top

  Info

  • Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.

  Info

  • Utilizzare questo link per rimuovere la selezione effettuata.
The Corona Problem [[electronic resource] ] : Connections Between Operator Theory, Function Theory, and Geometry / / edited by Ronald G. Douglas, Steven G. Krantz, Eric T. Sawyer, Sergei Treil, Brett D. Wick
The Corona Problem [[electronic resource] ] : Connections Between Operator Theory, Function Theory, and Geometry / / edited by Ronald G. Douglas, Steven G. Krantz, Eric T. Sawyer, Sergei Treil, Brett D. Wick
Edizione [1st ed. 2014.]
Pubbl/distr/stampa New York, NY : , : Springer New York : , : Imprint : Springer, , 2014
Descrizione fisica 1 online resource (235 p.)
Disciplina 515.9
Collana Fields Institute Communications
Soggetto topico Functions of complex variables
Operator theory
Functional analysis
Functions of a Complex Variable
Several Complex Variables and Analytic Spaces
Operator Theory
Functional Analysis
ISBN 1-4939-1255-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto The History of the Corona Problem (R.G. Douglas, S.G. Krantz, E.T. Sawyer, S. Treil, B.D. Wick) -- Corona Problem for H^\infty on Riemann Surfaces (A. Brudnyi) -- Connections of the Corona Problem with Operator Theory and Complex Geometry (R.G. Douglas) -- On the Maximal Ideal Space of a Sarason-Type Algebra on the Unit Ball (J. Eschmeier) -- A Subalgebra of the Hardy Algebra Relevant in Control Theory and its Algebraic-Analytic Properties (M. Frentz, A. Sasane) -- The Corona Problem in Several Complex Variables (S.G. Krantz) -- Corona-Type Theorems and Division in Some Function Algebras on Planar Domains (R. Mortini, R. Rupp) -- The Ring of Real-Valued Multivariate Polynomials: An Analyst's Perspective (R. Mortini, R. Rupp) -- Structure in the Spectra of Some Multiplier Algebras (R. Rochberg) -- Corona Solutions Depending Smoothly on Corona Data (S. Treil, B.D. Wick) -- On the Taylor Spectrum of M-Tuples of Analytic Toeplitz Operators on the Polydisk (T.T. Trent).
Record Nr. UNINA-9910299987003321
New York, NY : , : Springer New York : , : Imprint : Springer, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Current Topics in Pure and Computational Complex Analysis [[electronic resource] /] / edited by Santosh Joshi, Michael Dorff, Indrajit Lahiri
Current Topics in Pure and Computational Complex Analysis [[electronic resource] /] / edited by Santosh Joshi, Michael Dorff, Indrajit Lahiri
Edizione [1st ed. 2014.]
Pubbl/distr/stampa New Delhi : , : Springer India : , : Imprint : Birkhäuser, , 2014
Descrizione fisica 1 online resource (258 p.)
Disciplina 515.9
Collana Trends in Mathematics
Soggetto topico System theory
Functions of complex variables
Approximation theory
Operator theory
Complex Systems
Several Complex Variables and Analytic Spaces
Approximations and Expansions
Operator Theory
ISBN 81-322-2113-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Chapter 1. Boundary Behavior of Univalent Harmonic Mappings: A Survey of Recent Boundary Behavior Results of Univalent Harmonic Mappings -- Chapter 2. Harmonic Univalent Mappings and Minimal Graphs -- Chapter 3. Minimal Surfaces over the Slanted Half Planes, Vertical Strips and Single Slit -- Chapter 4. A Survey on Special Classes of Bazilevic Functions and Related Function Classes -- Chapter 5. Uniqueness of Entire Functions Sharing Certain Values with Derivatives -- Chapter 6. Differential Superordinations and Sandwich-Type Results -- Chapter 7. Starlikeness and Convexity of Certain Integral Transforms by using Duality Technique -- Chapter 8. Enestrom–Kakeya Theorem and Some of Its Generalizations -- Chapter 9. Starlikeness, Convexity and Close-to-Convexity of Harmonic Mappings -- Chapter 10. On Generalized p-Valent Non-Bazilevic Type Functions -- Chapter 11. Integral Mean Estimates for a Polynomial with Restricted Zeros -- Chapter 12. Uniqueness Results for Meromorphic Functions Concerning Small Functions -- Chapter 13. Maxima Polynomial Ranges for a Domain of Intersection of Two Circular Disks.
