Results 81 to 90 of about 50,138 (297)
Supermodular Programming on Lattices [PDF]
Computer Science Journal of Moldova, 2003 Questions, concerning the optimization of supermodular functions on finite lattices are considered in the paper. The systematic summary of main authors' and other researchers' results known before, new authors' results are given.
Vladimir R. Khachaturov +2 more
doaj
Успехи физики металлов, 2011 The review is concerned with studies of transformation of various types of atomic order during its relaxation from non-equilibrium state to equilibrium one and determination of microscopic parameters of migration of atoms, which characterize such ...
V. A. Tatarenko, O. V. Sobol’, D. S. Leonov, Yu. A. Kunyts’kyy, S. M. Bokoch
doaj +1 more source
A Morse-type index for critical points of vector functions [PDF]
In this work we study the critical points of vector functions form Rn to Rm with n m, following the definition introduced by S. Smale in the context of vector optimization.
Rocca Matteo +2 more
core
Nest algebras in an arbitrary vector space
, 2021 We examine the properties of algebras of linear transformations that leave invariant all subspaces in a totally ordered lattice of subspaces of an arbitrary vector space.
Harrison, K.J., Hadwin, D.
core
Archimedeanization of ordered vector spaces
, 2014 In the case of an ordered vector space with an order unit, the Archimedeanization method has been developed recently by V.I Paulsen and M. Tomforde. We present a general version of the Archimedeanization which covers arbitrary ordered vector spaces.
openaire +2 more sources
What Do Large Language Models Know About Materials?
Advanced Engineering Materials, EarlyView.If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
The Configuration Space of Two Particles Moving on a Graph [PDF]
, 2010 In this thesis we study the configuration space, F (Γ, 2), of two particles moving without collisions on a graph Γ with a view to calculating the Betti numbers of this space. We develop an intersection theory for cycles in graphs inspired by the classical
BARNETT, KATHRYN
core
Priors for ordered conditional variance and vector partial correlation
, 1992 Let the vector X = [X1, …, Xp]t have a multivariate normal distribution with unknown population mean vector μ and variance-covariance matrix ∑. This paper develops minimally informative priors (in the sense of Bernardo) for use when the parameter of ...
Eaves, David, Chang, Ted
core +1 more source
On certain contraction mappings in a partially ordered vector space. [PDF]
Proceedings of the American Mathematical Society, 1963 G. Birkhoff [1] and H. Samelson [4] have shown that a means of solving problems concerning the existence and uniqueness of eigenvectors of positive operators is given by introducing a suitable metric on a subset of the cone with respect to which the operators are contractions.
openaire +2 more sources
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source