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Your search keyword '"Fangdi Kong"' showing total 2 results
Start Over Author "Fangdi Kong" Publication Type Academic Journals
2 results on '"Fangdi Kong"'

1. The Differentiability and Gradient for Fuzzy Mappings Based on The Generalized Difference of Fuzzy Numbers.

Author

Shexiang Hai and Fangdi Kong

Subjects
*FUZZY sets, *MATHEMATICAL mappings, *MATHEMATICAL functions, *MATHEMATICAL models, *MATHEMATICAL analysis
Abstract

In this paper, the concepts of differentiability and gradient for fuzzy mappings are presented and discussed using the characteristic theorem for generalized difference of n dimensional fuzzy numbers. The relationships of gradient, support-function-wise gradient and level-wise gradient are characterized. [ABSTRACT FROM AUTHOR]

Published
2019

2. RESTRICTED INJECTIVE DIMENSIONS OVER LOCAL HOMOMORPHISMS.

Author

DEJUN WU and FANGDI KONG

Subjects
*INJECTIVE functions, *HOMOMORPHISMS, *LOCAL rings (Algebra), *HOMOLOGICAL algebra, *MATHEMATICAL complexes
Abstract

In this paper, we study the small restricted injective dimension over local ring homomorphisms. Some of known results are generalized. For example, the Bass formula for the small restricted injective dimension of complexes is extended. [ABSTRACT FROM AUTHOR]

Published
2018
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