Abstract
The Gelfand representation of a commutative Banach algebra A is extended to principal extensions of Riemann surfaces over A. A modification of the well-known description of the principal extension of the Riemann sphere over a (generally non commutative) Banach algebra is also given.
Original language | English |
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Pages (from-to) | 157-164 |
Number of pages | 8 |
Journal | Indagationes Mathematicae (Proceedings) |
Volume | 81 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1978 |