Abstract parabolic evolution equations and Łojasiewicz-Simon inequality . 1 Abstract theory / / Atsushi Yagi |
Autore | Yagi Atsushi <1951-> |
Pubbl/distr/stampa | Gateway East, Singapore : , : Springer, , [2021] |
Descrizione fisica | 1 online resource (68 pages) |
Disciplina | 515.353 |
Collana | SpringerBriefs in mathematics |
Soggetto topico |
Differential equations, Partial
Equacions en derivades parcials |
Soggetto genere / forma | Llibres electrònics |
ISBN | 981-16-1896-8 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNISA-996466414503316 |
Yagi Atsushi <1951-> | ||
Gateway East, Singapore : , : Springer, , [2021] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. di Salerno | ||
|
Abstract parabolic evolution equations and Łojasiewicz-Simon inequality . 1 Abstract theory / / Atsushi Yagi |
Autore | Yagi Atsushi <1951-> |
Pubbl/distr/stampa | Gateway East, Singapore : , : Springer, , [2021] |
Descrizione fisica | 1 online resource (68 pages) |
Disciplina | 515.353 |
Collana | SpringerBriefs in mathematics |
Soggetto topico |
Differential equations, Partial
Equacions en derivades parcials |
Soggetto genere / forma | Llibres electrònics |
ISBN | 981-16-1896-8 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910483064103321 |
Yagi Atsushi <1951-> | ||
Gateway East, Singapore : , : Springer, , [2021] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Advances in Numerical Methods for Hyperbolic Balance Laws and Related Problems / / edited by Giacomo Albi, Walter Boscheri, Mattia Zanella |
Autore | Albi Giacomo |
Edizione | [1st ed. 2023.] |
Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023 |
Descrizione fisica | 1 online resource (241 pages) |
Disciplina | 004.0151 |
Altri autori (Persone) |
BoscheriWalter
ZanellaMattia |
Collana | SEMA SIMAI Springer Series |
Soggetto topico |
Computer science—Mathematics
Mathematics—Data processing Neural networks (Computer science) Mathematical Applications in Computer Science Computational Mathematics and Numerical Analysis Mathematical Models of Cognitive Processes and Neural Networks Equacions diferencials no lineals Equacions en derivades parcials Solucions numèriques |
Soggetto genere / forma | Llibres electrònics |
ISBN | 3-031-29875-6 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Chapter 1. Alessandro Alla, Peter M. Dower, Vincent Liu. A Tree Structure Approach to Reachability Analysis -- Chapter 2. Giulia Bertaglia. Asymptotic-preserving neural networks for hyperbolic systems with diffusive scaling -- Chapter 3. Felisia Angela Chiarello, Paola Goatin. A non-local system modeling bi-directional traffic flows -- Chapter 4. Armando Coco, Santina Chiara Stissi. Semi-implicit finite-difference methods for compressible gas dynamics with curved boundaries: a ghost-point approach -- Chapter 5. Elena Gaburro, Simone Chiocchetti. High-order arbitrary-Lagrangian-Eulerian schemes on crazy moving Voronoi meshes -- Chapter 6. Elisa Iacomini. Overview on uncertainty quantification in traffic models via intrusive method -- Chapter 7. Liu Liu. A study of multiscale kinetic models with uncertainties -- Chapter 8. Fiammetta Conforto, Giorgio Martalò. On the shock wave discontinuities in Grad hierarchy for a binary mixture of inert gases -- Chapter 9. Giuseppe Visconti, Silvia Tozza, Matteo Semplice, Gabriella Puppo. A conservative a[1]posteriori time-limiting procedure in Quinpi schemes -- Chapter 10. Yuhua Zhu. Applications of Fokker Planck equations in machine learning algorithms. |
Record Nr. | UNINA-9910728943803321 |
Albi Giacomo | ||
Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Analytic partial differential equations / / François Treves |
Autore | Treves Francois <1930-> |
Pubbl/distr/stampa | Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022] |
Descrizione fisica | 1 online resource (1221 pages) |
Disciplina | 515.353 |
Collana | Grundlehren der mathematischen Wissenschaften |
Soggetto topico |
Differential equations, Partial
Equacions en derivades parcials |
Soggetto genere / forma | Llibres electrònics |
ISBN |
9783030940553
9783030940546 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNISA-996472036803316 |
Treves Francois <1930-> | ||
Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. di Salerno | ||
|
Analytic partial differential equations / / François Treves |
Autore | Treves Francois <1930-> |
Pubbl/distr/stampa | Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022] |
Descrizione fisica | 1 online resource (1221 pages) |
Disciplina | 515.353 |
Collana | Grundlehren der mathematischen Wissenschaften |
Soggetto topico |
Differential equations, Partial
Equacions en derivades parcials |
Soggetto genere / forma | Llibres electrònics |
ISBN |
9783030940553
9783030940546 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910568263203321 |
Treves Francois <1930-> | ||
Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Anisotropic hp-Mesh adaptation methods : theory, implementation and applications / / Vít Dolejsí and Georg May |
Autore | Dolejší Vít |
Pubbl/distr/stampa | Cham, Switzerland : , : Springer International Publishing, , [2022] |
