Journal of Algebraic Combinatorics, ISSN 0925-9899, 09/2019

Journal Article

IEEE Transactions on Knowledge and Data Engineering, ISSN 1041-4347, 10/2017, Volume 29, Issue 10, pp. 2072 - 2085

We propose a parametric network generation model which we call network reconstruction model (NRM) for structural reconstruction of scale-free real networks...

Computational modeling | scale-free | Reconstruction algorithms | local growth | edge-densification | Parametric statistics | Space and computational complexity | preferential and random attachment | Complex networks | structural reconstruction | Numerical models | densification power-law | Signal to noise ratio | Context modeling | Scale-free | Structural reconstruction | Local growth | Densification power-law | Preferential and random attachment | Edge-densification | PREFERENTIAL ATTACHMENT | COMPLEX | INTERNET | COMPUTER SCIENCE, INFORMATION SYSTEMS | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | ENGINEERING, ELECTRICAL & ELECTRONIC | COMMUNITY STRUCTURE | Parametric equations | Usage | Graph theory | Computer-generated environments | Computer simulation | Reconstruction | Networks | Densification | Parameters | Mathematical models | Modular structures | Power law

Computational modeling | scale-free | Reconstruction algorithms | local growth | edge-densification | Parametric statistics | Space and computational complexity | preferential and random attachment | Complex networks | structural reconstruction | Numerical models | densification power-law | Signal to noise ratio | Context modeling | Scale-free | Structural reconstruction | Local growth | Densification power-law | Preferential and random attachment | Edge-densification | PREFERENTIAL ATTACHMENT | COMPLEX | INTERNET | COMPUTER SCIENCE, INFORMATION SYSTEMS | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | ENGINEERING, ELECTRICAL & ELECTRONIC | COMMUNITY STRUCTURE | Parametric equations | Usage | Graph theory | Computer-generated environments | Computer simulation | Reconstruction | Networks | Densification | Parameters | Mathematical models | Modular structures | Power law

Journal Article

2015, 2015, Lecture Notes in Electrical Engineering, ISBN 8132221400, Volume 327, 430

The book is a collection of peer-reviewed scientific papers submitted by active researchers in the 37th National System Conference (NSC 2013). NSC is an annual...

System analysis | System theory | Congresses | Engineering | Computational Intelligence | Organizational Studies, Economic Sociology | Socio- and Econophysics, Population and Evolutionary Models

System analysis | System theory | Congresses | Engineering | Computational Intelligence | Organizational Studies, Economic Sociology | Socio- and Econophysics, Population and Evolutionary Models

eBook

Discrete Applied Mathematics, ISSN 0166-218X, 09/2017, Volume 228, p. 14

Product graphs have been gainfully used in literature to generate mathematical models of complex networks which inherit properties of real networks. Realizing...

Graphs | Graph theory | Mathematical models | Spectra | Laplace transforms | Combinatorics | Electric power distribution

Graphs | Graph theory | Mathematical models | Spectra | Laplace transforms | Combinatorics | Electric power distribution

Journal Article

INTERNATIONAL JOURNAL OF QUANTUM INFORMATION, ISSN 0219-7499, 03/2019, Volume 17, Issue 2

This work is at the interface of graph theory and quantum mechanics. Quantum correlations epitomize the usefulness of quantum mechanics. Quantum discord is an...

weighted graph | QUANTUM SCIENCE & TECHNOLOGY | mixed state | SEPARABILITY | MATRICES | Density matrix | COMBINATORIAL APPROACH | COMPUTER SCIENCE, THEORY & METHODS | combinatorial and signless Laplacian matrices of a graph | quantum discord | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

weighted graph | QUANTUM SCIENCE & TECHNOLOGY | mixed state | SEPARABILITY | MATRICES | Density matrix | COMBINATORIAL APPROACH | COMPUTER SCIENCE, THEORY & METHODS | combinatorial and signless Laplacian matrices of a graph | quantum discord | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

Journal Article

Quantum Information Processing, ISSN 1570-0755, 8/2017, Volume 16, Issue 8, pp. 1 - 17

Quantum discord refers to an important aspect of quantum correlations for bipartite quantum systems. In our earlier works, we have shown that corresponding to...

