Promotion
发表于 2025-3-26 22:50:04
P. Frick,G.-A. Harnack,A. PraderWe review the theory of uniform approximation of functions on closed subsets of Riemann surfaces by global holomorphic functions. We then study in detail the analogous problem of uniform approximation by global harmonic functions on Riemann surfaces or Riemannian manifolds.
tinnitus
发表于 2025-3-27 02:14:47
P. Frick,G.-A. Harnack,H. P. WolffSome recent results on boundary behaviour of univalent harmonic mappings are presented.
消散
发表于 2025-3-27 05:55:24
https://doi.org/10.1007/978-3-642-66830-2We consider the function.The right hand term defines .(.) as an entire function. This function has been considered by many authors. We refer in particular to the monograph by Barkley Rosser .
amnesia
发表于 2025-3-27 11:47:26
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变化
发表于 2025-3-27 15:17:46
P. Frick,G.-A. Harnack,H. P. WolffLet . be an open subset of ℝ.(. ≥ 2) of finite .-dimensional Lebesgue-measure λ.(.). Assume furthermore that the point 0 of ℝ. belongs to .. Then a theorem of Kuran states, if.for all harmonic and integrable functions on ., then . is an . centred at 0. The main aim of this paper is to show that a similar characterization holds for the ., too.
Inclement
发表于 2025-3-27 18:22:17
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gospel
发表于 2025-3-28 01:57:04
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Cognizance
发表于 2025-3-28 05:56:22
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Choreography
发表于 2025-3-28 06:37:27
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obsession
发表于 2025-3-28 12:47:11
https://doi.org/10.1007/978-3-642-78100-1This note contains some of the problems which were presented at the Problem Session during the conference at Hanstholm.