Extension theory of formally normal and symmetric subspaces / Coddington, Earl A.

Public ISBD Titre : Extension theory of formally normal and symmetric subspaces Type de document : texte imprimé Auteurs : Coddington, Earl A. Editeur : Providence, R.I. : American Mathematical Society Année de publication : 1973 Collection : Memoirs of the AMS, ISSN 0065-9266 num. 134 Importance : iv - 80 p. Langues : Anglais (eng) Catégories : 47-XX Operator theory:47BXX Special classes of linear operators:47B15 Hermitian and normal operators (spectral measures, functional calculus, etc.) 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47BXX Special classes of linear operators:47B99 None of the above, but in this section Mots-clés : hilbert space  differential operators  linear operators Index. décimale : Mem Extension theory of formally normal and symmetric subspaces [texte imprimé] / Coddington, Earl A. . - American Mathematical Society, 1973 . - iv - 80 p.. - (Memoirs of the AMS, ISSN 0065-9266; 134) . Langues : Anglais (eng) Catégories : 47-XX Operator theory:47BXX Special classes of linear operators:47B15 Hermitian and normal operators (spectral measures, functional calculus, etc.) 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47BXX Special classes of linear operators:47B99 None of the above, but in this section Mots-clés : hilbert space  differential operators  linear operators Index. décimale : Mem

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Introductory functional analysis with applications / Kreyszig, E.

Public ISBD Titre : Introductory functional analysis with applications Type de document : texte imprimé Auteurs : Kreyszig, E. Editeur : New York, NY : John Wiley & Sons Année de publication : 1978 Importance : xiv - 688 p. ISBN/ISSN/EAN : 978-0-471-50731-4 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : 46-XX Functional analysis :46-01 Instructional exposition (textbooks, tutorial papers, etc.) 46-XX Functional analysis :46BXX Normed linear spaces and Banach spaces; Banach lattices 46-XX Functional analysis :46CXX Inner product spaces and their generalizations, Hilbert spaces 47-XX Operator theory:47BXX Special classes of linear operators:47B06 Riesz operators; eigenvalue distributions; approximation numbers, $s$-numbers, Kolmogorov numbers, entropy numbers, etc. of operators 47-XX Operator theory:47BXX Special classes of linear operators:47B15 Hermitian and normal operators (spectral measures, functional calculus, etc.) 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) Mots-clés : unbounded operators in quantum mechanics  spectral theory of bounded selfadjoint operators  spectrum  compact linear operators  banach fixed point theorem  hilbert space  banach space  normed space  metric space Index. décimale : 46C Monographie Introductory functional analysis with applications [texte imprimé] / Kreyszig, E. . - New York, NY : John Wiley & Sons, 1978 . - xiv - 688 p. ISBN : 978-0-471-50731-4 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : 46-XX Functional analysis :46-01 Instructional exposition (textbooks, tutorial papers, etc.) 46-XX Functional analysis :46BXX Normed linear spaces and Banach spaces; Banach lattices 46-XX Functional analysis :46CXX Inner product spaces and their generalizations, Hilbert spaces 47-XX Operator theory:47BXX Special classes of linear operators:47B06 Riesz operators; eigenvalue distributions; approximation numbers, $s$-numbers, Kolmogorov numbers, entropy numbers, etc. of operators 47-XX Operator theory:47BXX Special classes of linear operators:47B15 Hermitian and normal operators (spectral measures, functional calculus, etc.) 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) Mots-clés : unbounded operators in quantum mechanics  spectral theory of bounded selfadjoint operators  spectrum  compact linear operators  banach fixed point theorem  hilbert space  banach space  normed space  metric space Index. décimale : 46C Monographie

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Nonlinear functional analysis and its applications. II/A / Zeidler, E.

Public ISBD Titre : Nonlinear functional analysis and its applications. II/A : linear monotone operators Titre original : transl. from the German by the author and by Leo F. Boron Type de document : texte imprimé Auteurs : Zeidler, E. Editeur : Springer-Verlag Année de publication : 1990 Importance : xviii - 467 p. ISBN/ISSN/EAN : 978-3-540-96802-3 Langues : Anglais (eng) Langues originales : Allemand (ger) Catégories : 47-XX Operator theory:47-02 Research exposition (monographs, survey articles) 47-XX Operator theory:47AXX General theory of linear operators:47A50 Equations and inequalities involving linear operators, with vector unknowns 47-XX Operator theory:47AXX General theory of linear operators:47A53 (Semi-) Fredholm operators; index theories 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47DXX Groups and semigroups of linear operators, their generalizations and applications:47D03 Groups and semigroups of linear operators 47-XX Operator theory:47HXX Nonlinear operators and their properties 65-XX Numerical analysis:65JXX Numerical analysis in abstract spaces:65J10 Equations with linear operators (do not use 65Fxx) Mots-clés : energy  dirichlet principle  boundary value problems for elliptic equations  fredholm alternative  existence of eigenvalues  strongly positive bilinear forms  regularity of generalized solutions  functional and interpolation inequalities  elliptic, parabolic and hyperbolic problems  convergence of the galerkin method  approximation solvability of linear operator equations  convergence in difference methods  consistency  stability  smoothing principles  completion  mild solutions  semigroup approach of evolution problems  eigenvalue problems  friedrichs extension for unbounded linear operators  quadratic variational problems  ritz method  hilbert orthogonality  hilbert space methods in pde theory  monotone operator Index. décimale : 47C Monographie Nonlinear functional analysis and its applications. II/A = transl. from the German by the author and by Leo F. Boron : linear monotone operators [texte imprimé] / Zeidler, E. . - [S.l.] : Springer-Verlag, 1990 . - xviii - 467 p. ISBN : 978-3-540-96802-3 Langues : Anglais (eng) Langues originales : Allemand (ger) Catégories : 47-XX Operator theory:47-02 Research exposition (monographs, survey articles) 47-XX Operator theory:47AXX General theory of linear operators:47A50 Equations and inequalities involving linear operators, with vector unknowns 47-XX Operator theory:47AXX General theory of linear operators:47A53 (Semi-) Fredholm operators; index theories 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47DXX Groups and semigroups of linear operators, their generalizations and applications:47D03 Groups and semigroups of linear operators 47-XX Operator theory:47HXX Nonlinear operators and their properties 65-XX Numerical analysis:65JXX Numerical analysis in abstract spaces:65J10 Equations with linear operators (do not use 65Fxx) Mots-clés : energy  dirichlet principle  boundary value problems for elliptic equations  fredholm alternative  existence of eigenvalues  strongly positive bilinear forms  regularity of generalized solutions  functional and interpolation inequalities  elliptic, parabolic and hyperbolic problems  convergence of the galerkin method  approximation solvability of linear operator equations  convergence in difference methods  consistency  stability  smoothing principles  completion  mild solutions  semigroup approach of evolution problems  eigenvalue problems  friedrichs extension for unbounded linear operators  quadratic variational problems  ritz method  hilbert orthogonality  hilbert space methods in pde theory  monotone operator Index. décimale : 47C Monographie

