List questions from approximation-theory

Published on 05 May 2026 - 9:45

55

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Clarification for definition of admissible: $\Delta\in (K)$

Published on 07 May 2026 - 10:06

221

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Best approximation of a function out of a closed subset

Published on 05 May 2026 - 3:39

93

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Approximation for the following integral needed

Published on 07 May 2026 - 19:19

153

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approximate bijective function such that the inverses are bijective and "easily" computable

Published on 01 May 2026 - 4:02

77

Views

Approximating $\frac{\frac{N}{2}!\frac{N}{2}!}{(\frac{N}{2}-m)!(\frac{N}{2}+m)!}$ without using logs

Published on 07 May 2026 - 17:42

780

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Prove that a set is not strictly convex

Published on 01 May 2026 - 4:40

312

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Uniform approximation of second derivative via Bernstein polynomial

Published on 01 May 2026 - 17:45

287

Views

Show that there exists 2 different best approximations

Published on 03 May 2026 - 13:38

355

Views

Zolotarev number and commuting matrices

Published on 29 Apr 2026 - 12:15

258

Views

Approximation of dynamic systems

Published on 01 May 2026 - 5:11

150

Views

Approximate formula from data (7 inputs, 1 output)

Published on 29 Apr 2026 - 12:23

1k

Views

Approximation Theory for Deep Learning Models: Where to Start?

Published on 22 Apr 2026 - 17:45

57

Views

Writing an integral in terms of the Hypergeometric Function

Published on 23 Apr 2026 - 23:36

190

Views

Stone Weierstrass on Banach algebras

Published on 03 May 2026 - 7:01

List Question

Almost locality of cubic spline interpolation

Clarification for definition of admissible: $\Delta\in (K)$

Best approximation of a function out of a closed subset

Approximation for the following integral needed

approximate bijective function such that the inverses are bijective and "easily" computable

Approximating $\frac{\frac{N}{2}!\frac{N}{2}!}{(\frac{N}{2}-m)!(\frac{N}{2}+m)!}$ without using logs

Prove that a set is not strictly convex

Uniform approximation of second derivative via Bernstein polynomial

Show that there exists 2 different best approximations

Zolotarev number and commuting matrices

Approximation of dynamic systems

Approximate formula from data (7 inputs, 1 output)

Approximation Theory for Deep Learning Models: Where to Start?

Writing an integral in terms of the Hypergeometric Function

Stone Weierstrass on Banach algebras

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