User Piyush Grover

52 votes

1 answer

5k views

Mathematics of imaging the black hole

asked Apr 11, 2019 at 1:30

5 votes

1 answer

269 views

Do there exist any variational principles on the space of braids (or knots)?

asked Feb 1, 2020 at 0:06

5 votes

1 answer

368 views

A theory of bifurcation of braids ?

asked Jan 15, 2013 at 22:18

4 votes

1 answer

251 views

Boundary flux maximizing drift (velocity) vector fields for 2D heat equation

asked Sep 3, 2013 at 21:36

3 votes

0 answers

127 views

Rigorous stability analysis of infinite dimensional ODEs : How to bound the tails?

asked Aug 30, 2020 at 20:02

2 votes

1 answer

228 views

When is a stationary measure of a Markov chain "exponentially localized"?

asked Feb 8, 2023 at 18:00

1 vote

1 answer

527 views

Reference request: Spectral analysis of advection diffusion PDE

asked Jul 31, 2013 at 20:26

1 vote

1 answer

294 views

Spectral perturbation theory of discrete spectra in presence of continuous spectrum

asked Oct 5, 2022 at 15:43

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8 Questions

Mathematics of imaging the black hole

Do there exist any variational principles on the space of braids (or knots)?

A theory of bifurcation of braids ?

Boundary flux maximizing drift (velocity) vector fields for 2D heat equation

Rigorous stability analysis of infinite dimensional ODEs : How to bound the tails?

When is a stationary measure of a Markov chain "exponentially localized"?

Reference request: Spectral analysis of advection diffusion PDE

Spectral perturbation theory of discrete spectra in presence of continuous spectrum