## The dual of a fuzzy subspace.(English)Zbl 0884.15003

The paper deals with fuzzy vector space [cf. R. Kumar, Fuzzy Sets Syst. 45, No. 1, 109-116 (1992)] and its dual space. Some analoguous of basis, direct sum and homomorphism properties in dual space are proved.

### MSC:

 15A03 Vector spaces, linear dependence, rank, lineability 15B33 Matrices over special rings (quaternions, finite fields, etc.) 03E72 Theory of fuzzy sets, etc. 20N25 Fuzzy groups
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### References:

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