A number of generalized metric spaces have been defined or characterized in terms of g-functions. Symmetric g-functions are discussed by C. Good, D. Jennings and A. M. Mohamad. In this paper, some questions about symmetric g-functions are answered, particularly it is shown that every sym-wg-space is expandable.
机构:
Univ Paris 11, Equipe Arithmet & Geometrie Algebr, F-91405 Orsay, FranceUniv Paris 11, Equipe Arithmet & Geometrie Algebr, F-91405 Orsay, France
Fischler, Stephane
Rivoal, Tanguy
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Ecole Natl Super Electrochim & Electrome Grenoble, Thermodynam & Physicochim Met Lab, CNRS, F-38402 St Martin Dheres, France
Univ Grenoble 1, F-38402 St Martin Dheres, FranceUniv Paris 11, Equipe Arithmet & Geometrie Algebr, F-91405 Orsay, France