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Combinatorial and signless Laplacian matrices | Quantum Information Technology, Spintronics | Density matrix | Quantum discord | Quantum Physics | Simple graph | Physics | LAPLACIAN | PHYSICS, MULTIDISCIPLINARY | MIXED STATES | PHYSICS, MATHEMATICAL | Atoms

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Combinatorial and signless Laplacian matrices | Quantum Information Technology, Spintronics | Density matrix | Quantum discord | Quantum Physics | Simple graph | Physics | LAPLACIAN | PHYSICS, MULTIDISCIPLINARY | MIXED STATES | PHYSICS, MATHEMATICAL | Atoms

Journal Article

Linear and Multilinear Algebra, ISSN 0308-1087, 05/2013, Volume 61, Issue 5, pp. 603 - 616

Given a quadratic two-parameter matrix polynomial Q(λ, μ), we develop a systematic approach to generating a vector space of linear two-parameter matrix...

quadratic two-parameter eigenvalue problem | two-parameter eigenvalue problem | matrix polynomial | two-parameter matrix polynomial | linearization | EIGENVALUE PROBLEM | MATHEMATICS | 15A22 | 65F15 | 15A69 | 15A18 | Studies | Vector space | Eigenvalues | Construction | Polynomials | Algebra | Vector spaces | Linearization

quadratic two-parameter eigenvalue problem | two-parameter eigenvalue problem | matrix polynomial | two-parameter matrix polynomial | linearization | EIGENVALUE PROBLEM | MATHEMATICS | 15A22 | 65F15 | 15A69 | 15A18 | Studies | Vector space | Eigenvalues | Construction | Polynomials | Algebra | Vector spaces | Linearization

Journal Article

IEEE Transactions on Network Science and Engineering, ISSN 2327-4697, 8/2019, pp. 1 - 1

Several applications in a large scale network depend on diffusion of information from one node to others. In this paper, we propose a diffusion protocol for...

Protocols | diffusion | Diffusion processes | Switches | multi-agent system | Dynamic scheduling | Convergence | consensus | weighted-agreement | synchronization | Eigenvalues and eigenfunctions | Link-failure detection | Multi-agent systems

Protocols | diffusion | Diffusion processes | Switches | multi-agent system | Dynamic scheduling | Convergence | consensus | weighted-agreement | synchronization | Eigenvalues and eigenfunctions | Link-failure detection | Multi-agent systems

Journal Article

Journal of Statistical Mechanics: Theory and Experiment, ISSN 1742-5468, 06/2017, Volume 2017, Issue 6, p. 63302

We propose a parametrized walk-based measure for the lack of balance in signed networks inspired by the Katz measure of similarity of two vertices in a...

random graphs | communication | networks | socio-economic networks | supply and information networks | critical phenomena of socio-economic systems | MECHANICS | STRUCTURAL BALANCE | PHYSICS, MATHEMATICAL

random graphs | communication | networks | socio-economic networks | supply and information networks | critical phenomena of socio-economic systems | MECHANICS | STRUCTURAL BALANCE | PHYSICS, MATHEMATICAL

Journal Article

Journal of Mathematical Chemistry, ISSN 0259-9791, 5/2018, Volume 56, Issue 5, pp. 1467 - 1480

In this paper we interpret nucleation as a network formation process. Inspired by this interpretation we propose a social network model which produces networks...

Theoretical and Computational Chemistry | Chemistry | Nucleation | Physical Chemistry | Communities | Crystallization | Social network | Math. Applications in Chemistry | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | CHEMISTRY, MULTIDISCIPLINARY | Social networks | Models | Analysis

Theoretical and Computational Chemistry | Chemistry | Nucleation | Physical Chemistry | Communities | Crystallization | Social network | Math. Applications in Chemistry | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | CHEMISTRY, MULTIDISCIPLINARY | Social networks | Models | Analysis

Journal Article

Quantum Information Processing, ISSN 1570-0755, 3/2017, Volume 16, Issue 3, pp. 1 - 22

Representing graphs as quantum states is becoming an increasingly important approach to study entanglement of mixed states, alternate to the standard linear...

