Sidharth Ghoshal's user avatar
Sidharth Ghoshal's user avatar
Sidharth Ghoshal's user avatar
Sidharth Ghoshal
  • Member for 10 years, 1 month
  • Last seen this week
  • New York
23 votes
1 answer
1k views

Can we just use the linear term of exponential sums to sum divergent series

13 votes
3 answers
1k views

Is anything known about the series $\sum_{n=0}^{\infty} x^{\sqrt{n}} $?

10 votes
2 answers
556 views

How to determine the asymptotics of $\sum_{n=0}^{\infty} e^{-\frac{2^n}{x}}$

9 votes
2 answers
916 views

What theories are larger than the real closed field but still decidable?

6 votes
0 answers
270 views

Have we discovered constructions for natural fractional dimensional spheres?

6 votes
1 answer
309 views

Creating an additive structure over the set of all finite groups?

6 votes
2 answers
307 views

Does there exist a framework for determining if a power series is "differentially algebraic"

5 votes
1 answer
247 views

Are lacunary functions still lacunary over rings larger than $\mathbb{C}$?

5 votes
0 answers
515 views

What sets are known to have cardinality equal to $\mathbb{N}$ or $\mathbb{R}$ but open as to which?

5 votes
0 answers
201 views

Are there examples of different knots with identical Jones polynomials and different Seifert Genus?

5 votes
3 answers
320 views

Evaluating the series $\sum_{n=0}^{\infty} n! x^n$ and inverse variable-fractional-derivatives

5 votes
1 answer
313 views

Has anyone characterized the zeroes of the Bell numbers?

4 votes
2 answers
388 views

Is there a recurrence for the coefficients of the Laurent series expansion of $\frac{1}{1-e^{e^x - 1}}$?

4 votes
1 answer
379 views

How to correctly renormalize this function at the pole $x=1$? Evaluating: $\sum_{n=1}^{\infty} e^{e^n}$

4 votes
1 answer
231 views

Finding closed forms/related constants to a limit involving tetration

4 votes
2 answers
409 views

What is the current status of representation theory of $n$-ary groups in terms of hypermatrices?

4 votes
2 answers
394 views

Computing the general symmetry group of cubic polynomials

3 votes
0 answers
210 views

Smallest number $n$ for which we don't know the classification of all groups of order $n$

3 votes
1 answer
365 views

Lower bound on Carmichael Function

3 votes
1 answer
199 views

Is there a theory of "elementary closed form solution" at the operator level for differential equations?

3 votes
0 answers
99 views

What is known about the analytic continuation of Maz'ya's modified harmonic zeta function $\sum_{n=1}^{\infty} e^{-zH_n}$?

3 votes
1 answer
150 views

A limit arising from Mellin Inversion: How to compute a specific term of an asymptotic series?

3 votes
1 answer
140 views

Do we have uniformization theorems for fractional dimensional spaces?

2 votes
0 answers
121 views

Is there an extension of Ogg's results to surfaces of Genus 1

2 votes
0 answers
51 views

Facet counting argument for polytopes

2 votes
3 answers
2k views

Better tactics for removing redundant constraints than Linear Programming?

1 vote
0 answers
73 views

Simplifying closed form for Meta Operator

1 vote
0 answers
363 views

Generating a series representation for the inverse of the operator $f(f)$

1 vote
0 answers
138 views

Homomorphic Commutator? Equation

1 vote
1 answer
325 views

Efficiently Generating the Convex Hulls of Two Polytopes and Counting Faces