ON THE FUZZY DIMENSIONS OF FUZZY VECTOR SPACES

نویسندگان

  • Chun-E Huang Biochemical engineering college, Beijing Union University, Beijing 100023, P. R. China
  • Fu-Gui Shi Department of Mathematics, School of Science, Beijing Institute of Technology, Beijing 100081, P. R. China
چکیده مقاله:

In this paper, rstly, it is proved that, for a fuzzy vector space, the set of its fuzzy bases de ned by Shi and Huang, is equivalent to the family of its bases de ned by P. Lubczonok. Secondly, for two fuzzy vector spaces, it is proved that they are isomorphic if and only if they have the same fuzzy dimension, and if their fuzzy dimensions are equal, then their dimensions are the same, however, the converse is not true. Finally, fuzzy dimension of direct sum is considered, for a nite number of fuzzy vector spaces and it is proved that fuzzy dimension of their direct sum is equal to the sum of fuzzy dimensions of fuzzy vector spaces.

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عنوان ژورنال

دوره 9  شماره 4

صفحات  141- 150

تاریخ انتشار 2012-10-01

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