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Fuzzy vector spaces. (English) Zbl 0727.15002

The paper presents a new approach to the theory of fuzzy vector spaces [cf. G. C. Muganda, ibid. 38, No.3, 365-373 (1990; reviewed below) and D. S. Malik and J. N. Mordeson, Inf. Sci. 55, No.1-3, 271-281 (1991; reviewed above)]. The author defines a new fuzzy basis of a fuzzy vector space and examines its existence under diverse assumptions. He discusses also the existence of a common fuzzy basis for two fuzzy vector spaces on the same vector space. Some results concern the notion of the (real valued) dimension of a fuzzy vector space.

MSC:

15A03 Vector spaces, linear dependence, rank, lineability
03E72 Theory of fuzzy sets, etc.
20N25 Fuzzy groups
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References:

[1] De Luca, A.; Termini, S., A definition of non-probabilistic entropy in the setting of fuzzy sets theory, Inform. and control, 20, 301-312, (1970) · Zbl 0239.94028
[2] Dubois, D.; Prade, H., Fuzzy cardinality and the modeling of imprecise quantification, Fuzzy sets and systems, 16, 199-230, (1985) · Zbl 0601.03006
[3] Katsaras, A.K., Fuzzy topological vector spaces I, Fuzzy sets and systems, 6, 85-95, (1981) · Zbl 0463.46009
[4] Katsaras, A.K., Fuzzy topological vector spaces II, Fuzzy sets and systems, 12, 143-154, (1984) · Zbl 0555.46006
[5] Katsaras, A.K.; Liu, D.B., Fuzzy vector spaces and fuzzy topological vector spaces, J. math. anal. appl., 58, 135-146, (1977) · Zbl 0358.46011
[6] Lowen, R., Convex fuzzy sets, Fuzzy sets and systems, 3, 291-310, (1980) · Zbl 0439.52001
[7] Matloka, M., Finite fuzzy cone, Fuzzy sets and systems, 15, 209-211, (1985) · Zbl 0583.15002
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