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Biblioteca

MARC Lista (tabellare)
Banach spaces of vector-valued functions [e-book] / by Pilar Cembranos, José Mendoza
Banach spaces of vector-valued functions [e-book] / by Pilar Cembranos, José Mendoza
Autore Cembranos, Pilar
Pubbl/distr/stampa Berlin : Springer, 1997
Descrizione fisica 1 online resource (viii, 120 p.)
Disciplina 515.7
Altri autori (Persone) Mendoza, Joséauthor
Collana Lecture Notes in Mathematics, 0075-8434 ; 1676
Soggetto topico Mathematics
Functional analysis
ISBN 9783540696391
Classificazione AMS 46E40
AMS 46B20
AMS 28B05
Formato Risorse elettroniche
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-991002255079707536
Cembranos, Pilar  
Berlin : Springer, 1997
Risorse elettroniche
Lo trovi qui: Univ. del Salento
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Bases in Function Spaces, Sampling, Discrepancy, Numerical integration [[electronic resource] /] / Hans Triebel
Bases in Function Spaces, Sampling, Discrepancy, Numerical integration [[electronic resource] /] / Hans Triebel
Autore Triebel Hans
Pubbl/distr/stampa Zuerich, Switzerland, : European Mathematical Society Publishing House, 2010
Descrizione fisica 1 online resource (305 pages)
Collana EMS Tracts in Mathematics (ETM)
Soggetto topico Numerical analysis
Functional analysis
Approximations and expansions
Fourier analysis
Computer science
ISBN 3-03719-585-1
Classificazione 46-xx41-xx42-xx68-xx
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910151931903321
Triebel Hans  
Zuerich, Switzerland, : European Mathematical Society Publishing House, 2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Bases, outils et principes pour l'analyse variationnelle [[electronic resource] /] / by Jean-Baptiste Hiriart-Urruty
Bases, outils et principes pour l'analyse variationnelle [[electronic resource] /] / by Jean-Baptiste Hiriart-Urruty
Autore Hiriart-Urruty Jean-Baptiste
Edizione [1st ed. 2013.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2013
Descrizione fisica 1 online resource (181 p.)
Disciplina 519.5352
Collana Mathématiques et Applications
Soggetto topico Mathematical optimization
Applied mathematics
Engineering mathematics
Mathematical analysis
Analysis (Mathematics)
Functional analysis
Calculus of variations
Optimization
Mathematical and Computational Engineering
Analysis
Applications of Mathematics
Functional Analysis
Calculus of Variations and Optimal Control; Optimization
ISBN 3-642-30735-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione fre
Nota di contenuto Bases, outils et principes pour l'analyse variationnelle; Avant-propos; Ouvrages récents du même auteur; Introduction; Table des matières; 1 - PROLÉGOMÈNES: LA SEMICONTINUITÉ INFÉRIEURE; LES TOPOLOGIES FAIBLES; - RÉSULTATS FONDAMENTAUX D'EXISTENCE EN OPTIMISATION.; 1 Introduction; 2 La question de l'existence de solutions; 2.1 La semicontinuité inférieure; 2.2 Des exemples; 2.3 Un résultat standard d'existence; 3 Le choix des topologies; 3.1 Progression dans la généralité des espaces de travail; 3.2 Topologie faible σ(E,E*) sur E; 3.3 Le topologie faible-, σ(E*,E) (weak- en anglais)
3.4 L'apport de la séparabilité3.5 Un théorème fondamental d'existence en présence de convexité; Références; 2 CONDITIONS NÉCESSAIRES D'OPTIMALITÉ APPROCHÉE; 1 PRINCIPE VARIATIONNEL D'EKELAND; 1.1 Le théorème principal: énoncé, illustrations, variantes; 1.2 La démonstration du théorème principal; 1.3 Compléments; 2 PRINCIPE VARIATIONNEL DE BORWEIN-PREISS; 2.1 Le théorème principal: énoncé, quelques illustrations; 2.2 Applications en théorie de l'approximation hilbertienne; 3 Prolongements possibles; Références; 3-AUTOUR DE LA PROJECTION SUR UN CONVEXE FERMÉ; -LA DÉCOMPOSITION DE MOREAU.
