32

Questions

votes newest views recent

1

4

votes

2

answers

150

views

Diameter-area ratio for affine tranformations.

plane-geometry convex-polytopes convex-geometry reference-request affine-geometry

may 14 at 21:24 Nikita Kalinin 1,398●4●17

3

1

vote

0

answers

110

views

Asymptotics vs Puiseux series

puiseux-series tropical-geometry analytic-geometry valuation-theory non-archimedean-fields

may 2 at 3:09 S. Carnahan♦ 25.6k●41●90

5

votes

2

answers

374

views

Area of a lattice polygon in terms of its width

co.combinatorics lattices integer-programming

apr 2 at 2:32 Fedor Petrov 6,789●1●12●38

1

7

votes

2

answers

247

views

Sum of two tangent bundles of $S^{2n}$

differential-topology at.algebraic-topology characteristic-classes

mar 26 at 22:26 Chris Gerig 5,526●1●12●40

0

votes

0

answers

92

views

How to describe deformation space of a reducible curve ?

ag.algebraic-geometry algebraic-curves deformation-theory singularity-theory resolution-of-singulariti

oct 29 at 13:04 Nikita Kalinin 1,398●4●17

1

1

vote

1

answer

180

views

Riemann-Roch and dim of deformation space.

ag.algebraic-geometry algebraic-curves enumerative-geometry

jun 18 at 17:15 David Speyer 55.1k●3●102●236

3

7

votes

3

answers

614

views

Quadratic reciprocity and Weil reciprocity theorem

ag.algebraic-geometry algebraic-curves finite-fields nt.number-theory

jun 7 at 19:59 David Speyer 55.1k●3●102●236

2

votes

1

answer

292

views

Families of three dimensional algebraic curves

elliptic-curves ag.algebraic-geometry algebraic-curves higher-genus-curves

apr 5 12 at 13:42 Nikita Kalinin 1,398●4●17

4

11

votes

2

answers

364

views

Can any numerical polynomial be a Hilbert polynomial of something?

ag.algebraic-geometry polynomials

mar 26 12 at 15:00 David Speyer 55.1k●3●102●236

1

2

votes

2

answers

217

views

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

ag.algebraic-geometry at.algebraic-topology

mar 9 12 at 20:06 Neil Strickland 13.6k●1●28●66