Results 91 to 100 of about 993,288 (305)
Lie Ideals and Homoderivations in Semiprime Rings
MathematicsLet S be a 2-torsion free semiprime ring and U be a noncentral square-closed Lie ideal of S. An additive mapping ℏ on S is defined as a homoderivation if ℏ(ab)=ℏ(a)ℏ(b)+ℏ(a)b+aℏ(a) for all a,b∈S. In the present paper, we shall prove that ℏ is a commuting
Ali Yahya Hummdi +4 more
doaj +1 more source
IDEAL ZETA FUNCTIONS ASSOCIATED TO A FAMILY OF CLASS-2-NILPOTENT LIE RINGS [PDF]
, 2020 Christopher Voll
openalex +1 more source
Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories
Advanced Engineering Materials, EarlyView.A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi +3 more
wiley +1 more source
On Riemann wave superpositions obtained from the Euler system [PDF]
Open Communications in Nonlinear Mathematical PhysicsThe paper contains an analysis of the conditions for the existence of elastic versus non-elastic wave superpositions governed by the Euler system in (1+1)-dimensions.
Łukasz Chomienia +1 more
doaj +1 more source
Ideal growth in metabelian Lie P-algebras
Siberian Mathematical Journal, 2015 The main result (Theorem~1) of the paper under review states the following. Let \(L\) be the free metabelian restricted Lie algebra of finite rank \(d \geq 2\) over the finite field with \(q\) elements. For \(n \geq 0\), let \(c_{n}(L)\) be the number of restricted ideals of \(L\) of codimension \(n\).
Petrogradsky, V. M., Subbotin, I. A.
openaire +1 more source
Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
On generalized Lie derivations of Lie ideals of prime algebras
Linear Algebra and its Applications, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liao, Ping-Bao, Liu, Cheng-Kai
openaire +1 more source
Advanced Engineering Materials, EarlyView.Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova +2 more
wiley +1 more source
Lie inner ideals are nearly Jordan inner ideals [PDF]
Proceedings of the American Mathematical Society, 2013 In this note we extend the Lie inner ideal structure of simple Artinian rings developed by Benkart to centrally closed prime algebras A A . New Lie inner ideals, which we call nonstandard, occur when making this extension. A necessary and sufficient condition for A A to have a nonstandard inner ideal is the existence ...
openaire +2 more sources
Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source