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A study of modern many-particle physics. It describes homogenous systems, such as electron gas in different dimensions, the quantum well in an intense magnetic field, liquid helium and nuclear matter, and addresses finite systems, such as metallic clusters, quantum dots, helium drops and nuclei.
Many-body problem --- Solid state physics. --- Physics --- Solids --- Approximation theory --- Approximation methods. --- Quantum mechanics. Quantumfield theory --- Elementary particles --- Nanostructures. --- Particles (Nuclear physics). --- Quantum theory.
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Bifurcation of maps and applications
Differential geometry. Global analysis --- Nonlinear operators. --- Mappings (Mathematics) --- Bifurcation theory. --- Mappings (Mathematics). --- Nonlinear operators --- Bifurcation theory --- 517.988 --- 517.988 Nonlinear functional analysis and approximation methods --- Nonlinear functional analysis and approximation methods --- Differential equations, Nonlinear --- Stability --- Operators, Nonlinear --- Operator theory --- Maps (Mathematics) --- Functions --- Functions, Continuous --- Topology --- Transformations (Mathematics) --- Numerical solutions
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Volumes 1A and 1B. These volumes give a comprehensive survey of dynamics written by specialists in the various subfields of dynamical systems. The presentation attains coherence through a major introductory survey by the editors that organizes the entire subject, and by ample cross-references between individual surveys. The volumes are a valuable resource for dynamicists seeking to acquaint themselves with other specialties in the field, and to mathematicians active in other branches of mathematics who wish to learn about contemporary ideas and results dynamics. Assuming only g
Differentiable dynamical systems. --- Differential dynamical systems --- Dynamical systems, Differentiable --- Dynamics, Differentiable --- Differential equations --- Global analysis (Mathematics) --- Topological dynamics --- 531.3 --- 531.3 Dynamics. Kinetics --- Dynamics. Kinetics --- Differentiable dynamical systems --- 517.988 --- 517.988 Nonlinear functional analysis and approximation methods --- Nonlinear functional analysis and approximation methods --- Bifurcation theory. --- Geometry --- Mathematics --- Physical Sciences & Mathematics
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Spectral Transform and Solitons
Partial differential equations --- Mathematical physics --- Evolution equations, Nonlinear. --- Solitons. --- Spectral theory (Mathematics). --- Transformations (Mathematics). --- Spectral theory (Mathematics) --- Transformations (Mathematics) --- Evolution equations, Nonlinear --- Solitons --- 517.988 --- 517.988 Nonlinear functional analysis and approximation methods --- Nonlinear functional analysis and approximation methods --- Algorithms --- Differential invariants --- Geometry, Differential --- Functional analysis --- Hilbert space --- Measure theory --- Pulses, Solitary wave --- Solitary wave pulses --- Wave pulses, Solitary --- Connections (Mathematics) --- Nonlinear theories --- Wave-motion, Theory of --- Nonlinear equations of evolution --- Nonlinear evolution equations --- Differential equations, Nonlinear
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In recent years there have been important and far reaching developments in the study of nonlinear waves and a class of nonlinear wave equations which arise frequently in applications. The wide interest in this field comes from the understanding of special waves called 'solitons' and the associated development of a method of solution to a class of nonlinear wave equations termed the inverse scattering transform (IST). Before these developments, very little was known about the solutions to such 'soliton equations'. The IST technique applies to both continuous and discrete nonlinear Schrödinger equations of scalar and vector type. Also included is the IST for the Toda lattice and nonlinear ladder network, which are well-known discrete systems. This book, first published in 2003, presents the detailed mathematical analysis of the scattering theory; soliton solutions are obtained and soliton interactions, both scalar and vector, are analyzed. Much of the material is not available in the previously-published literature.
Inverse scattering transform --- Nonlinear theories --- Schrödinger equation --- 517.988 --- Equation, Schrödinger --- Schrödinger wave equation --- Differential equations, Partial --- Particles (Nuclear physics) --- Wave mechanics --- WKB approximation --- 517.988 Nonlinear functional analysis and approximation methods --- Nonlinear functional analysis and approximation methods --- Nonlinear problems --- Nonlinearity (Mathematics) --- Calculus --- Mathematical analysis --- Mathematical physics --- Scattering transform, Inverse --- Transform, Inverse scattering --- Scattering (Mathematics) --- Transformations (Mathematics) --- Schrödinger equation. --- Nonlinear theories. --- Inverse scattering transform. --- Schrodinger equation.