Record Nr. UNINA-9910299967403321
New Delhi : , : Springer India : , : Imprint : Birkhäuser, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
De Rham Cohomology of Differential Modules on Algebraic Varieties [[electronic resource] /] / by Yves André, Francesco Baldassarri, Maurizio Cailotto
De Rham Cohomology of Differential Modules on Algebraic Varieties [[electronic resource] /] / by Yves André, Francesco Baldassarri, Maurizio Cailotto
Autore André Yves
Edizione [2nd ed. 2020.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2020
Descrizione fisica 1 online resource (XIV, 241 p.)
Disciplina 514.23
Collana Progress in Mathematics
Soggetto topico Algebraic geometry
Functions of complex variables
Commutative algebra
Commutative rings
Algebraic Geometry
Several Complex Variables and Analytic Spaces
Commutative Rings and Algebras
ISBN 3-030-39719-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1 Regularity in several variables -- §1 Geometric models of divisorially valued function fields -- §2 Logarithmic differential operators -- §3 Connections regular along a divisor -- §4 Extensions with logarithmic poles -- §5 Regular connections: the global case -- §6 Exponents -- Appendix A: A letter of Ph. Robba (Nov. 2, 1984) -- Appendix B: Models and log schemes -- 2 Irregularity in several variables -- §1 Spectral norms -- §2 The generalized Poincaré-Katz rank of irregularity -- §3 Some consequences of the Turrittin-Levelt-Hukuhara theorem -- §4 Newton polygons -- §5 Stratification of the singular locus by Newton polygons -- §6 Formal decomposition of an integrable connection at a singular divisor -- §7 Cyclic vectors, indicial polynomials and tubular neighborhoods -- 3 Direct images (the Gauss-Manin connection) -- §1 Elementary fibrations -- §2 Review of connections and De Rham cohomology -- §3 Dévissage -- §4 Generic finiteness of direct images -- §5 Generic base change for direct images -- §6 Coherence of the cokernel of a regular connection -- §7 Regularity and exponents of the cokernel of a regular connection -- §8 Proof of the main theorems: finiteness, regularity, monodromy, base change (in the regular case) -- Appendix C: Berthelot’s comparison theorem on OXDX-linear duals -- Appendix D: Introduction to Dwork’s algebraic dual theory -- 4 Complex and p-adic comparison theorems -- §1 Review of analytic connections and De Rham cohomology -- §2 Abstract comparison criteria -- §3 Comparison theorem for algebraic vs.complex-analytic cohomology -- §4 Comparison theorem for algebraic vs. rigid-analytic cohomology (regular coefficients) -- §5 Rigid-analytic comparison theorem in relative dimension one -- §6 Comparison theorem for algebraic vs. rigid-analytic cohomology (irregular coefficients) -- §7 The relative non-archimedean Turrittin theorem -- Appendix E: Riemann’s “existence theorem” in higher dimension, an elementary approach -- References.
Record Nr. UNINA-9910482961503321
André Yves  
Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
De Rham Cohomology of Differential Modules on Algebraic Varieties [[electronic resource] /] / by Yves André, Francesco Baldassarri, Maurizio Cailotto
De Rham Cohomology of Differential Modules on Algebraic Varieties [[electronic resource] /] / by Yves André, Francesco Baldassarri, Maurizio Cailotto
Autore André Yves
Edizione [2nd ed. 2020.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2020
Descrizione fisica 1 online resource (XIV, 241 p.)
