List questions from reproducing-kernel-hilbert-spaces

Published on 17 Mar 2026 - 18:31

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Example of an infinite dimensional Hilbert space that is not an RKHS

Published on 17 Mar 2026 - 3:53

354

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Is a Reproducing Kernel Hilbert Space just a Hilbert space equipped with an "indexed basis"?

Published on 17 Mar 2026 - 6:35

173

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RKHS rough definition

Published on 17 Mar 2026 - 21:38

53

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Does the optimal function in kernel method have a sparse representation?

Published on 22 Mar 2026 - 12:51

59

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A biliographic inquiry into Fredholm's kernel

Published on 17 Mar 2026 - 11:27

63

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Orthonormal system $\{ e_n(t)\}_{n=1}^{\infty}$ is complete $\Leftrightarrow$ $k(t,t) = \sum_{n=0}^{\infty}{|e_n(t)|^2}, \forall t \in \Omega$

Published on 20 Mar 2026 - 13:38

55

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Invertibility of Grammian in Reproducing Kernel Hilbert Space

Published on 16 Mar 2026 - 20:27

276

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Linear regression with feature representation confusion - is design matrix column space the feature space?

Published on 17 Mar 2026 - 5:14

678

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Is there a positive-semidefinite convolution kernel, that is continuous at $0$ but discontinuous elsewhere?

Published on 25 Mar 2026 - 1:03

191

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eigenvalues and their analogy with frequency

Published on 17 Mar 2026 - 20:21

20

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How to prove that the inner space has this property?

Published on 18 Mar 2026 - 8:29

80

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A reproducing kernel Hilbert Space. Barry Simon problem 4.

Published on 18 Mar 2026 - 4:38

336

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Each Hilbert space of holomorphic functions on $\mathbb C$ is a reproducing kernel Hilbert space?

Published on 18 Mar 2026 - 16:04

106

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Homogeneous Fredholm Integral Equation of Second Kind with Boundary Conditions

Published on 17 Mar 2026 - 18:29

List Question

Prove strictly positive-definite kernel

Example of an infinite dimensional Hilbert space that is not an RKHS

Is a Reproducing Kernel Hilbert Space just a Hilbert space equipped with an "indexed basis"?

RKHS rough definition

Does the optimal function in kernel method have a sparse representation?

A biliographic inquiry into Fredholm's kernel

Orthonormal system $\{ e_n(t)\}_{n=1}^{\infty}$ is complete $\Leftrightarrow$ $k(t,t) = \sum_{n=0}^{\infty}{|e_n(t)|^2}, \forall t \in \Omega$

Invertibility of Grammian in Reproducing Kernel Hilbert Space

Linear regression with feature representation confusion - is design matrix column space the feature space?

Is there a positive-semidefinite convolution kernel, that is continuous at $0$ but discontinuous elsewhere?

eigenvalues and their analogy with frequency

How to prove that the inner space has this property?

A reproducing kernel Hilbert Space. Barry Simon problem 4.

Each Hilbert space of holomorphic functions on $\mathbb C$ is a reproducing kernel Hilbert space?

Homogeneous Fredholm Integral Equation of Second Kind with Boundary Conditions

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