Jean-Baptiste Hiriart-Urruty
Departement de Math6matiques
Universite Paul Sabatier
118, route de Narbonne
F-31062 Toulouse, France
Claude Lemarechal
INRIA, Rocquencourt
Domaine de Voluceau
B.P.105
F-78153
Le
Chesnay, France
Mathematics Subject Classification (1991): 65-01, 65K, 49M,
49M27, 49-01, 93B60, 90C
ISBN 978-3-642-08162-0 ISBN 978-3-662-06409-2 (eBook)
DOI 10.1007/978-3-662-06409-2
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© Springer-Verlag Berlin Heidelberg 1993
Originally published
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1993
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