Question

Invertible operators and norms

score 23 · Answer 1 · 2026-04-13 19:12:46

23

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Invertible operators and norms

Published on 13 Apr 2026 - 19:12

score 23 · Answer 2 · 2026-04-13 07:40:58

23

Views

Pointwise convergence, continuity of limit function

Published on 13 Apr 2026 - 7:40

score 23 · Answer 3 · 2026-04-15 23:12:11

23

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How to solve $\min(x^2+y^2)$, $x\ge1, y\ge-2$, using the KKT conditions?

Published on 15 Apr 2026 - 23:12

score 23 · Answer 4 · 2026-04-29 20:17:42

23

Views

How one can choose some pratial sums to verify the inequality: $S_1≥S_2+a+ b×S_3+ c×S_4$

Published on 29 Apr 2026 - 20:17

score 23 · Answer 5 · 2026-04-10 04:32:37

What is an example of a non compact convergent series of holomorphic functions which converges to holomorphic function

score 23 · Answer 6 · 2026-04-13 19:10:58

Trying to determine if the answer key in the open source calculus volume 1 book by OpenStax is incorrect in regards to a specific problem

score 23 · Answer 7 · 2026-04-29 20:14:09

23

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Can a non-constant continuous function be constant on these hyperbolas?

Published on 29 Apr 2026 - 20:14

score 23 · Answer 8 · 2026-04-15 10:03:26

23

Views

Area of a triangle with another metric

Published on 15 Apr 2026 - 10:03

score 23 · Answer 9 · 2026-04-08 18:51:35

23

Views

need help in computing a norm of an operator

Published on 08 Apr 2026 - 18:51

score 23 · Answer 10 · 2026-04-29 20:16:23

23

Views

Product of commutative symmetric positive definite matrices

Published on 29 Apr 2026 - 20:16

score 23 · Answer 11 · 2026-04-29 20:18:08

23

Views

Is it true that if $f(x,y)-f(x',y)$ is independent of $y$ for all y, then $f(x,y)-f(x',y)=g(x)-g(x')$ for some $g?$

Published on 29 Apr 2026 - 20:18

score 23 · Answer 12 · 2026-04-29 20:16:42

23

Views

Check an equality relating the divergence of a matrix and gradient of a vector field

Published on 29 Apr 2026 - 20:16

score 23 · Answer 13 · 2026-04-29 20:18:09

Relationship of the time derivative of the area of a radial set and transverse acceleration (Tom Apostol's Calculus vol 1, sec $14.14$)

score 23 · Answer 14 · 2026-04-12 13:55:37

23

Views

the expectation of linear combination of chi-squared random variables with 1 degree of freedom

Published on 12 Apr 2026 - 13:55

score 23 · Answer 15 · 2026-05-10 15:25:31

23

Views

The action of Minimal Kac-Moody group on its Lie algebra

Published on 10 May 2026 - 15:25

List Question

Invertible operators and norms

Pointwise convergence, continuity of limit function

How to solve $\min(x^2+y^2)$, $x\ge1, y\ge-2$, using the KKT conditions?

How one can choose some pratial sums to verify the inequality: $S_1≥S_2+a+ b×S_3+ c×S_4$

What is an example of a non compact convergent series of holomorphic functions which converges to holomorphic function

Trying to determine if the answer key in the open source calculus volume 1 book by OpenStax is incorrect in regards to a specific problem

Can a non-constant continuous function be constant on these hyperbolas?

Area of a triangle with another metric

need help in computing a norm of an operator

Product of commutative symmetric positive definite matrices

Is it true that if $f(x,y)-f(x',y)$ is independent of $y$ for all y, then $f(x,y)-f(x',y)=g(x)-g(x')$ for some $g?$

Check an equality relating the divergence of a matrix and gradient of a vector field

Relationship of the time derivative of the area of a radial set and transverse acceleration (Tom Apostol's Calculus vol 1, sec $14.14$)

the expectation of linear combination of chi-squared random variables with 1 degree of freedom

The action of Minimal Kac-Moody group on its Lie algebra

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