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Product formulas, nonlinear semigroups and addition of unbounded operators / Chernoff, Paul R.

Public ISBD Titre : Product formulas, nonlinear semigroups and addition of unbounded operators Type de document : texte imprimé Auteurs : Chernoff, Paul R. Editeur : Providence, R.I. : American Mathematical Society Année de publication : 1974 Collection : Memoirs of the AMS, ISSN 0065-9266 num. 140 Importance : v -121 p. Langues : Anglais (eng) Catégories : 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47DXX Groups and semigroups of linear operators, their generalizations and applications:47D03 Groups and semigroups of linear operators 47-XX Operator theory:47HXX Nonlinear operators and their properties :47H99 None of the above, but in this section Mots-clés : product formulas (operators theory)  selfadjoint operators  semigroups of operators Index. décimale : Mem Product formulas, nonlinear semigroups and addition of unbounded operators [texte imprimé] / Chernoff, Paul R. . - American Mathematical Society, 1974 . - v -121 p.. - (Memoirs of the AMS, ISSN 0065-9266; 140) . Langues : Anglais (eng) Catégories : 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47DXX Groups and semigroups of linear operators, their generalizations and applications:47D03 Groups and semigroups of linear operators 47-XX Operator theory:47HXX Nonlinear operators and their properties :47H99 None of the above, but in this section Mots-clés : product formulas (operators theory)  selfadjoint operators  semigroups of operators Index. décimale : Mem

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the Dirac equation / Thaller, B.

Public ISBD Titre : the Dirac equation Type de document : texte imprimé Auteurs : Thaller, B. Editeur : Springer-Verlag Année de publication : 1992 Collection : Text and Monographs in Physics Importance : xvii - 357 p. ISBN/ISSN/EAN : 978-3-540-54883-6 Langues : Anglais (eng) Catégories : 47-XX Operator theory:47-02 Research exposition (monographs, survey articles) 47-XX Operator theory:47AXX General theory of linear operators:47A40 Scattering theory 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47NXX Miscellaneous applications of operator theory :47N50 Applications in quantum physics 81-XX Quantum theory:81-02 Research exposition (monographs, survey articles) 81-XX Quantum theory:81QXX General mathematical topics and methods in quantum theory:81Q05 Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other quantum-mechanical equations 81-XX Quantum theory:81TXX Quantum field theory; related classical field theories :81T60 Supersymmetric field theories Mots-clés : selfadjoint operators  spectral theory of dirac operators  physical theory of the dirac particle  time-evolution  korteweg-de vries equation  homogeneous  expansions of eigenvalues  off-diagonal operators  diagonal operators  spherically symmetric potentials Index. décimale : 47C Monographie the Dirac equation [texte imprimé] / Thaller, B. . - Springer-Verlag, 1992 . - xvii - 357 p.. - (Text and Monographs in Physics) . ISBN : 978-3-540-54883-6 Langues : Anglais (eng) Catégories : 47-XX Operator theory:47-02 Research exposition (monographs, survey articles) 47-XX Operator theory:47AXX General theory of linear operators:47A40 Scattering theory 47-XX Operator theory:47BXX Special classes of linear operators:47B25 Symmetric and selfadjoint operators (unbounded) 47-XX Operator theory:47NXX Miscellaneous applications of operator theory :47N50 Applications in quantum physics 81-XX Quantum theory:81-02 Research exposition (monographs, survey articles) 81-XX Quantum theory:81QXX General mathematical topics and methods in quantum theory:81Q05 Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other quantum-mechanical equations 81-XX Quantum theory:81TXX Quantum field theory; related classical field theories :81T60 Supersymmetric field theories Mots-clés : selfadjoint operators  spectral theory of dirac operators  physical theory of the dirac particle  time-evolution  korteweg-de vries equation  homogeneous  expansions of eigenvalues  off-diagonal operators  diagonal operators  spherically symmetric potentials Index. décimale : 47C Monographie

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