Results 31 to 40 of about 872,781 (311)

Commutativity Results on Prime Rings With Generalized Derivations [PDF]

Engineering and Technology Journal, 2016
Let R be a prime ring. For nonzero generalized derivations F and G associated with the same derivation d, we prove that if d≠0, then R is commutative, if any one of the following conditions hold: (1) [F(x), G(y)]  0, (2) F(x)oG(y)  0, (3) F(x)oG(y ...
A. Majeed, Shaima,a Yass
doaj   +1 more source

Characterizations of derivations [PDF]

, 2019
The main purpose of this work is to characterize derivations through functional equations. This work consists of five chapters. In the first one, we summarize the most important notions and results from the theory of functional equations. In Chapter 2 we
Gselmann, Eszter
core   +2 more sources

Derivations and Centroids of Four Dimensional Associative Algebras [PDF]

, 2016
In this paper, we focus on derivations and centroids of four dimensional associative algebras. Using an existing classification result of low dimensional associative algebras, we describe the derivations and centroids of four dimensional associative ...
Abdulkareem, A. O., Fiidow, M. A., Rakhimov, I. S.   +2 more
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Derivations of relativistic force transformation equations [PDF]

, 2011
The correct general form of relativistic transformation equations for the three-vector force is derived without using four-vectors, via the relativistic Newton's second law. The four-vector approach to the problem is also presented.
Davidovic, Dragomir, Redzic, Dragan, Redzic, Milan   +2 more
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3-Derivations and 3-Automorphisms on Lie Algebras

Mathematics, 2022
In this paper, first we establish the explicit relation between 3-derivations and 3- automorphisms of a Lie algebra using the differential and exponential map.
Haobo Xia
doaj   +1 more source

Interpolated Derivatives [PDF]

Proceedings of the Edinburgh Mathematical Society, 1940
In a previous paper [Spain, Proc. Roy. Soc. Edinburgh, Vol. LX (1940), 134], I have shown that the application of the cardinal function to the problem of interpolating the derivatives yields the resultThis formula is valid for x > a (the constant of integration), and R(n) < 0. The analytical continuation for R(n) ≥ 0.
openaire   +1 more source

What sort of cognitive hypothesis is a derivational theory of grammar?

Catalan Journal of Linguistics, 2019
This paper has two closely related aims. The main aim is to lay out one specific way in which the derivational aspects of a grammatical theory can contribute to the cognitive claims made by that theory, to demonstrate that it is not only a theory’s ...
Tim Hunter
doaj   +1 more source

Generalized Left Derivations with Identities on Near-Rings

مجلة بغداد للعلوم, 2023
In this paper, new concepts which are called: left derivations and generalized left derivations in nearrings have been defined. Furthermore, the commutativity of the 3-prime near-ring which involves some algebraic identities on generalized left ...
Enaam Farhan
doaj   +1 more source

On derivations with respect to finite sets of smooth functions

, 2017
The purpose of this paper is to show that functions that derivate the two-variable product function and one of the exponential, trigonometric or hyperbolic functions are also standard derivations. The more general problem considered is to describe finite
Grünwald, Richárd, Páles, Zsolt
core   +1 more source

compressible viscoelastic system, energy method, outflow problem, stationary solution, asymptotic stability

AIMS Mathematics
This paper aims to establish the following: Let $ \Omega $ be a ring that satisfies some conditions and has an idempotent element $ f\neq 0, 1 $. We intend to show that if $ G $ is any suitable multiplicative generalized CE-derivation of $ \Omega $, then
M. S. Tammam El-Sayiad , Munerah Almulhem   +1 more
doaj   +1 more source