On symmetries and parallelogram spaces.

Autores: Mirko Polonijo
Localización: Stochastica: revista de matemática pura y aplicada, ISSN 0210-7821, Vol. 9, Nº. 1, 1985, págs. 47-55
Idioma: inglés
Títulos paralelos:
- Sobre simetrías y espacios paralelogramo.
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Resumen
- The notion of a TST-space is introduced and its connection with a parallelogram space is given. The existence of a TST-space is equivalent to the existence of a parallelogram space, which is a new characterization of a parallelogram space. The structure of a TST-space is described in terms of an abelian group.