Results 21 to 30 of about 1,376,709 (310)

Matrix based approach to the investigation of economic crime: Theoretical and practical model [PDF]

open access: yesZbornik Radova: Pravni Fakultet u Novom Sadu, 2018
The authors dealing with the general characteristics of economic crime in the introductory part of the paper, and then point to the fact that in literature generally it is talked about abstract and (or) the theoretical elements of this phenomenon.
Lajić Oliver N., Aleksić Dušan B.
doaj  

A TRANSFER MATRIX APPROACH TO THE ENUMERATION OF KNOTS [PDF]

open access: yesJournal of Knot Theory and Its Ramifications, 2002
We propose a new method to enumerate alternating knots using a transfer matrix approach. We apply it to count numerically various objects, including prime alternating tangles with two connected components, up to order 18–22, and comment on the large-order behavior in connection with one of the authors's conjecture.
Jacobsen, Jesper-Lykke   +1 more
openaire   +4 more sources

Assessing the Level of Socioeconomic Development of the Regions of Specific EU Countries and Ukraine [PDF]

open access: yesProblemi Ekonomiki
The aim of the article is to assess the level of socioeconomic development of the regions of EU countries and Ukraine. For the analysis and comparison of the level of socioeconomic development of the regions of EU countries and Ukraine, six EU Member ...
Hubarieva Iryna O.   +2 more
doaj   +1 more source

Local low-rank approach to nonlinear matrix completion

open access: yesEURASIP Journal on Advances in Signal Processing, 2021
This paper deals with a problem of matrix completion in which each column vector of the matrix belongs to a low-dimensional differentiable manifold (LDDM), with the target matrix being high or full rank.
Ryohei Sasaki   +3 more
doaj   +1 more source

Quantum Anharmonic Oscillators: A Truncated Matrix Approach

open access: yesPositron, 2021
This study aims at implementing a truncated matrix approach based on harmonic oscillator eigenfunctions to calculate energy eigenvalues of anharmonic oscillators containing quadratic, quartic, sextic, octic, and decic anharmonicities. The accuracy of the
Redi Kristian Pingak   +3 more
doaj   +1 more source

Computing the nearest euclidean distance matrix with low embedding dimensions [PDF]

open access: yes, 2013
Euclidean distance embedding appears in many high-profile applications including wireless sensor network localization, where not all pairwise distances among sensors are known or accurate.
Qi, Hou-Duo, Yuan, Xiaoming, Qi, Hou Duo
core   +1 more source

Potato Pathogens in Russia’s Regions: An Instrumental Survey with the Use of Real-Time PCR/RT-PCR in Matrix Format

open access: yesPathogens, 2019
Viral and bacterial diseases of potato cause significant yield loss worldwide. The current data on the occurrence of these diseases in Russia do not provide comprehensive understanding of the phytosanitary situation.
Alexander Malko   +5 more
doaj   +1 more source

Influence Matrix Approach to Many-Body Floquet Dynamics

open access: yesPhysical Review X, 2021
Recent experimental and theoretical works have made much progress toward understanding nonequilibrium phenomena in thermalizing systems, which act as thermal baths for their small subsystems, and many-body localized systems, which fail to do so.
Alessio Lerose   +2 more
doaj   +1 more source

On the “Matrix Approach” to Interacting Particle Systems [PDF]

open access: yesJournal of Statistical Physics, 2004
Derrida et al. and Schütz and Stinchcombe gave algebraic formulas for the correlation functions of the partially asymmetric simple exclusion process. Here we give a fairly general recipe of how to get these formulas and extend them to the whole time evolution (starting from the generator of the process), for a certain class of interacting systems.
DE SANCTIS, LUCA, ISOPI, Marco
openaire   +3 more sources

PARAMETRIZING THE MIXING MATRIX: A UNIFIED APPROACH [PDF]

open access: yesInternational Journal of Modern Physics A, 2001
A unified approach to parametrization of the mixing matrix for N generations is developed. This approach not only has a clear geometrical underpinning but also has the advantage of being economical and recursive and leads in a natural way to the known phenomenologically useful parametrizations of the mixing matrix.
Chaturvedi, S, Mukunda, N
openaire   +3 more sources

Home - About - Disclaimer - Privacy