نتایج جستجو برای: generalized translation operator

تعداد نتایج: 383052  

Journal: :Physical review research 2022

A dynamical symmetry is employed to determine the structure of quantum non-Markovian time-local master equation. Such a composed from two components: scalar kinetic coefficients and standard Markovian operator form. The are generally time-dependent incorporate information on kinematics memory effects, while operators manifest symmetry. Specifically, we focus time-translation symmetric dynamics,...

Journal: :journal of linear and topological algebra (jlta) 0
moiz ud din khan department of mathematics, comsats institute of information technology, park road, islamabad, pakistan. s azam punjab education department, pakistan.

in this paper, we have de ned and studied a generalized form of topological vectorspaces called s-topological vector spaces. s-topological vector spaces are de ned by using semi-open sets and semi-continuity in the sense of levine. along with other results, it is provedthat every s-topological vector space is generalized homogeneous space. every open subspaceof an s-topological vector space is ...

2000
Jian Dai Xing-Chang Song

One of the key ingredients of A. Connes’ noncommutative geometry is a generalized Dirac operator which induces a metric(Connes’ distance) on the state space. We generalize such a Dirac operator devised by A. Dimakis et al , whose Connes’ distance recovers the linear distance on a 1D lattice, into 2D lattice. This Dirac operator being “naturally” defined has the “local eigenvalue property” and i...

2010
Serap Bulut

In [4], Breaz and Breaz gave the univalence conditions of the integral operator Fα,n of the analytic functions belonging to the classes T2, T2,μ and S(p). The purpose of this paper is to generalize the integral operator Fα,n by means of the generalized Al-Oboudi differential operator and investigate univalence conditions of this generalized integral operator considering the classes Tj , Tj,μ an...

2017
Tahir Mahmood

In this article we define some aggregation operators for bipolar-valued hesitant fuzzy sets. These operations include bipolar-valued hesitant fuzzy ordered weighted averaging (BPVHFOWA) operator, bipolar-valued hesitant fuzzy ordered weighted geometric (BPVHFOWG) operator and their generalized forms. We also define hybrid aggregation operators and their generalized forms and solved a decision-m...

2009
JOSÉ M. MERIGÓ

We analyze different types of aggregation operators based on the use of probabilities, weighted averages (WAs) and generalized aggregation operators. We present the generalized probabilistic weighted averaging (GPWA) operator. It is a new aggregation operator that unifies the WA and the probability in the same formulation considering the degree of importance that each concept has in the analysi...

2009
O. Roeva A. Shannon

A generalized net model of the mutation operator for the genetic algorithm is developed. The apparatus of generalized nets is considered as an appropriate tool for describing the performance of the genetic algorithm. The proposed generalized net model is a realization of the mutation operator for the Breeder genetic algorithm. The resulting GN model can be considered as a separate net, but also...

2010
CHI-KWONG LI MASARU TOMINAGA

A bounded linear operator acting on a Hilbert space is a generalized quadratic operator if it has an operator matrix of the form [ aI cT dT ∗ bI ] . It reduces to a quadratic operator if d = 0. In this paper, spectra, norms, and various kinds of numerical ranges of generalized quadratic operators are determined. Some operator inequalities are also obtained. In particular, it is shown that for a...

2002
N. Itzhaki

We consider a generalized connection in three dimensions and show that it emerges in Chern-Simons-Maxwell theories when one studies the disorder instanton operator. We generalized this construction to non-Abelian theories and find that the disorder operator (the ’t Hooft operator) is equivalent to a generalized Wilson loop in a representation that depends on the Chern-Simons term. We speculate ...

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