Results 51 to 60 of about 2,638,059 (271)

Finding Beauty: A Case Study in Insights from Teaching Developmental Mathematics [PDF]

, 2019
As mathematicians, we often fail to appreciate the opportunities open to us when we teach developmental mathematics. One such opportunity is that we may deepen our understanding of mathematics that we have taken for granted.
Aly, Geillan, Piercey, Victor
core   +2 more sources

Approximate ternary quadratic derivations on ternary Banach algebras and C*-ternary rings

, 2012
In the current article, we use a fixed point alternative theorem to establish the Hyers-Ulam stability and also the superstability of a ternary quadratic derivation on ternary Banach algebras and C*-ternary rings which is introduced in Shagholi et al ...
A. Bodaghi, I. Alias
semanticscholar   +1 more source

Synthesis of heat‐integrated thermally coupled nonsharp distillation using self‐adaptive spherical search

AIChE Journal, EarlyView.
Abstract Although thermally coupled distillation (TCD) exhibits strong energy efficiency, the possibility of utility cost savings remains debatable. TCD designs that do not consider vapor transport can underestimate costs, making section rearrangement crucial to find more operable configurations.
Anqing Wang, Ruixuan Ying, Yasuhiro Fukushima   +2 more
wiley   +1 more source

Gorenstein Projective Modules Over Triangular Matrix Rings [PDF]

, 2014
We study totally acyclic complexes of projective modules over triangular matrix rings and then use it to classify Gorenstein projective modules over such rings.
Eshraghi, Hossein, Hafezi, Rasool, Li, Z. W., Salarian, Shokrollah   +3 more
core  

Contemporary Mathematics

, 2007
The category of graded, bicommutative Hopf algebras over the prime eld with p elements is an abelian category which is equivalent, by work of Schoeller, to a category of graded modules, known as Dieudonn e modules.
Hopf Rings, Dieudonn E Modules, P. Goerss   +2 more
semanticscholar   +1 more source

λ-Mappings Between Representation Rings of Lie Algebras

Canadian Journal of Mathematics - Journal Canadien de Mathematiques, 1983
In [10] Patera and Sharp conceived a new relation, subjoining, between semisimple Lie algebras. Our objective in this paper is twofold. Firstly, to lay down a mathematical formalization of this concept for arbitrary Lie algebras.
R. Moody, A. Pianzola
semanticscholar   +1 more source

Mickelsson algebras and Zhelobenko operators [PDF]

J.Algebra 319:2113-2165,2008, 2006
We construct a family of automorphisms of Mickelsson algebra, satisfying braid group relations. The construction uses 'Zhelobenko cocycle' and includes the dynamical Weyl group action as a particular case.
arxiv   +1 more source

A Privacy‐Preserving System for Confidential Carpooling Services Using Homomorphic Encryption

Advanced Intelligent Systems, EarlyView.
This research presents a homomorphic encryption‐based solution to enhance privacy in carpooling without compromising functionality. Rigorous experiments confirm its robustness, accuracy, and efficiency in securely matching users while preserving confidentiality.
David Palma, Pier Luca Montessoro, Mirko Loghi, Daniele Casagrande   +3 more
wiley   +1 more source

On Reverse Derivations in d-algebras

European Journal of Pure and Applied Mathematics
In the present paper, we apply the concept of reverse derivation in rings on the concept of d − algebra to obtain the concept called a left-right (resp. right-left) reverse derivations of d−algebra X (briefly, (l, r) resp.
Kholood Alnefaie
semanticscholar   +1 more source

Vertex Lie algebras, vertex Poisson algebras and vertex algebras [PDF]

arXiv, 2001
The notions of vertex Lie algebra and vertex Poisson algebra are presented and connections among vertex Lie algebras, vertex Poisson algebras and vertex algebras are discussed.
arxiv