Reproducing kernel Hilbert spaces on manifolds: Sobolev and diffusion spaces
Keyword(s):
We study reproducing kernel Hilbert spaces (RKHS) on a Riemannian manifold. In particular, we discuss under which condition Sobolev spaces are RKHS and characterize their reproducing kernels. Further, we introduce and discuss a class of smoother RKHS that we call diffusion spaces. We illustrate the general results with a number of detailed examples. While connections between Sobolev spaces, differential operators and RKHS are well known in the Euclidean setting, here we present a self-contained study of analogous connections for Riemannian manifolds. By collecting a number of results in unified a way, we think our study can be useful for researchers interested in the topic.
2017 ◽
Vol 69
(1)
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pp. 54-106
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2013 ◽
Vol 11
(02)
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pp. 1350014
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2001 ◽
Vol 64
(3)
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pp. 722-738
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2021 ◽
Vol 500
(1)
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pp. 125107
2002 ◽
Vol 35
(1)
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pp. 103-108
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2013 ◽
Vol 11
(05)
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pp. 1350020
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