CHARACTERIZATIONS OF FLOWS NEAR CLOSED SETS
نویسندگان
چکیده
منابع مشابه
Some Generalizations of Locally Closed Sets
Arenas et al. [1] introduced the notion of lambda-closed sets as a generalization of locally closed sets. In this paper, we introduce the notions of lambda-locally closed sets, Lambda_lambda-closed sets and lambda_g-closed sets and obtain some decompositions of closed sets and continuity in topological spaces.
متن کاملCharacterizations of postman sets
Using results by McKee and Woodall on binary matroids, we prove that the set of postman sets has odd cardinality, generalizing a result by Toida on the cardinality of cycles in Eulerian graphs. We study the relationship between T-joins and blocks of the underlying graph, obtaining a decomposition of postman sets in terms of blocks. We conclude by giving several characterizations of T-joins whic...
متن کاملUniform Persistence and Flows Near a Closed Positively Invariant Set
In this paper, the behavior of a continuous flow in the vicinity of a closed positively .invariant subset in a metric space is investigated. The main theorem in this part in some sense generalizes previous results concerning classification of the flow near a compact invariant set in a locally compact metric space which was described by Ura-Kimura (1960) and Bhatia (1969). By applying the obtain...
متن کاملCharacterizations of Max-Balanced Flows
Rothblum, U.G., H. Schneider and M.H. Schneider, Characterizations of max-balanced flows, Discrete Applied Mathematics 39 (1992) 241-26!. Let G=( V, A) be a graph with vertex set V and arc set A. Aflow for G is an arbitrary real-valued function defined on the arcs A. A flow f is called max-balanced if for every cut W, 0f WC V, the maximum flow over arcs leaving W equals the maximum flow over ar...
متن کاملCharacterizations and properties of bounded $L$-fuzzy sets
In 1997, Fang proposed the concept of boundedness of $L$-fuzzy setsin $L$-topological vector spaces. Since then, this concept has beenwidely accepted and adopted in the literature. In this paper,several characterizations of bounded $L$-fuzzy sets in$L$-topological vector spaces are obtained and some properties ofbounded $L$-fuzzy sets are investigated.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Chungcheong Mathematical Society
سال: 2016
ISSN: 1226-3524
DOI: 10.14403/jcms.2016.29.1.23