| Title: | A functional characterization of parallelogram spaces (English) | 
| Author: | Duda, Jaromír | 
| Language: | English | 
| Journal: | Archivum Mathematicum | 
| ISSN: | 0044-8753 (print) | 
| ISSN: | 1212-5059 (online) | 
| Volume: | 18 | 
| Issue: | 3 | 
| Year: | 1982 | 
| Pages: | 129-132 | 
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| Category: | math | 
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| MSC: | 08A40 | 
| idZBL: | Zbl 0515.08004 | 
| idMR: | MR682100 | 
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| Date available: | 2008-06-06T06:10:56Z | 
| Last updated: | 2012-05-09 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/107134 | 
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| Reference: | [2] Csákány B.: Conditions involving universally quantified function variables.Acta Sci., Math. (Szeged), 38 (1976), 7-11. Zbl 0335.08003, MR 0409314 | 
| Reference: | [3] Grätzer G.: Universal Algebra.(2-nd edition), Springer-Verlag 1979. MR 0538623 | 
| Reference: | [4] Gumm H. P.: Algebras in permutable varieties: Geometrical properties of affine algebras.Algebгa Univ., 9 (1979), 8-34. Zbl 0414.08002, MR 0508666 | 
| Reference: | [5] Klukovits L.: On commutative universal algebras.Acta Sci. Math. (Szeged), 34 (1973), 171-174. Zbl 0268.08003, MR 0318044 | 
| Reference: | [6] Ostermann F., Schmidt J.: Begründung der  Vektorrechnung aus Parallelogrammeigenschaften.Math.-Phys. Semesteгbeгichte, 10/1 (1963), 47-64. Zbl 0114.36702 | 
| Reference: | [7] Ostermann F., Schmidt J.: Der baryzentrische Kalkül als axiomatische Grundlage der affinen Geometrie.J. reine u. angewandte Math. 224 (1966), 44-57. Zbl 0146.16202, MR 0206783 | 
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