1 Le contexte linéaire : la projection sur un sous-espace vectoriel fermé (Rappels)1.1 Propriétés basiques de pV; 1.2 Caractérisation de pV; 1.3 La ""technologie des moindres carrés""; 2 Le contexte général : la projection sur un convexe fermé (Rappels); 2.1 Caractérisation et propriétés essentielles; 2.2 Le problème de l'admissibilité ou faisabilité convexe (the ""convex feasibility problem""); 3 La projection sur un cône convexe fermé. La décomposition de MOREAU; 3.1 Le cône polaire; 3.2 Caractérisation de pK; x) ; propriétés de pK ; décomposition de Moreau suivant K et K
4 Approximation conique d'un convexe. Application aux conditions d'optimalité4.1 Le cône tangent; 4.2 Application aux conditions d'optimalité; Exercices; Références; 4 ANALYSE CONVEXE OPÉRATOIRE; 1 Fonctions convexes sur E; 1.1 Définitions et propriétés; 1.2 Exemples; 2 Deux opérations préservant la convexité; 2.1 Passage au supremum; 2.2 Inf-convolution; 3 La transformation de Legendre-Fenchel; 3.1 Définition et premières propriétés; 3.2 Quelques exemples pour se familiariser avec le concept; 3.3 L'inégalité de Fenchel; 3.4 La biconjugaison; 3.5 Quelques règles de calcul typiques
4 Le sous-différentiel d'une fonction4.1 Définition et premiers exemples; 4.2 Propriétés basiques du sous-différentiel; 4.3 Quelques règles de calcul typiques; 4.4 Sur le besoin d'un agrandissement de f; 5 Un exemple d'utilisation du sous-différentiel: les conditions nécessaires et suffisantes d'optimalité dans un problème d'optimisation convexe avec contraintes; Références; 5 QUELQUES SCHÉMAS DE DUALISATION DANS DES PROBLÈMES D'OPTIMISATION NON CONVEXES; 1 MODÈLE 1: LA RELAXATION CONVEXE; 1.1 L'opération de ""convexification fermée"" d'une fonction
1.2 La ""relaxation convexe fermée"" d'un problème d'optimisation (P)
Record Nr. UNINA-9910438150303321
Hiriart-Urruty Jean-Baptiste  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Basics of Functional Analysis with Bicomplex Scalars, and Bicomplex Schur Analysis [[electronic resource] /] / by Daniel Alpay, Maria Elena Luna-Elizarrarás, Michael Shapiro, Daniele C. Struppa
Basics of Functional Analysis with Bicomplex Scalars, and Bicomplex Schur Analysis [[electronic resource] /] / by Daniel Alpay, Maria Elena Luna-Elizarrarás, Michael Shapiro, Daniele C. Struppa
Autore Alpay Daniel
Edizione [1st ed. 2014.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2014
Descrizione fisica 1 online resource (107 p.)
Disciplina 515.7
Collana SpringerBriefs in Mathematics
Soggetto topico Functions of complex variables
Functional analysis
Operator theory
System theory
Functions of a Complex Variable
Functional Analysis
Operator Theory
Systems Theory, Control
ISBN 3-319-05110-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1. Bicomplex and hyperbolic numbers -- 2. Bicomplex functions and matrices -- 3. BC-modules -- 4. Norms and inner products on BC-modules -- 5. Linear functionals and linear operators on BC-modules -- 6. Schur analysis.
Record Nr. UNINA-9910299962003321
Alpay Daniel  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Beitrage zur analysis 3 / herausgegeben von Rolf Klotzler, Wolfgang Tutschke, Klaus Wiener
Beitrage zur analysis 3 / herausgegeben von Rolf Klotzler, Wolfgang Tutschke, Klaus Wiener
Autore Klotzler, Rolf
Pubbl/distr/stampa Berlin : VEB (Deutscher Verlag der Wissenschaften, 1972
Descrizione fisica 163 p.; 24 cm.
Disciplina 515.7
Altri autori (Persone) Tutschke, Wolfgangauthor
Wiener, Klaus
Soggetto topico Functional analysis
Classificazione AMS 46-02
AMS 46-XX
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ger
Record Nr. UNISALENTO-991000716759707536
Klotzler, Rolf  
Berlin : VEB (Deutscher Verlag der Wissenschaften, 1972
Materiale a stampa
Lo trovi qui: Univ. del Salento
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Bilinear Maps and Tensor Products in Operator Theory [[electronic resource] /] / by Carlos S. Kubrusly
Bilinear Maps and Tensor Products in Operator Theory [[electronic resource] /] / by Carlos S. Kubrusly
Autore Kubrusly Carlos S
Edizione [1st ed. 2023.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023
Descrizione fisica 1 online resource (263 pages)
Disciplina 515.724
Collana Universitext
Soggetto topico Functional analysis
Operator theory
Functional Analysis
Operator Theory
ISBN 3-031-34093-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface -- 1. Linear-Space Results -- 2. Bilinear Maps: Algebraic Aspects -- 3. Algebraic Tensor Product -- 4. Interpretations -- 5. Normed-Space Results -- 6. Bounded Bilinear Maps -- 7. Norms on Tensor Products -- 8. Operator Norms -- 9. Tensor Product Operators -- References -- List of Symbols -- Index.