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Approximation theory and functional analysis
Functionaalanalyse. --- Functional analysis --- Approximation theory --- Analyse fonctionnelle --- Théorie de l'approximation --- Congresses. --- Congrès --- 51 --- -Functional analysis --- -517.988 --- 519.6 --- 681.3*G12 --- Functional calculus --- Calculus of variations --- Functional equations --- Integral equations --- Theory of approximation --- Functions --- Polynomials --- Chebyshev systems --- Mathematics --- Congresses --- Nonlinear functional analysis and approximation methods --- Computational mathematics. Numerical analysis. Computer programming --- Approximation: chebyshev; elementary function; least squares; linear approximation; minimax approximation and algorithms; nonlinear and rational approximation; spline and piecewise polynomial approximation (Numerical analysis) --- 681.3*G12 Approximation: chebyshev; elementary function; least squares; linear approximation; minimax approximation and algorithms; nonlinear and rational approximation; spline and piecewise polynomial approximation (Numerical analysis) --- 519.6 Computational mathematics. Numerical analysis. Computer programming --- 517.988 Nonlinear functional analysis and approximation methods --- 51 Mathematics --- 517.988 --- 51 Wiskunde. Mathematiek --- Wiskunde. Mathematiek --- Functional analysis - Congresses --- Approximation theory - Congresses
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Spectral methods, particularly in their multidomain version, have become firmly established as a mainstream tool for scientific and engineering computation. While retaining the tight integration between the theoretical and practical aspects of spectral methods that was the hallmark of their 1988 book, Canuto et al. now incorporate the many improvements in the algorithms and the theory of spectral methods that have been made since then. This second new treatment, Evolution to Complex Geometries and Applications to Fluid Dynamics, provides an extensive overview of the essential algorithmic and theoretical aspects of spectral methods for complex geometries, in addition to detailed discussions of spectral algorithms for fluid dynamics in simple and complex geometries. Modern strategies for constructing spectral approximations in complex domains, such as spectral elements, mortar elements, and discontinuous Galerkin methods, as well as patching collocation, are introduced, analyzed, and demonstrated by means of numerous numerical examples. Representative simulations from continuum mechanics are also shown. Efficient domain decomposition preconditioners (of both Schwarz and Schur type) that are amenable to parallel implementation are surveyed. The discussion of spectral algorithms for fluid dynamics in single domains focuses on proven algorithms for the boundary-layer equations, linear and nonlinear stability analyses, incompressible Navier-Stokes problems, and both inviscid and viscous compressible flows. An overview of the modern approach to computing incompressible flows in general geometries using high-order, spectral discretizations is also provided. The recent companion book Fundamentals in Single Domains discusses the fundamentals of the approximation of solutions to ordinary and partial differential equations on single domains by expansions in smooth, global basis functions. The essential concepts and formulas from this book are included in the current text for the reader’s convenience.
Spectral theory (Mathematics) --- Numerical analysis. --- Fluid dynamics --- Approximation methods. --- Approximation theory --- Mathematical analysis --- Functional analysis --- Hilbert space --- Measure theory --- Transformations (Mathematics) --- Functional analysis. --- Computer science --- Hydraulic engineering. --- Mathematical physics. --- Functional Analysis. --- Computational Mathematics and Numerical Analysis. --- Numerical and Computational Physics, Simulation. --- Fluid- and Aerodynamics. --- Engineering Fluid Dynamics. --- Mathematical Methods in Physics. --- Mathematics. --- Physical mathematics --- Physics --- Engineering, Hydraulic --- Engineering --- Fluid mechanics --- Hydraulics --- Shore protection --- Computer mathematics --- Discrete mathematics --- Electronic data processing --- Functional calculus --- Calculus of variations --- Functional equations --- Integral equations --- Mathematics --- Computer mathematics. --- Physics. --- Fluids. --- Fluid mechanics. --- Hydromechanics --- Continuum mechanics --- Mechanics --- Hydrostatics --- Permeability --- Natural philosophy --- Philosophy, Natural --- Physical sciences --- Dynamics
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Graph theory is an important area of applied mathematics with a broad spectrum of applications in many fields. This book results from aSpecialIssue in the journal Mathematics entitled “Graph-Theoretic Problems and Their New Applications”. It contains 20 articles covering a broad spectrum of graph-theoretic works that were selected from 151 submitted papers after a thorough refereeing process. Among others, it includes a deep survey on mixed graphs and their use for solutions ti scheduling problems. Other subjects include topological indices, domination numbers of graphs, domination games, contraction mappings, and neutrosophic graphs. Several applications of graph theory are discussed, e.g., the use of graph theory in the context of molecular processes.
Zagreb indices --- n/a --- generating function --- mitotic cell cycle --- Mycielskian graph --- evolution theory --- grids --- “partitions” of wheel graph --- generalized hypertree --- connectivity --- single-valued neutrosophic graph --- degree of a vertex --- domination game --- interval-valued intuitionistic fuzzy graph --- directed cycle --- makespan criterion --- total-colored graph --- bipartite matching extendable graph --- stochastic convergence --- bipartite neutrosophic graph --- signless Laplacian --- complete neutrosophic graph --- k-trees --- enhanced hypercube --- b-metric space --- resistance distance --- Wiener index --- mixed graph --- line graph --- NP-hard --- generalized first Zagreb index --- inverse degree index --- sum lordeg index --- Edge Wiener --- chromatic polynomial --- degree of vertex --- complement neutrosophic graph --- graphic contraction mappings --- embedding --- Cartesian product --- k-rainbow domination number --- distance between two vertices --- evolution algebra --- k-rainbow dominating function --- PI index --- subtree --- component --- competition-independence game --- interval-valued fuzzy graph --- b-metric-like space --- induced matching extendable --- edge coloring --- degree of edge --- approximation methods --- chromatic index --- join of graphs --- genetic algorithm --- hypergraph --- edge congestion --- complement --- polynomials in graphs --- vertex coloring --- interval-valued neutrosophic graph --- spanning tree --- Kempe chain --- general contractive mappings --- DD index --- wireless multihop network and social network --- distance --- evolutionary approach --- complexity analysis --- neutrosophic graph --- Kempe-locking --- wheel graph --- Birkhoff diamond --- domination number --- k-extendable --- degree-Kirchhoff index --- adjacent matrix --- perfect matching --- spectral radius --- normalized Laplacian --- corona product --- road transport network --- extremal values --- bound --- chromatic number --- graph coloring --- combinatorial optimization --- reformulated Zagreb indices --- wirelength --- intuitionistic fuzzy graph --- unit-time scheduling --- fan graph --- "partitions" of wheel graph
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