نتایج جستجو برای: τ
تعداد نتایج: 11884 فیلتر نتایج به سال:
and Applied Analysis 3 From (A0), (17), (19), (20), and the first equation of system (6), we have x (n+1) = n ∑ τ=−∞ β (τ) y (τ) μ−2 y (τ) n ∏ s=τ [1−α (s)] −1 , ∀n∈Z, (21) x (n+1) =− +∞ ∑ τ=n+1 β (τ) y (τ) μ−2 y (τ) τ−1 ∏ s=n+1 [1−α (s)] , ∀n∈Z. (22) Combining (19) with (21), one has |x (n + 1)| ν = n ∑ τ=−∞ β (τ) y (τ) μ−2 y (τ) n ∏ s=τ [1 − α (s)] −1 ...
The 4+1 formalism in general relativity (GR) prescribes field equations for the spacetime metric γμνx,τ which is local coordinates x and evolves according to an external “worldtime” τ. This extends GR Stueckelberg Horwitz Piron (SHP) framework, developed address various issues known as problem of time they appear electrodynamics. SHP theories exhibit a formal 5D symmetry on (x,τ) that strategic...
Let A be a Banach algebra and X be a Banach A-bimodule. In this paper, we define a new product on $Aoplus X$ and generalize the module extension Banach algebras. We obtain characterizations of Arens regularity, commutativity, semisimplity, and study the ideal structure and derivations of this new Banach algebra.
We search for the rare flavor-changing neutral current process B^{+}→K^{+}τ^{+}τ^{-} using data from the BABAR experiment. The data sample, collected at the center-of-mass energy of the ϒ(4S) resonance, corresponds to a total integrated luminosity of 424 fb^{-1} and to 471×10^{6} BB[over ¯] pairs. We reconstruct one B meson, produced in the ϒ(4S)→B^{+}B^{-} decay, in one of many hadronic deca...
The aim of this paper is to continue the study of (τ1, τ2) ∗-semi star generalized closed sets by introducing the concepts of (τ1, τ2) ∗-semi star generalized locally closed sets and study their basic properties in bitopological spaces. Keywords—(τ1, τ2) ∗-semi star generalized locally closed sets, τ1τ2-semi star generalized closed sets, (τ1, τ2) ∗-semi generalized locally closed sets, (τ1, τ2)...
The study of B → τ τ (X) decays can provide us with a better understanding of the third generation, and can be a useful probe of physics beyond the standard model. We present a model independent analysis of these decays. We classify new physics that can largely enhance the decay rates and we discuss the constraints implied by other processes. Experimentally, flavor changing neutral current B de...
Let LΦ7(s) be the Dirichlet series associated to the eta-product η(7τ)/η(τ)∈M3(Γ0(7), ε) (here ε(n) := ( n 7 ) = (−7 n ) is the Dirichlet character defined by the residue symbol). We show that LΦ7(s) decomposes into the difference of two L-functions: LΦ7(s) = 1 8 ( L(s, ε)L(s− 2, 1)− L(s− 1, ξ)), where i) L(s, ε) and L(s, 1) are Dirichlet L-functions for the characters ε and 1 modulo 7, respect...
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