Disciplina 514.23
Collana Progress in Mathematics
Soggetto topico Algebraic geometry
Functions of complex variables
Commutative algebra
Commutative rings
Algebraic Geometry
Several Complex Variables and Analytic Spaces
Commutative Rings and Algebras
ISBN 3-030-39719-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1 Regularity in several variables -- §1 Geometric models of divisorially valued function fields -- §2 Logarithmic differential operators -- §3 Connections regular along a divisor -- §4 Extensions with logarithmic poles -- §5 Regular connections: the global case -- §6 Exponents -- Appendix A: A letter of Ph. Robba (Nov. 2, 1984) -- Appendix B: Models and log schemes -- 2 Irregularity in several variables -- §1 Spectral norms -- §2 The generalized Poincaré-Katz rank of irregularity -- §3 Some consequences of the Turrittin-Levelt-Hukuhara theorem -- §4 Newton polygons -- §5 Stratification of the singular locus by Newton polygons -- §6 Formal decomposition of an integrable connection at a singular divisor -- §7 Cyclic vectors, indicial polynomials and tubular neighborhoods -- 3 Direct images (the Gauss-Manin connection) -- §1 Elementary fibrations -- §2 Review of connections and De Rham cohomology -- §3 Dévissage -- §4 Generic finiteness of direct images -- §5 Generic base change for direct images -- §6 Coherence of the cokernel of a regular connection -- §7 Regularity and exponents of the cokernel of a regular connection -- §8 Proof of the main theorems: finiteness, regularity, monodromy, base change (in the regular case) -- Appendix C: Berthelot’s comparison theorem on OXDX-linear duals -- Appendix D: Introduction to Dwork’s algebraic dual theory -- 4 Complex and p-adic comparison theorems -- §1 Review of analytic connections and De Rham cohomology -- §2 Abstract comparison criteria -- §3 Comparison theorem for algebraic vs.complex-analytic cohomology -- §4 Comparison theorem for algebraic vs. rigid-analytic cohomology (regular coefficients) -- §5 Rigid-analytic comparison theorem in relative dimension one -- §6 Comparison theorem for algebraic vs. rigid-analytic cohomology (irregular coefficients) -- §7 The relative non-archimedean Turrittin theorem -- Appendix E: Riemann’s “existence theorem” in higher dimension, an elementary approach -- References.
Record Nr. UNISA-996418271903316
André Yves  
Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2020
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Deformations of Singularities [[electronic resource] /] / by Jan Stevens
Deformations of Singularities [[electronic resource] /] / by Jan Stevens
Autore Stevens Jan
Edizione [1st ed. 2003.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003
Descrizione fisica 1 online resource (X, 166 p.)
Disciplina 516.35
Collana Lecture Notes in Mathematics
Soggetto topico Differential geometry
Functions of complex variables
Algebraic geometry
Differential Geometry
Several Complex Variables and Analytic Spaces
Algebraic Geometry
ISBN 3-540-36464-1
Classificazione 32S25
32S30
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Deformations of singularities -- Standard bases -- Infinitesimal deformations -- Example: the fat point of multiplicity four -- Deformations of algebras -- Formal deformation theory -- Deformations of compact manifolds -- How to solve the deformation equation -- Convergence for isolated singularities -- Quotient singularities -- The projection method -- Formats -- Smoothing components of curves -- Kollár's conjectures -- Cones over curves -- The versal deformation of hyperelliptic cones -- References -- Index.
Record Nr. UNINA-9910144633703321
Stevens Jan  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Deformations of Singularities [[electronic resource] /] / by Jan Stevens
Deformations of Singularities [[electronic resource] /] / by Jan Stevens
Autore Stevens Jan
Edizione [1st ed. 2003.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003
Descrizione fisica 1 online resource (X, 166 p.)
