منابع مشابه
ON D – ADMISSIBLE ( ∈ , ∈ ∨ q ) – FUZZY SUBGROUPS
The definition of a D-admissible fuzzy subset for an operator domain D on a group G is modified to obtain new kinds of (∈,∈ ∨q)-fuzzy subgroups such as an (∈,∈ ∨q)-fuzzy normal subgroup, an (∈,∈ ∨q)-fuzzy characteristic subgroup, an (∈,∈ ∨q)fuzzy fully invariant subgroup which are invariant under D. As results, some of the fundamental properties of such (∈,∈ ∨q)−fuzzy subgroups are obtained.
متن کاملFormulas for which Contraction is Admissible
A formula A is said to have the contraction property in a logic L iff whenever A, A,Γ `L B (when Γ is a multiset) also A, Γ `L B. In MLL and in MALL without the additive constants a formula has the contraction property iff it is a theorem. Adding the mix rule does not change this fact. In MALL (with or without mix) and in affine logic A has the contraction property iff either A is provable or A...
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We construct a representation of Uq(ŝl2) at level −1/2 by using the bosonic Fock spaces. The irreducible modules are obtained as the kernel of a certain operator, in contrast to the construction by Feingold and Frenkel for q = 1 where such a procedure is not necessary. We also bosonize the q-vertex operators associated with the vector representation.
متن کاملVertex Operators of Admissible Modules of U q ( C ( 1 ) n )
Using our recent bosonic realization of Uq(ŝp2n), we construct explicitly the vertex operators for the level −1/2 modules of Uq(ŝp2n) using bosonic fields. Our method contains a detailed analysis of all the q-intertwining relations.
متن کاملAdmissible Criteria
We introduce methods for identifying operator preconditions that need not be expanded further. The methods are proved to be admissible , that is, they will not cause a solution to be missed when one exists. In certain cases, the methods also identify operator reformulations that increase the number of nonexpandable preconditions. This approach provides effective loop control in common situation...
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2002
ISSN: 0021-8693
DOI: 10.1016/s0021-8693(02)00523-9