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 Yearling
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  • 0 posts edited
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  • 23 votes cast
Feb
3
comment Pointwise convergence for continuous functions
I am grateful for all the precise references. The Ali Taghavi explicit example is illuminating.
Feb
3
asked Pointwise convergence for continuous functions
Jan
28
asked Pythagorean number in Artin's theorem on nonnegative rational fractions
Jan
24
comment Faà di Bruno formula
@Fedor Petrov Yes, but if you want to prove that $G^{s}$ is a composition algebra for $s\ge 1$, $(\ast)$ is easier to use than $(\ast\ast)$.
Jan
22
asked Faà di Bruno formula
Jan
17
comment Fundamental solution of Discrete Laplace in the plane
@Christian Remling I did edit my answer.
Jan
17
revised Fundamental solution of Discrete Laplace in the plane
added 465 characters in body
Jan
16
answered Fundamental solution of Discrete Laplace in the plane
Dec
20
answered Inequality on the trace of the resolvent of a matrix
Dec
15
answered Commutator representation of certain smoothing operators
Dec
9
answered Boundary behaviour of a second order pde with characteristics
Dec
7
answered A Global Estimates for Linear Elliptic PDE
Dec
7
comment Fourier transform of the critical line of zeta?
Thanks, I have corrected this. I had in mind the fact that $\zeta(\bar z)=\overline{\zeta(z)}$.
Dec
7
revised Fourier transform of the critical line of zeta?
deleted 12 characters in body
Dec
6
answered Fourier transform of the critical line of zeta?
Dec
1
answered separable BV space for PDE's, Whats stopping us?
Nov
30
answered Fourier transform localisation (still unanswered, but apparently off-topic?)
Nov
14
answered Convergence of an oscillatory integral
Nov
13
comment A special function solution of a fourth-order ODE
Thanks to Johannes Trost and Carlo Beenakker.
Nov
12
asked A special function solution of a fourth-order ODE