Abhinav Kumar's user avatar
Abhinav Kumar's user avatar
Abhinav Kumar's user avatar
Abhinav Kumar
  • Member for 14 years, 3 months
  • Last seen more than 6 years ago
25 votes

Free open-access peer-reviewed math journals

20 votes

Proof synopsis collection

18 votes

Rationality of curve does not depend on base change

17 votes

A good book of functional analysis

16 votes
Accepted

A curious sum for integers $\equiv 7\pmod 8$.

13 votes

Most memorable titles

13 votes
Accepted

What is the rational rank of the elliptic curve x^3 + y^3 = 2?

11 votes
Accepted

Less discriminating discriminants

10 votes

Distributing fire stations in a circular city

9 votes

Rational points or a Weierstrass model for degree 8 elliptic curve

9 votes
Accepted

orbits in tensor representations of GL(V)

8 votes

Solving an equation

8 votes
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Diophantine equation with primitive nth root of unity

8 votes
Accepted

zeros of a homogeneous polynomial

7 votes
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Minimal representation of a polynomial as a linear combination of squares

7 votes
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Classification of these Binary Quadratic Forms

7 votes
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Lorentzian characterization of genus

6 votes

A 'generalized Four Squares Theorem'?

6 votes

Hyperbolic Coxeter polytopes and Del-Pezzo surfaces

6 votes

What is the Cayley projective plane?

6 votes
Accepted

Why is the Abel-Jacobi map an algebraic morphism?

6 votes
Accepted

Modular Functions with Rational Fourier Expansions

6 votes
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Lower Degree Elements in an Algebraic Number Field

6 votes
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Commutativity of convex hulls and closed balls

5 votes
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Lattice-point-free buffers around circles

5 votes

Question about the elementary divisors of a special matrix

5 votes
Accepted

linear independence of orbits via a set of transformations in char p

4 votes

Decomposition of primes in Galois closures of number fields

4 votes
Accepted

Lattice polarized K3 surfaces

3 votes
Accepted

Are there curves of genus 2 with real multiplication by a non-maximal order?