منابع مشابه
Totally non-immune sets
Let L be a countable first-order language and M = (M, . . .) be an L-structure. “Definable set” means a subset of M which is L-definable in M with parameters. A set X ⊆ M is said to be immune if it is infinite and does not contain any infinite definable subset. X is said to be partially immune if for some definable A, A∩X is immune. X is said to be totally non-immune if for every definable A, A...
متن کاملFUZZY BOUNDED SETS AND TOTALLY FUZZY BOUNDED SETS IN I-TOPOLOGICAL VECTOR SPACES
In this paper, a new definition of fuzzy bounded sets and totallyfuzzy bounded sets is introduced and properties of such sets are studied. Thena relation between totally fuzzy bounded sets and N-compactness is discussed.Finally, a geometric characterization for fuzzy totally bounded sets in I- topologicalvector spaces is derived.
متن کاملTotally Real Minimal Tori In
In this paper we show that all totally real superconformal minimal tori in CP 2 correspond with doubly-periodic finite gap solutions of the Tzitzéica equation ωzz̄ = e −2ω − eω. Using the results on the Tzitzéica equation in integrable system theory, we describe explicitly all these tori by Prym-theta functions. Introduction Over the past few years the integrable system approach played an import...
متن کاملcounterexamples in a−minimal sets
several tables have been given due to a − minimal sets. our main aim in this paper is tocomplete these tables by employing several examples.
متن کاملA Remark on Approximation on Totally Real Sets
We give a new proof of a theorem on approximation of continuous functions on totally real sets.
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: 1962
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1962-0138097-5