Quantum Computing | Signless Laplacian | Data Structures, Cryptology and Information Theory | Quantum entanglement | Mathematical Physics | Combinatorial Laplacian | Quantum Information Technology, Spintronics | Eigenvalues | Density matrix | Quantum Physics | Pure and mixed states | Physics | GRAPH | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ENTANGLEMENT | PHYSICS, MATHEMATICAL | Atoms

Quantum Computing | Signless Laplacian | Data Structures, Cryptology and Information Theory | Quantum entanglement | Mathematical Physics | Combinatorial Laplacian | Quantum Information Technology, Spintronics | Eigenvalues | Density matrix | Quantum Physics | Pure and mixed states | Physics | GRAPH | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ENTANGLEMENT | PHYSICS, MATHEMATICAL | Atoms

Journal Article

Expert Systems with Applications, ISSN 0957-4174, 12/2017, Volume 90, p. 13

Automatic recognition of digital modulation schemes is becoming an active research area in many covert operations. It has many military applications where...

Cluster analysis | Classifiers | Time signals | Thresholds | Vector quantization | Noise | Military applications | Covert operations | Centroids | Regression analysis | Real time | Clustering | Jamming | Training | Electronic warfare | Modulation | Clusters | Digitization | Bayesian analysis | Recognition

Cluster analysis | Classifiers | Time signals | Thresholds | Vector quantization | Noise | Military applications | Covert operations | Centroids | Regression analysis | Real time | Clustering | Jamming | Training | Electronic warfare | Modulation | Clusters | Digitization | Bayesian analysis | Recognition

Journal Article

Linear Algebra and Its Applications, ISSN 0024-3795, 02/2016, Volume 490, pp. 145 - 161

Let S be a class of structured matrices. Given a pair of matrices X and B, we consider the structured Procrustes problem (SPP)A=argminG∈S‖GX−B‖F and provide...

SVD | Hadamard product | Structured matrices | Procrustes problem | Jordan and Lie algebras | Moore–Penrose pseudoinverse | 65F15 | MSC 15A24 | 65F18 | 15A18 | MATHEMATICS | MATHEMATICS, APPLIED | Moore-Penrose pseudoinverse | HAMILTONIAN MATRICES | PERTURBATION | Algebra

SVD | Hadamard product | Structured matrices | Procrustes problem | Jordan and Lie algebras | Moore–Penrose pseudoinverse | 65F15 | MSC 15A24 | 65F18 | 15A18 | MATHEMATICS | MATHEMATICS, APPLIED | Moore-Penrose pseudoinverse | HAMILTONIAN MATRICES | PERTURBATION | Algebra

Journal Article

Tetrahedron, ISSN 0040-4020, 08/2019, Volume 75, Issue 33, pp. 4669 - 4675

Electrochemistry is used for propargylation of carbonyls in aqueous ZnCl2 medium. For electrochemical process we designed a unit galvanic cell. ZnCl2 is used...

Electrochemistry | Propargylation | Aqueous | Nano wire | Zinc | REAGENTS | TETRAPROPARGYLIC STANNANES | IMINES | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | EPOXIDES | MEDIATED ALLYLATION | BARBIER REACTION | ZN NANOWIRES | RECYCLABLE ELECTROCHEMICAL ALLYLATION | EFFICIENT | Zinc compounds | Usage | Chemical tests and reagents | Alcohols

Electrochemistry | Propargylation | Aqueous | Nano wire | Zinc | REAGENTS | TETRAPROPARGYLIC STANNANES | IMINES | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | EPOXIDES | MEDIATED ALLYLATION | BARBIER REACTION | ZN NANOWIRES | RECYCLABLE ELECTROCHEMICAL ALLYLATION | EFFICIENT | Zinc compounds | Usage | Chemical tests and reagents | Alcohols

Journal Article

Quantum Information and Computation, ISSN 1533-7146, 11/2018, Volume 18, Issue 13-14, pp. 1125 - 1142

Recently, dimensionality testing of a quantum state has received extensive attention (Acin et al. Phys. Rev. Letts. 2006, Scarani et al. Phys. Rev. Letts....

