Dec 8, 2010 at 23:41

4 votes

1 answer

718 views

What is the minimal degree of a smooth curves which is not on a cubic surface in $P^3$?

asked May 26, 2013 at 19:15

4 votes

0 answers

672 views

Euclides' sieve

asked Apr 13, 2018 at 8:58

3 votes

1 answer

437 views

First cohomology of the space of long knots in ℝ⁴

asked Nov 14, 2011 at 17:34

3 votes

0 answers

269 views

Hypersurface with singularities

asked Feb 1, 2015 at 17:14

3 votes

0 answers

326 views

Asymptotics vs Puiseux series

asked May 1, 2013 at 7:36

3 votes

2 answers

300 views

Discriminant locus in knot space

asked Oct 25, 2010 at 20:18

2 votes

1 answer

190 views

Uniform smoothness of locally-flat loops

asked Jan 23, 2011 at 14:32

2 votes

1 answer

430 views

Stable singularities of smooth map $\mathbb R^3\to \mathbb R^4$

asked Jul 12, 2011 at 14:37

2 votes

2 answers

254 views

Topological type $x_0^2+x_1^2+x_2^2+ x_3^2+x_4^2 = 0$ in $\mathbb P^4$

asked Mar 9, 2012 at 17:16

2 votes

1 answer

380 views

Families of three dimensional algebraic curves

asked Apr 3, 2012 at 16:14

2 votes

1 answer

387 views

Generators of the colored braid group (two colors), reference

asked Apr 16, 2015 at 11:56

2 votes

0 answers

62 views

Factor group of all the sequences by the subgroup of bounded sequences

asked Apr 24, 2023 at 13:33

2 votes

1 answer

227 views

What is the name of a 8-regular graph on $\mathbb Z^2$?

asked Jun 21, 2023 at 15:55

1 vote

0 answers

178 views

Estimates for derivatives of a positive discrete harmonic function

asked May 14, 2015 at 20:51

1 vote

1 answer

298 views

Riemann-Roch and dim of deformation space.

asked Jun 18, 2012 at 16:46

1 vote

1 answer

377 views

Deformation space form the point of view of intersection theory

asked Mar 8, 2014 at 0:19

1 vote

1 answer

232 views

Curve of degree $d$ through $2d+1$ points in $\mathbb P^3$

asked Mar 15, 2014 at 18:08

1 vote

1 answer

165 views

If there is any colouring then there is periodic colouring.

asked Dec 2, 2010 at 21:37

1 vote

2 answers

2k views

Space of all topological knots (tame and wild)

asked Oct 19, 2010 at 13:04

0 votes

2 answers

353 views

Realisability cohomological class as product or as immersed sphere

asked Oct 22, 2011 at 10:45

0 votes

0 answers

116 views

Dimension of the set of the polynomial growth harmonic function on the hyperbolic plane

asked Aug 28, 2015 at 19:17

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55 Questions

Nagata's conjecture, Seshadri constant

Thom polynomial for contact algebraic structures

Path connected coloured sets on the squared paper

Organizing principles of mathematics

What is the minimal degree of a smooth curves which is not on a cubic surface in $P^3$?

Euclides' sieve

First cohomology of the space of long knots in ℝ⁴

Hypersurface with singularities

Asymptotics vs Puiseux series

Discriminant locus in knot space

Uniform smoothness of locally-flat loops

Stable singularities of smooth map $\mathbb R^3\to \mathbb R^4$

Topological type $x_0^2+x_1^2+x_2^2+ x_3^2+x_4^2 = 0$ in $\mathbb P^4$

Families of three dimensional algebraic curves

Generators of the colored braid group (two colors), reference

Factor group of all the sequences by the subgroup of bounded sequences

What is the name of a 8-regular graph on $\mathbb Z^2$?

Estimates for derivatives of a positive discrete harmonic function

Riemann-Roch and dim of deformation space.

Deformation space form the point of view of intersection theory

Curve of degree $d$ through $2d+1$ points in $\mathbb P^3$

If there is any colouring then there is periodic colouring.

Space of all topological knots (tame and wild)

Realisability cohomological class as product or as immersed sphere

Dimension of the set of the polynomial growth harmonic function on the hyperbolic plane