Record Nr. UNINA-9910763598603321
Kubrusly Carlos S  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Birkhoff–James Orthogonality and Geometry of Operator Spaces [[electronic resource] /] / by Arpita Mal, Kallol Paul, Debmalya Sain
Birkhoff–James Orthogonality and Geometry of Operator Spaces [[electronic resource] /] / by Arpita Mal, Kallol Paul, Debmalya Sain
Autore Mal Arpita
Edizione [1st ed. 2024.]
Pubbl/distr/stampa Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024
Descrizione fisica 1 online resource (258 pages)
Disciplina 515.724
Altri autori (Persone) PaulKallol
SainDebmalya
Collana Infosys Science Foundation Series in Mathematical Sciences
Soggetto topico Operator theory
Geometry
Functional analysis
Operator Theory
Functional Analysis
ISBN 981-9971-11-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1 Notations and Terminologies -- 2 Basic theory of B-J orthogonality in Banach space -- 3 Operator norm attainment -- 4 B-J orthogonality of operators -- 5 Approximate B-J orthogonality -- 6 Smoothness and k−smoothness of operators -- 7 Symmetry of the B-J orthogonality -- 8 Extreme contractions.
Record Nr. UNINA-9910838278303321
Mal Arpita  
Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Blaschke products and their applications [[electronic resource] /] / edited by Javad Mashreghi, Emmanuel Fricain
Blaschke products and their applications [[electronic resource] /] / edited by Javad Mashreghi, Emmanuel Fricain
Edizione [1st ed. 2013.]
Pubbl/distr/stampa New York, NY : , : Springer US : , : Imprint : Springer, , 2013
Descrizione fisica 1 online resource (323 p.)
Disciplina 515.9
Collana Fields Institute Communications
Soggetto topico Functions of complex variables
Functional analysis
Difference equations
Functional equations
Functions of a Complex Variable
Functional Analysis
Difference and Functional Equations
ISBN 1-283-90985-5
1-4614-5341-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Blaschke Products and Their Applications; Preface; Contents; Applications of Blaschke Products to the Spectral Theory of Toeplitz Operators; 1 Introduction; 2 Spectra of Toeplitz Operators; 3 Compositions with Blaschke Products and the Ap Condition; 4 More on the Spectra of Toeplitz Operators; 5 Modelling of Monotone Functions with the Help of Blaschke Products; 6 Applications to the KdV Equation; 7 Some Open Problems; References; Approximating the Riemann Zeta-Function by Strongly Recurrent Functions; 1 Introduction; 2 Symmetric Function Theory; 3 Frequent Hypercyclicity
4 Proof of Theorem 35 Proof of Theorem 4; References; A Survey on Blaschke-Oscillatory Differential Equations, with Updates; 1 Prologue; 2 Introduction; 3 Typical Requirements for Blaschke Sequences; 3.1 Measurements for the Quantity of Points; 3.2 Measurements for the Density of Points; 4 The Converse Direction; 4.1 Improvement of (4); 4.2 Basic Properties of Solutions; 4.3 Solutions in F\N are Possible; 5 Disconjugate, Non-oscillatory and Oscillatory; 5.1 Pointwise Growth Restrictions for A(z); 5.2 Integrated Growth Restrictions for A(z); 6 Univalent Coefficient Function
7 Logarithmic Derivatives of Blaschke Products7.1 Pointwise Estimates; 7.2 Integrated Estimates; 8 One Infinite Prescribed Zero Sequence; 9 Two Infinite Prescribed Zero Sequences; 9.1 New Result Involving Two Sequences; 9.2 Interpolation in the BMOA Space; 9.3 Wiman-Valiron Theory in D; 9.4 Proof of Theorem 21; 10 Finite Prescribed Zero Sequences; 11 Blaschke-Oscillatory Equations of Arbitrary Order; 12 Critical Points and Blaschke-Critical Equations; 12.1 Zeros Versus Critical Points; 12.2 Necessary and Sufficient Conditions; 12.3 Prescribed Critical Points; 13 Concluding Remarks; References
Bi-orthogonal Expansions in the Space L2(0,infty)1 Introduction; 2 Two Systems of Analytic Functions in H2+; 3 Bi-orthogonal Expansions in H2+; 4 Main Results and Their Proofs; References; Blaschke Products as Solutions of a Functional Equation; 1 Introduction; 2 A Two-Sided Blaschke Sequence; Open Question; 3 A Surjective Composition Operator on KB; References; Cauchy Transforms and Univalent Functions; 1 Introduction; 2 Definitions and Known Results; 3 The Primitive of a CT Function; 4 The Connection to Univalent Functions; 5 Connection to BMOA and Teichmuller Space; 6 Questions; References
