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JOURNALS // Trudy Matematicheskogo Instituta imeni V.A. Steklova // Archive
Trudy Mat. Inst. Steklova, 2011 Volume 273, Pages 207–211 (Mi tm3280)
This article is cited in 1 paper

Winding numbers and Fourier series

Jean-Pierre Kahane

Laboratoire de Mathématique, Université Paris-Sud, Orsay Cedex, France

Abstract: This is an expository paper on a topic of classical analysis arising from the BMO-theory of topological degree (Brezis–Nirenberg, 1995). We sketch the history of the subject and some of its recent developments.

UDC: 517.518.45+515.126

Received in April 2010

Language: English


 English version: Proceedings of the Steklov Institute of Mathematics, 2011, 273, 191–195

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© Steklov Math. Inst. of RAS, 2025