Multifunctions and cluster sets
نویسندگان
چکیده
منابع مشابه
CLUSTER ALGEBRAS AND CLUSTER CATEGORIES
These are notes from introductory survey lectures given at the Institute for Studies in Theoretical Physics and Mathematics (IPM), Teheran, in 2008 and 2010. We present the definition and the fundamental properties of Fomin-Zelevinsky’s cluster algebras. Then, we introduce quiver representations and show how they can be used to construct cluster variables, which are the canonical generator...
متن کاملClustering of Fuzzy Data Sets Based on Particle Swarm Optimization With Fuzzy Cluster Centers
In current study, a particle swarm clustering method is suggested for clustering triangular fuzzy data. This clustering method can find fuzzy cluster centers in the proposed method, where fuzzy cluster centers contain more points from the corresponding cluster, the higher clustering accuracy. Also, triangular fuzzy numbers are utilized to demonstrate uncertain data. To compare triangular fuzzy ...
متن کاملSLIGHTLY m - CONTINUOUS MULTIFUNCTIONS
We introduce a new class of multifunctions called a slightly m-continuous multifunction which is a generalization of both slightly continuous functions [10] and m-continuous multifunctions [33]. In this paper we obtain several properties of such a multifunction.
متن کاملContinuity of Multifunctions.
12 Tousey, R., "The solar spectrum in space," Astronautics, 6, 32 (July 1961). 1"Steacie, E. W. R., Atomic and Free Radical Reactions, Am. Chem. Soc. Monograph (New York: Reinhold Publishing Corp., 1954), 2nd ed., vols. 1 and 2. 14 Rubey, W. W., Bull. Geol. Soc. Am., 62, 1111 (1951). 51 Kuiper, G. P., private communication. 16Kuiper, G. P., Comm. Lunar Planetary Lab., University of Arizona, 2, ...
متن کاملAlmost δ-Precontinuous Multifunctions
In 2001, El-Monsef and Nasef have introduced γ-continuous multifunctions and in 2004, Park, Lee and Son have studied δ-precontinuous multifunctions. The purpose of this paper is to generalize some types of continuous multifunctions. In this paper, the notion of almost δ-precontinuous multifunctions is studied. Basic properties, characterizations and relationships of almost δ-precontinuous multi...
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: Proceedings of the American Mathematical Society
سال: 1979
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1979-0524312-5