Results 41 to 50 of about 148,137 (283)
, 2012 If $\Sigma=(X,\sigma)$ is a topological dynamical system, where $X$ is a compact Hausdorff space and $\sigma$ is a homeomorphism of $X$, then a crossed product Banach $\sp{*}$-algebra $\ell^1(\Sigma)$ is naturally associated with these data.
de Jeu, Marcel, Tomiyama, Jun
core +1 more source
Topologically Massive Gauge Theory: A Lorentzian Solution [PDF]
, 2006 We obtain a lorentzian solution for the topologically massive non-abelian gauge theory on AdS space by means of a SU(1, 1) gauge transformation of the previously found abelian solution.
De Azcarraga J. A. +6 more
core +4 more sources
Journal of Function Spaces, 2022 We have defined the variable exponent of the Cesàro complex function space of formal power series. We have constructed the prequasi-ideal generated by s-numbers and this new space of complex functions. We present some topological and geometric structures
Awad A. Bakery, Elsayed A. E. Mohamed
doaj +1 more source
Some Properties of Prequasi Normed Generalized de La Vallée Poussin’s Mean Sequence Space
Journal of Function Spaces, 2020 In this article, we study some topological properties of the multiplication operator on generalized de La Vallée Poussin’s mean sequence space equipped with the prequasi norm and the prequasi operator ideal generated by s-numbers and this sequence space.
Awad A. Bakery, Mustafa M. Mohammed
doaj +1 more source
On star Rothberger spaces modulo an ideal
Applied General TopologyIn this article, we introduce the ideal star-Rothberger property by coupling the notion of a star operator to that of an ideal Rothberger space, after which some of its topological characteristics are analysed. By creating relationships between a numbers
Susmita Sarkar +2 more
doaj +1 more source
Ideals on fuzzy topological spaces
Applied Mathematical Sciences, 2014 Fuzzy ideal set and fuzzy local function of fuzzy ideals with fuzzy topologies were introduced and studied by D. Sarker [10]. The purpose of this paper deals with new sort of fuzzy ideal and fuzzy local function namely fuzzy ideal and r-fuzzy open local function.
Y. M. Saber, M.A. Abdel-Sattar
openaire +1 more source
Advanced Functional Materials, EarlyView.From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang +8 more
wiley +1 more source
Some Results on Quasi Ideal Statistical Convergence via Fuzzy Cone Normed Spaces [PDF]
Sahand Communications in Mathematical AnalysisIn this paper, we have presented and explored the study of quasi ideal statistical convergence for sequences on fuzzy cone normed space. The related topological and geometrical properties are illustrated with examples.
Reena Antal +2 more
doaj +1 more source
Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching
Advanced Functional Materials, EarlyView.A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey +12 more
wiley +1 more source
Journal of Function Spaces, 2021 The topological and geometric behaviors of the variable exponent formal power series space, as well as the prequasi-ideal construction by s-numbers and this function space of complex variables, are investigated in this article. Upper bounds for s-numbers
Awad A. Bakery, Mustafa M. Mohammed
doaj +1 more source