Results 121 to 130 of about 4,246 (183)

Prime factorization via localized tile assembly in a DNA origami framework. [PDF]

Sci Adv, 2023
Zhang Y, Yin X, Cui C, He K, Wang F, Chao J, Li T, Zuo X, Li A, Wang L, Wang N, Bo X, Fan C.   +12 more
europepmc   +1 more source

Generalized roughness in (∈,∈∨q)-fuzzy ideals of hemirings

Kuwait Journal of Science, 2017
Generalized roughness for fuzzy ideals in hemirings is studied. Approximations for fuzzy prime ideals are discussed. It is shown that generalized lower approximation as well as generalized upper approximation of (∈ , ∈∨q)-fuzzy prime (semiprime) ideals ...
Muhammad Rameez, Muhammad Irfan Ali, Asad Ejaz   +2 more
doaj  

On fuzzy soft bi-ideals over semigroups [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2015
The aim of this paper is to study fuzzy soft bi-ideals over semigroups and give some properties of prime, strongly prime and semiprime fuzzy soft bi-ideals over semigroups.
Manoj Siripitukdet, Peerapong Suebsan
doaj  

Open Set Lattices of Subspaces of Spectrum Spaces

Demonstratio Mathematica, 2015
We take a unified approach to study the open set lattices of various subspaces of the spectrum of a multiplicative lattice L. The main aim is to establish the order isomorphism between the open set lattice of the respective subspace and a sub-poset of L.
Nai Y.T., Zhao D.
doaj   +1 more source

A note on semiprime rings with derivation [PDF]

International Journal of Mathematics and Mathematical Sciences, 1996
Let R be a 2‐torsion free semiprime ring, I a nonzero ideal of R, Z the center of R and D : R → R a derivation. If d[x, y] + [x, y] ∈ Z or d[x, y] − [x, y] ∈ Z for all x, y ∈ I, then R is commutative.
openaire   +4 more sources

Representation and extension of semiprime rings [PDF]

, 1973
Gary Davis
openalex   +1 more source

Derivation alternator rings with S(a, b, c)=0

Boletim da Sociedade Paranaense de Matemática
In this paper, we discuss the derivation alternator rings which are nonassociative but not (-1.1) rings. By assuming some additional conditions, we prove that derivation alternator rings are (-1,1) rings.
P. Sarada Devi, Kommaddi Hari Babu, Y. Suresh Kumar   +2 more
doaj   +1 more source

Strong Commutativity Preserving Maps of Semiprime Rings [PDF]

, 1994
Matej Brešar, C. Robert Miers
openalex   +1 more source

Algebraic ideals of semiprime Banach algebras [PDF]

, 1991
S. Giotopoulos, M. Roumeliotis
openalex   +1 more source

Goldie criteria for some semiprime rings [PDF]

, 1991
Ken A. Brown, B. A. F. Wehrfritz
openalex   +1 more source