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Rahul Sarkar's user avatar
Rahul Sarkar's user avatar
Rahul Sarkar's user avatar
Rahul Sarkar
  • Member for 4 years, 10 months
  • Last seen more than a month ago
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question
7
When is a linear isomorphism of $M_n(\mathbb{C})$ given by unitary conjugation?
Jun 24
question
5
Rank of a block of an invertible matrix
May 12, 2020
question
3
Express an integer as ac + bd
Jan 22, 2020
question
3
Chebyshev Equioscillation Theorem in presence of extra conditions
Jun 18, 2021
question
3
Space filling curves
Aug 7, 2022
question
3
Quotient by freely acting group on Banach manifold
Jun 17, 2023
question
2
Cut out an open ball from a 2-manifold and glue the boundary
Feb 14, 2020
question
2
Polynomial approximation of continuous function with constraints
May 18, 2021
question
2
Polynomial approximation (Weierstrass theorem) with bounds
May 19, 2021
question
1
Find a circle that intersects the image of $[0,1]$ in a manifold $\mathcal{M}$ at only 1 point
Feb 11, 2020