Critical Points, the Gauss Curvature Equation and Blaschke Products1 Critical Points of Bounded Analytic Functions; 2 Conformal Metrics and Maximal Blaschke Products; 2.1 Conformal Metrics and Developing Maps; 2.2 Maximal Conformal Pseudometrics and Maximal Blaschke Products; 3 Some Properties of Maximal Blaschke Products; 3.1 Schwarz' Lemmas; 3.2 Related Extremal Problems in Hardy and Bergman Spaces; 3.3 Boundary Behaviour of Maximal Blaschke Products; 3.4 Heins' Results on Maximal Functions; 4 The Gauss Curvature PDE and the Berger-Nirenberg Problem; Berger-Nirenberg Problem; References
Growth, Zero Distribution and Factorization of Analytic Functions of Moderate Growth in the Unit Disc
Record Nr. UNINA-9910438158803321
New York, NY : , : Springer US : , : Imprint : Springer, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Bornologies and functional analysis : introductory course on the theory of duality topology-bornology and its use in functional analysis / Henri Hogbe-Nlend
Bornologies and functional analysis : introductory course on the theory of duality topology-bornology and its use in functional analysis / Henri Hogbe-Nlend
Autore Hogbe-Nlend, Henri
Pubbl/distr/stampa Amsterdam : North-Holland, 1977
Descrizione fisica xii, 144 p. : ill. ; 24 cm
Disciplina 515.7
Collana North-Holland mathematics studies, 0304-0208 ; 26
Notas de matematica ; 62
Soggetto topico Bornological spaces
Duality theory
Functional analysis
Partial differential equations
ISBN 0720407125
Classificazione AMS 46A17
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-991000721129707536
Hogbe-Nlend, Henri  
Amsterdam : North-Holland, 1977
Materiale a stampa
Lo trovi qui: Univ. del Salento
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Boundary Value Problems and Hardy Spaces for Elliptic Systems with Block Structure [[electronic resource] /] / by Pascal Auscher, Moritz Egert
Boundary Value Problems and Hardy Spaces for Elliptic Systems with Block Structure [[electronic resource] /] / by Pascal Auscher, Moritz Egert
Autore Auscher Pascal
Edizione [1st ed. 2023.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2023
Descrizione fisica 1 online resource (310 pages)
Disciplina 515.353
Altri autori (Persone) EgertMoritz
Collana Progress in Mathematics
Soggetto topico Differential equations
Harmonic analysis
Operator theory
Functional analysis
Differential Equations
Abstract Harmonic Analysis
Operator Theory
Functional Analysis
ISBN 3-031-29973-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Chapter. 1. Introduction and main results -- Chapter. 2. Preliminaries on function spaces -- Chapter. 3. Preliminaries on operator theory -- Chapter. 4. Hp - Hq bounded families -- Chapter. 5. Conservation properties -- Chapter. 6. The four critical numbers -- Chapter. 7. Riesz transform estimates: Part I -- Chapter. 8. Operator-adapted spaces -- Chapter. 9. Identification of adapted Hardy spaces -- Chapter. 10. A digression: H -calculus and analyticity -- Chapter. 11. Riesz transform estimates: Part II -- Chapter. 12. Critical numbers for Poisson and heat semigroups -- Chapter. 13. Lp boundedness of the Hodge projector -- Chapter. 14. Critical numbers and kernel bounds -- Chapter. 15. Comparison with the Auscher–Stahlhut interval -- Chapter. 16. Basic properties of weak solutions -- Chapter. 17. Existence in Hp Dirichlet and Regularity problems -- Chapter. 18. Existence in the Dirichlet problems with data -- Chapter. 19. Existence in Dirichlet problems with fractional regularity data -- Chapter. 20. Single layer operators for L and estimates for L-1 -- Chapter. 21. Uniqueness in regularity and Dirichlet problems -- Chapter. 22. The Neumann problem -- Appendix A. Non-tangential maximal functions and traces -- Appendix B. The Lp-realization of a sectorial operator in L2 -- References -- Index.
Record Nr. UNINA-9910736007303321
Auscher Pascal  
Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2023
Materiale a stampa
Lo trovi qui: Univ. Federico II
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