Results 21 to 30 of about 645,441 (285)
Orthogonal bases in specific generalized symmetry classes of tensors [PDF]
Journal of Mahani Mathematical ResearchLet $V$ be a unitary vector space. Suppose $G$ is a permutation group of degree $m$ and $\Lambda$ is an irreducible unitary representation of $G$. We denote by $V_{\Lambda}(G)$ the generalized symmetry class of tensors associated with $G$ and $\Lambda ...
Gholamreza Rafatneshan, Yousef Zamani
doaj +1 more source
Stability on the basis of Orthogonal Trajectories [PDF]
Canadian Mathematical Bulletin, 1965 We consider a system of differential equations of second order given by1(' = d/dt) where P and Q have continuous first partial derivatives with respect to x and y in some open and simply connected set R containing O = (0, 0) which we assume to be the only singular point in R.
openaire +1 more source
IN THE ISSUES OF MATHEMATICAL MODELLING LOGISTICS PROCESSES [PDF]
Acta Logistica, 2019 Mathematical modelling came to logistics from economics. Economic models have been used for quite some time, but the results obtained force us to develop new branches of the theory.
Alexander Lozhkin
doaj +1 more source
NARX-based nonlinear system identification using orthogonal least squares basis hunting [PDF]
, 2008 An orthogonal least squares technique for basis hunting (OLS-BH) is proposed to construct sparse radial basis function (RBF) models for NARX-type nonlinear systems.
Chen, Sheng +2 more
core +1 more source
Fréchet algebras with orthogonal basis [PDF]
Colloquium Mathematicum, 1984 A basis \(\{e_ n\}\) in a topological algebra is called orthogonal if \(e_ ne_ m=\delta_{nm}e_ n\)- a concept introduced by this reviewer and studied in collaboration with others. In their paper [Can. J. Math. 29, 270-276 (1977; Zbl 0348.46036)], \textit{J.
Sawoń, Z., Wroński, Z.
openaire +2 more sources
Local indistinguishability: more nonlocality with less entanglement [PDF]
, 2002 We provide a first operational method for checking indistinguishability of orthogonal states by local operations and classical communication (LOCC). This method originates from the one introduced by Ghosh et al. (Phys. Rev. Lett.
Aditi Sen(De) +6 more
core +3 more sources
An orthogonal terrain-following coordinate and its preliminary tests using 2-D idealized advection experiments [PDF]
Geoscientific Model Development, 2014 We have designed an orthogonal curvilinear terrain-following coordinate (the orthogonal σ coordinate, or the OS coordinate) to reduce the advection errors in the classic σ coordinate.
Y. Li, B. Wang, D. Wang, J. Li, L. Dong
doaj +1 more source
Nonlocality of orthogonal product-basis quantum states [PDF]
Physical Review A, 2015 5 ...
Wang, Yan-Ling +3 more
openaire +2 more sources
Mathematical model of dynamics of moving objects based on quaternions
Технічна інженерія, 2019 One of the main tasks of managing groups of dynamic moving objects is to ensure their consistent movement in space. It is advisable to optimize the movements (motion) in space using mathematical models i.e. systems of equations of motion.
I.V. Puleko
doaj +1 more source
Remote Sensing, 2019 Synthetic aperture radar tomography (TomoSAR) has been proven to be a useful way to reconstruct vertical structure over forest areas with P-band images, on account of its three-dimensional imaging ability.
Xing Peng +8 more
doaj +1 more source