On the invariance of maximal distributional chaos under an annihilation operator
نویسندگان
چکیده
منابع مشابه
On the Weakest Version of Distributional Chaos
The aim of the paper is to correct and improve some results concerning distributional chaos of type 3. We show that in a general compact metric space, distributional chaos of type 3, denoted DC3, even when assuming the existence of an uncountable scrambled set, is a very weak form of chaos. In particular, (i) the chaos can be unstable (it can be destroyed by conjugacy), and (ii) such an unstabl...
متن کاملan investigation of the impact of self monitoring on langauge teachers motivational practice and its effect on learners motivation
the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...
Creating quanta with an ‘annihilation’ operator
The asymmetric nature of the boson ‘destruction’ operator â and its ‘creation’ partner ↠is made apparent by applying them to a quantum state |ψ〉 different from the Fock state |n〉. We show that it is possible to increase (by many times or by any quantity) the mean number of quanta in the new ‘photonsubtracted’ state â|ψ〉. Moreover, for certain ‘hyper-Poissonian’ states |ψ〉 the mean number of q...
متن کاملsurvey on the rule of the due & hindering relying on the sheikh ansaris ideas
قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولInvariance of the Distributional Curvature of the Cone under Smooth Diffeomorphisms
An explicit calculation is carried out to show that the distributional curvature of a 2-cone, calculated by Clarke et al. (1996), using Colombeau’s new generalised functions is invariant under non-linear C∞ coordinate transformations.
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: Applied Mathematics Letters
سال: 2013
ISSN: 0893-9659
DOI: 10.1016/j.aml.2013.06.011