Question

Proof of multiplication operator form of spectral theorem for unbounded normal operators

score 375 · Answer 1 · 2026-04-17 07:39:10

375

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Proof of multiplication operator form of spectral theorem for unbounded normal operators

Published on 17 Apr 2026 - 7:39

score 431 · Answer 2 · 2026-04-09 13:08:07

431

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Is there any online source for proofs than $(1+\frac{1}{n})^n$ and $(1+\frac{1}{x})^x$ is $e$?

Published on 09 Apr 2026 - 13:08

score 340 · Answer 3 · 2026-04-15 06:12:15

340

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Extension of Choi-Jamiolkowski isomorphism to not completely positive maps

Published on 15 Apr 2026 - 6:12

score 33 · Answer 4 · 2026-04-12 01:30:03

33

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How to find a limit to $\sum_{r=2}^{\infty}\frac{1}{2^{r-1}}$?

Published on 12 Apr 2026 - 1:30

score 82 · Answer 5 · 2026-04-11 06:57:17

82

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Weak derivatives in $L^2$ are derivatives in norm(!)

Published on 11 Apr 2026 - 6:57

score 239 · Answer 6 · 2026-03-25 07:48:53

239

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Why does the Hamilton-Jacobi-Bellman equation lead to an optimal control law?

Published on 25 Mar 2026 - 7:48

score 276 · Answer 7 · 2026-04-09 07:03:11

276

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Holomorphic and analytic functions in complex analysis

Published on 09 Apr 2026 - 7:03

score 138 · Answer 8 · 2026-04-16 02:47:21

138

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Is it true that $\left|\frac{\zeta(0.5+it) }{\zeta(0.5-it)}\right|\leq 1 $, for $t\in \mathbb{R} $?

Published on 16 Apr 2026 - 2:47

score 66 · Answer 9 · 2026-04-13 10:56:18

66

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List of theorems equivalent to choice

Published on 13 Apr 2026 - 10:56

score 117 · Answer 10 · 2026-04-12 11:58:15

117

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Reference request: definition of class

Published on 12 Apr 2026 - 11:58

score 822 · Answer 11 · 2026-04-10 00:49:57

822

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Finding a limit to a sequence using epsilon-delta definition of the limit.

Published on 10 Apr 2026 - 0:49

score 72 · Answer 12 · 2026-04-11 17:07:35

72

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Solving for two conditions on a stochastic process.

Published on 11 Apr 2026 - 17:07

score 169 · Answer 13 · 2026-04-15 18:22:27

169

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Reference for Taylor's Theorem and Calculus II

Published on 15 Apr 2026 - 18:22

score 50 · Answer 14 · 2026-04-15 07:25:36

50

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Reference requence: scheme of complete homomorphisms of rank $r$ via blowups.

Published on 15 Apr 2026 - 7:25

score 109 · Answer 15 · 2026-04-10 08:40:35

109

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Probablity/Statistical Inference Important Questions (problems) Collection for Interviews and Understanding of Concept

Published on 10 Apr 2026 - 8:40

List Question

Proof of multiplication operator form of spectral theorem for unbounded normal operators

Is there any online source for proofs than $(1+\frac{1}{n})^n$ and $(1+\frac{1}{x})^x$ is $e$?

Extension of Choi-Jamiolkowski isomorphism to not completely positive maps

How to find a limit to $\sum_{r=2}^{\infty}\frac{1}{2^{r-1}}$?

Weak derivatives in $L^2$ are derivatives in norm(!)

Why does the Hamilton-Jacobi-Bellman equation lead to an optimal control law?

Holomorphic and analytic functions in complex analysis

Is it true that $\left|\frac{\zeta(0.5+it) }{\zeta(0.5-it)}\right|\leq 1 $, for $t\in \mathbb{R} $?

List of theorems equivalent to choice

Reference request: definition of class

Finding a limit to a sequence using epsilon-delta definition of the limit.

Solving for two conditions on a stochastic process.

Reference for Taylor's Theorem and Calculus II

Reference requence: scheme of complete homomorphisms of rank $r$ via blowups.

Probablity/Statistical Inference Important Questions (problems) Collection for Interviews and Understanding of Concept

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