Results 71 to 80 of about 14,787 (152)

Disorder Solutions for Generalized Ising Model with Multispin Interaction

open access: yesСовременные информационные технологии и IT-образование, 2019
This study demonstrates a development of convenient formulae for obtaining the value of the free energy in the thermodynamic limit on a set of exact disorder solutions depending on four parameters for a 2D generalized Ising model in an external magnetic ...
Pavel V. Khrapov
doaj   +1 more source

Eigenvectors and eigenvalues

open access: yes, 2018
Explanation on Eigenvalue and eigenvector interpretations1How to compute an eigenvalue and eigenvectorHTML, ipynbAnalizar, Aplicar, Comparar ...
César Augusto Vargas García   +1 more
core  

Eigenvector localization in the heavy-tailed random conductance model [PDF]

open access: yes, 2018
We generalize our former localization result about the principal Dirichlet eigenvector of the i.i.d.\ heavy-tailed random conductance Laplacian to the first k eigenvectors.
Flegel, Franziska
core   +1 more source

Tree decomposition by eigenvectors

open access: yesLinear Algebra and its Applications, 2009
25 ...
Sander, T., Sander, J.W.
openaire   +2 more sources

State of art: utilizing social network analysis in diverse fields

open access: yesPublicaciones e Investigación, 2017
This paper shows an overview of the different concepts and techniques that are been used in social network analysis; also it shows new uses of SNA and different challenges that it is facing.In a first moment, it illustrates the way of representing the ...
Ibo Luis Cerra Escobar   +1 more
doaj   +1 more source

The Female Population Growth Projection Year 2021 in Trenggalek Regency by Leslie Matrix Model on the Birth Rate and Life Expectancy

open access: yesBiology, Medicine & Natural Product Chemistry, 2017
This research aims to determine the number of female residents in Trenggalek Regency in 2021 based on data on birth rate and life expectancy. The use of eigenvalues and eigenvectors aims to determine the dividing age distribution by Leslie matrix model ...
Dewi Anggreini
doaj   +1 more source

Co-eigenvector Graphs

open access: yes
Except for the empty graph, we show that the orthogonal matrix X of the adjacency matrix A determines that adjacency matrix completely, but not always uniquely. The proof relies on interesting properties of the Hadamard product Ξ = X ◦ X.
Van Mieghem, P.F.A. (author)   +1 more
core   +1 more source

Spectral analysis of q-fractional Sturm-Liouville operators

open access: yesElectronic Journal of Differential Equations, 2017
In this article, we study q-fractional Sturm-Liouville operators. Using by the functional method, we pass to a new operator. Then, showing that this operator is a maximal operator and constructing a self-adjoint dilation of the maximal dissipative ...
Bilender P. Allahverdiev, Huseyin Tuna
doaj  

Multivariate Identification via Linear Projection of Eigenvectors

open access: yesMathematics
A data-driven system identification algorithm that utilizes eigenvectors is presented. The eigenvectors are extracted from a unified solution space comprising both input and output subspaces. To expand the input subspace, a higher-order subspace from the
Dong-Hwan Kim
doaj   +1 more source

Proposing a method to achieve the weights in Fuzzy-MCDM problems: a case study due to select a type of tickicide [PDF]

open access: yesMuṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2006
This paper extends a kind of evaluation process based on fuzzy TOPS IS approach. By focusing on determining the importance and weights of criteria which are effective on decision making , then selecting by lean on Anthropy and eigenvector methods in ...
Maghsood Amiri   +2 more
doaj  

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