Disciplina 516.35
Collana Lecture Notes in Mathematics
Soggetto topico Differential geometry
Functions of complex variables
Algebraic geometry
Differential Geometry
Several Complex Variables and Analytic Spaces
Algebraic Geometry
ISBN 3-540-36464-1
Classificazione 32S25
32S30
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Deformations of singularities -- Standard bases -- Infinitesimal deformations -- Example: the fat point of multiplicity four -- Deformations of algebras -- Formal deformation theory -- Deformations of compact manifolds -- How to solve the deformation equation -- Convergence for isolated singularities -- Quotient singularities -- The projection method -- Formats -- Smoothing components of curves -- Kollár's conjectures -- Cones over curves -- The versal deformation of hyperelliptic cones -- References -- Index.
Record Nr. UNISA-996466588603316
Stevens Jan  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Derivatives of Inner Functions [[electronic resource] /] / by Javad Mashreghi
Derivatives of Inner Functions [[electronic resource] /] / by Javad Mashreghi
Autore Mashreghi Javad
Edizione [1st ed. 2013.]
Pubbl/distr/stampa New York, NY : , : Springer New York : , : Imprint : Springer, , 2013
Descrizione fisica 1 online resource (175 p.)
Disciplina 620.1
Collana Fields Institute Monographs
Soggetto topico Functions of complex variables
Functional analysis
Functions of a Complex Variable
Functional Analysis
Several Complex Variables and Analytic Spaces
ISBN 1-283-90980-4
1-4614-5611-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Derivatives of Inner Functions; Preface; Contents; Chapter 1: Inner Functions; 1.1 The Poisson Integral of a Measure; 1.2 The Hardy Space Hp(D); 1.3 Two Classes of Inner Functions; 1.4 The Canonical Factorization; 1.5 A Characterization of Blaschke Products; 1.6 The Nevanlinna Class N and Its Subclass N+; 1.7 Bergman Spaces; Chapter 2: The Exceptional Set of an Inner Function; 2.1 Frostman Shifts and the Exceptional Set ε; 2.2 Capacity; 2.3 Hausdorff Dimension; 2.4 ε Has Logarithmic Capacity Zero; 2.5 The Cluster Set at a Boundary Point; Chapter 3: The Derivative of Finite Blaschke Products
3.1 Elementary Formulas for B'3.2 The Cardinality of the Zeros of B'; 3.3 A Formula for |B'|; 3.4 The Locus of the Zeros of B' in D; 3.5 B Has a Nonzero Residue; Chapter 4: Angular Derivative; 4.1 Elementary Formulas for B' and S'; 4.2 Some Estimations for Hp-Means; 4.3 Some Estimations for Ap-Means; 4.4 The Angular Derivative; 4.5 The Carathéodory Derivative; 4.6 Another Characterization of the Carathéodory Derivative; Chapter 5: Hp-Means of S'; 5.1 The Effect of Singular Factors; 5.2 A Characterization of Φ' Hp(D); 5.3 We Never Have S' H12(D); 5.4 The Distance Function
10.2 Hp-Means of the First Derivative10.3 Hp-Means of Higher Derivatives; 10.4 Ap-Means of the First Derivative; References; Index
Record Nr. UNINA-9910437874103321
Mashreghi Javad  
New York, NY : , : Springer New York : , : Imprint : Springer, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Dessins d'enfants on Riemann surfaces [[electronic resource] /] / by Gareth A. Jones, Jürgen Wolfart
Dessins d'enfants on Riemann surfaces [[electronic resource] /] / by Gareth A. Jones, Jürgen Wolfart
Autore Jones Gareth A
Edizione [1st ed. 2016.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016
Descrizione fisica 1 online resource (264 p.)
