Bernstein's theorem for compact, connected Lie groups

In what follows, G will denote a compact, connected Lie group. Definition. A complex-valued function f ε L2(G) lies in the space A(G) if it can be written in the form where The A(G) norm of f is the infimum of all sums (2) with respect to all decompositions (1).

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Veröffentlicht in:Mathematical proceedings of the Cambridge Philosophical Society 1986-03, Vol.99 (2), p.297-305
Hauptverfasser: Gaudry, Garth I., Pini, Rita
Format: Artikel
Sprache:eng
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Zusammenfassung:In what follows, G will denote a compact, connected Lie group. Definition. A complex-valued function f ε L2(G) lies in the space A(G) if it can be written in the form where The A(G) norm of f is the infimum of all sums (2) with respect to all decompositions (1).
ISSN:0305-0041
1469-8064
DOI:10.1017/S0305004100064215