نتایج جستجو برای: τ
تعداد نتایج: 11884 فیلتر نتایج به سال:
The edge tenacity Te(G) of a graph G is dened as:Te(G) = min {[|X|+τ(G-X)]/[ω(G-X)-1]|X ⊆ E(G) and ω(G-X) > 1} where the minimum is taken over every edge-cutset X that separates G into ω(G - X) components, and by τ(G - X) we denote the order of a largest component of G. The objective of this paper is to determine this quantity for split graphs. Let G = (Z; I; E) be a noncomplete connected split...
let x be a banach space of dimx > 2 and b(x) be the space of bounded linear operators on x. if l : b(x) → b(x) be a lie higher derivation on b(x), then there exists an additive higher derivation d and a linear map τ : b(x) → fi vanishing at commutators [a, b] for all a, b ∈ b(x) such that l = d + τ
converge absolutely for any fixed τ ∈ H, by Lemma 16.11, and uniformly over τ in any compact subset of H. The proof of this last fact is straight-forward but slightly technical; see [1, Thm. 1.15] for the details. It follows that g2(τ) and g3(τ) are both holomorphic on H, and therefore ∆(τ) = g2(τ) 3 − 27g3(τ) is also holomorphic on H. Since ∆(τ) is nonzero for all τ ∈ H, by Lemma 16.21, the j-...
A bstract Utilizing 7 . 33 fb − 1 of e + collision data taken at the center-of-mass energies 4.128, 4.157, 4.178, 4.189, 4.199, 4.209, 4.219, and 4.226 GeV with BESIII detector, branching fraction leptonic decay $$ {D}_s^{+} D s + → τ ν via μ \ove...
Let Cq be the non-commutative Laurent polynomial ring associated with a (n+1)×(n+1) rational quantum matrix q. sld(Cq)⊕HC1(Cq) universal central extension of Lie subalgebra sld(Cq) gld(Cq). We take algebra τ=gld(Cq)⊕HC1(Cq). Der(Cq) all derivations and consider τ˜=τ⋊Der(Cq), called full toroidal coordinated by tori. In this paper we get classification irreducible integrable modules finite dimen...
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