User dima - MathOverflow

dima

Member for 12 years, 7 months
Last seen more than 3 years ago

Israel

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959

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3

answers

18

questions

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4

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Yearling

× 4

Nov 13, 2019

13

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Curious

Jul 2, 2014
Critic

Dec 4, 2012
Commentator

Dec 3, 2012

Top tags

matrices

2

Score

5

Posts

24

Posts %

linear-algebra

2

Score

4

Posts

19

Posts %

na.numerical-analysis

2

Score

3

Posts

14

Posts %

numerical-linear-algebra

2

Score

2

Posts

10

Posts %

interpolation

2

Score

2

Posts

10

Posts %

real-analysis

1

Score

4

Posts

19

Posts %

Top posts

View all questions and answers

14

Positive roots of a polynomial

May 3, 2015

13

Determinant of $V^* V$ where $V$ is rectangular Vandermonde matrix with nodes on unit circle

Jan 22, 2014

8

Norm of inverse confluent Vandermonde matrix

Nov 30, 2012

7

Prove that a particular polynomial sequence is a Sturm sequence

Oct 17, 2012

6

Perturbations of zero-dimensional algebraic varieties

Nov 29, 2012

6

Approximation power of wavelets

Dec 3, 2012

6

What is the space of pairwise distances associated with $n$-tuples of points on a circle?

Apr 30, 2014

5

Constructing a linear ODE for a product of two holonomic functions without introducing additional singularities

Mar 29, 2013

3

A.G. Vitushkin's "Easily representable families of functions" - can it be generalized?

Nov 18, 2012

3

Maximizing the discrepancy in Jensen's inequality for a certain function

Apr 30, 2015