Results 31 to 40 of about 11,962,129 (101)

Kind of Weak Separation Axioms by D_ω,D_(α-ω),D_(pre-ω),D_(b-ω) and D_(β-ω)-Sets

open access: yesAsian Journal of Applied Sciences, 2017
 In this paper we define new types of sets we call them sets and use them to define some associative separation axioms. Some theorems about the relation between them and the weak separation axioms introduced in [5] are proved, with some other simple theorems.
openaire   +2 more sources

Recent results on (ï°,ï¬) - designs and related configurations

open access: yesRevista Técnica de la Facultad de Ingeniería, 2011
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M. Deza, R. C. Mullin, S. A. Vanstone
openaire   +1 more source

(ï³,ï´)- Strongly Derivations Pairs on Rings

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2016
        Let R be an associative ring. In this paper we present the definition of (s,t)- Strongly derivation pair and Jordan (s,t)- strongly derivation pair on a ring R, and study the relation between them. Also, we study prime rings, semiprime rings, and rings that have commutator left nonzero divisior with (s,t)- strongly derivation pair, to obtain a (
openaire   +1 more source

Multiplicity dependence of σψ(2S)/σJ/ψ in pp collisions at √s=13 TeV

open access: yes
The ratio of production cross-sections of psi(2S) over J/psi mesons as a function of charged-particle multiplicity in proton-proton collisions at a centre-of-mass energy root s = 13 TeV is measured with a data sample collected by the LHCb detector, corresponding to an integrated luminosity of 658 pb(-1).
Aaij, R.   +5 more
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Search for the light hadron decay χc1(3872) → π+π-η

open access: yes
For complete list of authors see http://dx.doi.org/10.1103/PhysRevD.109 ...
Ablikim, M.   +7 more
openaire   +1 more source

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