Disciplina 510
Collana Springer Monographs in Mathematics
Soggetto topico Algebraic geometry
Group theory
Functions of complex variables
Hyperbolic geometry
Algebraic Geometry
Group Theory and Generalizations
Functions of a Complex Variable
Several Complex Variables and Analytic Spaces
Hyperbolic Geometry
ISBN 3-319-24711-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Historical and introductory background -- Graph embeddings -- Dessins and triangle groups -- Galois actions -- Quasiplatonic surfaces, and automorphisms -- Regular maps -- Regular embeddings of complete graphs -- Wilson operations -- Further examples -- Arithmetic aspects -- Beauville surfaces.
Record Nr. UNINA-9910254061303321
Jones Gareth A  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Developments of harmonic maps, wave maps and Yang-Mills fields into biharmonic maps, biwave maps and bi-Yang-Mills fields [[electronic resource] /] / by Yuan-Jen Chiang
Developments of harmonic maps, wave maps and Yang-Mills fields into biharmonic maps, biwave maps and bi-Yang-Mills fields [[electronic resource] /] / by Yuan-Jen Chiang
Autore Chiang Yuan-Jen
Edizione [1st ed. 2013.]
Pubbl/distr/stampa Basel : , : Springer Basel : , : Imprint : Birkhäuser, , 2013
Descrizione fisica 1 online resource (418 p.)
Disciplina 514.74
516.373
Altri autori (Persone) EellsJames <1926-2007.>
SampsonJoseph H. <1925->
Collana Frontiers in Mathematics
Soggetto topico Global analysis (Mathematics)
Manifolds (Mathematics)
Differential geometry
Partial differential equations
Calculus of variations
Functions of complex variables
Global Analysis and Analysis on Manifolds
Differential Geometry
Partial Differential Equations
Calculus of Variations and Optimal Control; Optimization
Several Complex Variables and Analytic Spaces
ISBN 3-0348-0534-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface. 1 Harmonic Maps -- 2 Wave Maps.-3 Yang-Mills Fields -- 4 Biharmonic Maps -- 5 Biwave Maps -- 6 Bi-Yang-Mills Fields.-7 Exponential Harmonic Maps.-8 Exponential Wave Maps -- 9. Exponential Yang-Mills Connections -- Index.  .
Record Nr. UNINA-9910438143503321
Chiang Yuan-Jen  
Basel : , : Springer Basel : , : Imprint : Birkhäuser, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Differential and Complex Geometry: Origins, Abstractions and Embeddings [[electronic resource] /] / by Raymond O. Wells, Jr
Differential and Complex Geometry: Origins, Abstractions and Embeddings [[electronic resource] /] / by Raymond O. Wells, Jr
Autore Wells Jr., Raymond O
Edizione [1st ed. 2017.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017
Descrizione fisica 1 online resource (319 pages) : illustrations (some color)
Disciplina 516.36
Soggetto topico Differential geometry
Global analysis (Mathematics)
Manifolds (Mathematics)
Functions of complex variables
Projective geometry
Algebraic topology
Differential Geometry
Global Analysis and Analysis on Manifolds
Several Complex Variables and Analytic Spaces
Projective Geometry
Algebraic Topology
ISBN 3-319-58184-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Part I. Geometry in the Age of Enlightenment -- Algebraic Geometry -- Differential Geometry -- Part II. Differential and Projective Geometry in the Nineteenth Century -- Projective Geometry -- Gauss and Intrinsic Differential Geometry -- Riemann's Higher-Dimensional Geometry -- Part III. Origins of Complex Geometry -- The Complex Plane -- Elliptic and Abelian Integrals -- Elliptic Functions -- Complex Analysis -- Riemann Surfaces -- Complex Geometry at the End of the Nineteenth Century -- Part IV. Twentieth-Century Embedding Theorems -- Differentiable Manifolds -- Riemannian Manifolds -- Compact Complex Manifolds -- Noncompact Complex Manifolds.
Record Nr. UNINA-9910254300303321
Wells Jr., Raymond O  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui