Results 51 to 60 of about 2,446,570 (196)
On Rings whose Maximal Essential Ideals are Pure [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2007 This paper introduces the notion of a right MEP-ring (a ring in which every maximal essential right ideal is left pure) with some of their basic properties; we also give necessary and sufficient conditions for MEP – rings to be strongly regular rings and
Raida Mahmood, Awreng Mahmood
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Purely infinite C*-Algebras: Ideal-preserving zero homotopies [PDF]
GAFA Geometric And Functional Analysis, 2005 We show that if A is a separable, nuclear, O_infty-absorbing (or strongly purely infinite) C*-algebra, which is homotopic to zero in an ideal-system preserving way, then A is the inductive limit of C*-algebras of the form M_k(C_0(G,v)), where G is a finite graph (and C_0(G,v) is the algebra of continuous functions on G that vanish at a distinguished ...
Kirchberg, E., Rørdam, Mikael
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Advanced Optical Materials, 2019 Structural colors of high purity and brightness are desired in various applications. This study presents a general strategy of selecting the appropriate material and thickness of each layer to create high‐purity reflective colors in a classic asymmetric ...
Zhengmei Yang +3 more
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Design of Deep Eutectic Systems: Plastic Crystalline Materials as Constituents
Molecules, 2022 Deep eutectic solvents (DESs) are a class of green and tunable solvents that can be formed by mixing constituents having very low melting entropies and enthalpies.
Ahmad Alhadid +3 more
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Molecules, 2021 Hydrophobic deep eutectic solvents (DES) have recently been used as green alternatives to conventional solvents in several applications. In addition to their tunable melting temperature, the viscosity of DES can be optimized by selecting the constituents
Ahmad Alhadid +2 more
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Membranes, 2018 In the last years, hydrogen has been considered as a promising energy vector for the oncoming modification of the current energy sector, mainly based on fossil fuels.
D. Alique +3 more
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An algorithm for producing F-pure ideals [PDF]
Archiv der Mathematik, 2014 11 pages.
Boix, A.F., Katzman, M.
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Reductions of non-lc ideals and non F-pure ideals assuming weak ordinarity [PDF]
manuscripta mathematica, 2020 11 pages; v2: improved and simplified ...
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Al-Rafidain Journal of Computer Sciences and Mathematics, 2019 An ideal K of a ring R is called right (left) generalized pure (GP -ideal) if for every a ∈ K, there exists m ∈ Z+, and b ∈ K such that am = am b ( am = b am) . A ring R is called MLGP-ring if every right maximal ideal is left GP-ideal.
Raida mahmood, Ebtehal Mageed
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, 2022 In this paper, we consider the N-pure notion. An ideal $I$ of a ring $R$ is said to be N-pure, if for every $a\in I$ there exists $b\in I$ such that $a(1-b)\in N(R)$, where N(R) is nil radical of $R$. We provide new characterizations for N-pure ideals. In addition, N-pure ideals of an arbitrary ring are identified. Also, some other properties of N-pure
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