Các bài báo công bố quốc tế

Ngo Van Hoa, Phan Van Tri, Tran Trong Dao, Ivan Zelinka; Some global existence results and stability theorem for fuzzy functional differential equations; Journal of Intelligent and Fuzzy Systems , DOI-10.3233/IFS-141315 (2014) (SCIE).

Authors

Ngo Van Hoa1, Phan Van Tri2, Tran Trong Dao3

1Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam
2Faculty of Mathematics and Statistics, Ton Duc Thang University, Ho Chi Minh City, Vietnam
3Department of Science-Technology, Cooperation and Postgraduate Studies, Ton Duc Thang University, Ho Chi Minh City, Vietnam

Abstract

In this paper, we establish the global existence and uniqueness results for fuzzy functional differential equations (FFDEs) by using two different methods. We have extended and generalized some comparison theorems and stability theorem for FFDEs with definition a new Lyapunov-like function. Some examples are given to illustrate these results.

Keywords
Fuzzy sets, Fuzzy functional differential equations, Strongly generalized Hukuhara derivative, Stability theorems
 

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