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Found 107 Documents (Results 1–100)

Holomorphic approximation: the legacy of Weierstrass, Runge, Oka-Weil, and Mergelyan. (English) Zbl 1483.32020

Breaz, Daniel (ed.) et al., Advancements in complex analysis. From theory to practice. Cham: Springer. 133-192 (2020).
Reviewer: Ingo Lieb (Bonn)
MSC:  32-XX 30-XX
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Approximation by solutions of elliptic equations and extension of subharmonic functions. (English) Zbl 1412.30121

Mashreghi, Javad (ed.) et al., New trends in approximation theory. In memory of André Boivin. Proceedings of the conference, Toronto, Canada, July 25–29, 2016. Toronto: The Fields Institute for Research in the Mathematical Sciences; New York, NY: Springer. Fields Inst. Commun. 81, 71-87 (2018).
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\(C^m\) approximation of functions by solutions of second-order elliptic systems on compact sets in the plane. (English. Russian original) Zbl 1401.30036

Proc. Steklov Inst. Math. 301, 1-10 (2018); translation from Tr. Mat. Inst. Steklova 301, 7-17 (2018).
MSC:  30E10 35E15
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Corona-type theorems and division in some function algebras on planar domains. (English) Zbl 1323.30072

Douglas, Ronald G. (ed.) et al., The Corona problem. Connections between operator theory, function theory, and geometry. Selected papers based on the workshop, Toronto, Canada, June 2012. Toronto: The Fields Institute for Research in the Mathematical Sciences; New York, NY: Springer (ISBN 978-1-4939-1254-4/hbk; 978-1-4939-1255-1/ebook). Fields Institute Communications 72, 127-151 (2014).
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On \(\mathcal{C}^m\)-approximability of functions by polynomial solutions of elliptic equations on plane compact sets. (English. Russian original) Zbl 1273.30026

St. Petersbg. Math. J. 24, No. 4, 677-689 (2013); translation from Algebra Anal. 24, No. 4, 201-219 (2012).
MSC:  30E10 41A30 35J99
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