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Sergei's user avatar
Sergei's user avatar
Sergei
  • Member for 8 years, 10 months
  • Last seen this week
  • Voronezh, Russia
15 votes

Sum of series $a^{i^2}$

9 votes

Recognize this sum

8 votes

Positivity of certain Fourier transform

7 votes

Kuznetsov trace formula, orthogonality of Bessel functions

7 votes
Accepted

A (likely) positivity property of the Lerch zeta-function

6 votes

Helly's theorem in other areas of mathematics

5 votes

Evaluating elliptic integrals

5 votes

Is this a rational function?

5 votes
Accepted

Variations on the Mellin and Dirichlet transforms

5 votes
Accepted

Asymptotic form of the Gauß Hypergeometric function 2F1 for three parameters approaching infinity

3 votes

Logarithm of the hypergeometric function

3 votes
Accepted

Legendre Q(n,x) function coefficients in terms of P(n,x) coefficients

3 votes

A new generalisation of Fermat's little theorem?

2 votes
Accepted

A book about almost periodic functions

2 votes

Hypergeometric sum specific value

2 votes
Accepted

Laplace transform of : $t^{\gamma-1} F(\alpha,\beta,\delta,t)$, where $F$ is the Gauss' hypergeometric function

2 votes

Proof of the "Neo-classical Inequality", a fractional extension of the binomial theorem

2 votes
Accepted

Estimate of a ratio of two incomplete gamma functions

2 votes

What function is "$U_{\nu}(\cdot, \cdot)$"?

2 votes

Fourier transform of $sin(\frac{1}{x})$ for $x > 0 (x > 1)$

1 vote

Error of Discrete Fourier Transform on Finite Domain (vs. Continuous FT) in terms of Sobolev order

1 vote

Sharp upper bounds on hypergeometric function ${}_2F_1[a,b,c;z]$ when $|z|\geq1$

1 vote

Inequality for a gamma function

1 vote

Conjectured bound on Kummer's function (confluent hypergeometric function)

1 vote

A "quadratic" triangular inequality

1 vote

Is there any simpler form of this function

1 vote
Accepted

Derivative in terms of finite differences

1 vote

Reference for Bessel's interpolation formula

1 vote

Integral involving exponential and Marcum-Q function

1 vote

Inverse Laplace transform of a hypergeometric function