CHSH test | Quantum private query | Dimensionality | Qubit-qutrit entangled states | COMPUTER SCIENCE, THEORY & METHODS | Qubit-Qutrit Entangled States | PHYSICS, MATHEMATICAL | Quantum Private Query | PHYSICS, PARTICLES & FIELDS

CHSH test | Quantum private query | Dimensionality | Qubit-qutrit entangled states | COMPUTER SCIENCE, THEORY & METHODS | Qubit-Qutrit Entangled States | PHYSICS, MATHEMATICAL | Quantum Private Query | PHYSICS, PARTICLES & FIELDS

Journal Article

Discrete Applied Mathematics, ISSN 0166-218X, 09/2017, Volume 228, pp. 14 - 31

Product graphs have been gainfully used in literature to generate mathematical models of complex networks which inherit properties of real networks. Realizing...

Corona product of graphs | Laplacian spectra | Signless Laplacian spectra | Betweenness distribution | Cumulative degree distribution | Complex networks | MATHEMATICS, APPLIED | SMALL-WORLD | SIGNLESS LAPLACIAN

Corona product of graphs | Laplacian spectra | Signless Laplacian spectra | Betweenness distribution | Cumulative degree distribution | Complex networks | MATHEMATICS, APPLIED | SMALL-WORLD | SIGNLESS LAPLACIAN

Journal Article

Physica A: Statistical Mechanics and its Applications, ISSN 0378-4371, 10/2015, Volume 436, pp. 499 - 508

In this paper, we propose a growing random complex network model, which we call context dependent preferential attachment model (CDPAM), when the preference of...

Context dependent preferential attachment | Algebraic connectivity | Cluster coefficient | Spectral radius | Diameter | Degree distribution | DISTRIBUTIONS | TOPOLOGY | PHYSICS, MULTIDISCIPLINARY | SCALE-FREE | DYNAMICS | TECHNOLOGICAL NETWORKS

Context dependent preferential attachment | Algebraic connectivity | Cluster coefficient | Spectral radius | Diameter | Degree distribution | DISTRIBUTIONS | TOPOLOGY | PHYSICS, MULTIDISCIPLINARY | SCALE-FREE | DYNAMICS | TECHNOLOGICAL NETWORKS

Journal Article

18.
Full Text
Blind signal modulation recognition through clustering analysis of constellation signature

Expert Systems With Applications, ISSN 0957-4174, 12/2017, Volume 90, pp. 13 - 22

•Modulation classification using OPTICS clustering algorithm has been proposed.•Algorithm is reliably classifying 4ASK, 8ASK, BPSK, QPSK and 8QAM above 9 dB...

Blind signal | OPTICS | Linear regression | K-means clustering | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | CUMULANTS | IDENTIFICATION | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | ENGINEERING, ELECTRICAL & ELECTRONIC | Analysis | Algorithms | Usage | Covert operations

Blind signal | OPTICS | Linear regression | K-means clustering | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | CUMULANTS | IDENTIFICATION | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | ENGINEERING, ELECTRICAL & ELECTRONIC | Analysis | Algorithms | Usage | Covert operations

Journal Article

Linear Algebra and Its Applications, ISSN 0024-3795, 03/2014, Volume 444, pp. 132 - 145

Given an appropriate class of structured matrices S, we characterize matrices X and B for which there exists a matrix A∈S such that AX=B and determine all...

Structured backward errors | Eigenvalues | Invariant subspaces | Eigenvectors | Structured matrices | Jordan and Lie algebras | MATHEMATICS | MATHEMATICS, APPLIED | HAMILTONIAN MATRICES | PERTURBATION

Structured backward errors | Eigenvalues | Invariant subspaces | Eigenvectors | Structured matrices | Jordan and Lie algebras | MATHEMATICS | MATHEMATICS, APPLIED | HAMILTONIAN MATRICES | PERTURBATION

Journal Article

SIAM Journal on Matrix Analysis and Applications, ISSN 0895-4798, 01/2009, Volume 31, Issue 2, pp. 331 - 331

Structured backward perturbation analysis plays an important role in the accuracy assessment of computed eigenelements of structured eigenvalue problems. We...

Errors | Approximation | Error analysis | Perturbation methods | Computation | Eigenvalues | Assessments | Pencils

Errors | Approximation | Error analysis | Perturbation methods | Computation | Eigenvalues | Assessments | Pencils

Journal Article

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