Descrizione fisica | 1 online resource (258 pages) |
Disciplina | 515.353 |
Collana | Nečas Center |
Soggetto topico |
Differential equations, Partial - Numerical solutions
Differential equations, Partial - Numerical solutions - Data processing Equacions en derivades parcials Solucions numèriques |
Soggetto genere / forma | Llibres electrònics |
ISBN | 3-031-04279-4 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNISA-996479368203316 |
Dolejší Vít | ||
Cham, Switzerland : , : Springer International Publishing, , [2022] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. di Salerno | ||
|
Anisotropic hp-Mesh adaptation methods : theory, implementation and applications / / Vít Dolejsí and Georg May |
Autore | Dolejší Vít |
Pubbl/distr/stampa | Cham, Switzerland : , : Springer International Publishing, , [2022] |
Descrizione fisica | 1 online resource (258 pages) |
Disciplina | 515.353 |
Collana | Nečas Center |
Soggetto topico |
Differential equations, Partial - Numerical solutions
Differential equations, Partial - Numerical solutions - Data processing Equacions en derivades parcials Solucions numèriques |
Soggetto genere / forma | Llibres electrònics |
ISBN | 3-031-04279-4 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910574858103321 |
Dolejší Vít | ||
Cham, Switzerland : , : Springer International Publishing, , [2022] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
A Compact Course on Linear PDEs / / by Alberto Valli |
Autore | Valli Alberto |
Edizione | [2nd ed. 2023.] |
Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
Descrizione fisica | 1 online resource (267 pages) |
Disciplina | 515.353 |
Collana | La Matematica per il 3+2 |
Soggetto topico |
Differential equations
Mathematics - Data processing Functional analysis Differential Equations Computational Mathematics and Numerical Analysis Functional Analysis Equacions en derivades parcials Anàlisi funcional |
Soggetto genere / forma | Llibres electrònics |
ISBN | 3-031-35976-3 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | 1. Introduction -- 2. Second order linear elliptic equations -- 3. A bit of functional analysis -- 4. Weak derivatives and Sobolev spaces -- 5. Weak formulation of elliptic PDEs -- 6. Technical results -- 7. Additional results -- 8. Saddle points problems -- 9. Parabolic PDEs -- 10. Hyperbolic PDEs -- Appendix A: Partition of unity -- Appendix B: Lipschitz continuous and smooth domains -- Appendix C: Integration by parts for smooth functions and vector fields -- Appendix D: Reynolds transport theorem -- Appendix E: Gronwall lemma -- Appendix F: Necessary and sufficient conditions for the well-posedness of the variational problem. |
Record Nr. | UNINA-9910743693503321 |
Valli Alberto | ||
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Difference Matrices for ODE and PDE : A MATLAB® Companion / / by John M. Neuberger |
Autore | Neuberger John M. <1962-> |
Edizione | [1st ed. 2023.] |
Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
Descrizione fisica | 1 online resource (212 pages) |
Disciplina |
515.625
515.3520285 |
Soggetto topico |
Mathematics—Data processing
Difference equations Functional equations Mathematical analysis Computational Mathematics and Numerical Analysis Difference and Functional Equations Analysis Equacions diferencials Equacions en derivades parcials Programes d'ordinador 2thub Algorismes 2thub |
Soggetto genere / forma | Llibres electrònics |
ISBN |
9783031120008
9783031119996 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | 1. Introduction -- 2. Review of elementary numerical methods and MATLAB(R) -- 3. Ordinary Differential Equations -- 4. Partial Differential Equations -- 5. Advanced topics in semilinear elliptic BVP -- References. |
Record Nr. | UNINA-9910645894003321 |
Neuberger John M. <1962-> | ||
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Domain Decomposition Methods in Science and Engineering XXVI / / Susanne C. Brenner [and five others], editors |
Edizione | [First edition.] |
Pubbl/distr/stampa | Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022] |
Descrizione fisica | 1 online resource (777 pages) |
Disciplina | 515.353 |
Collana | Lecture Notes in Computational Science and Engineering Series |
Soggetto topico |
Decomposition method
Differential equations, Partial Descomposició (Matemàtica) Processament de dades Equacions en derivades parcials |
Soggetto genere / forma |
Congressos
Llibres electrònics |
ISBN | 3-030-95025-5 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Intro -- Preface -- Background of the Conference Series -- About the 26th Conference -- Acknowledgments -- Contents -- List of Contributors -- Part I Plenary Talks (PT) -- Multiscale Model Reduction for a Class of Optimal Control Problems with Highly Oscillating Coefficients -- 1 Introduction -- 2 Method description -- 2.1 Multiscale basis functions -- 2.2 The proposed method -- 2.3 Outline of error analysis -- 3 Numerical results -- References -- SeveralWays to Achieve Robustness When SolvingWave Propagation Problems -- 1 Motivation and challenges -- 1.1 Why the time-harmonic problem in mid and high frequency is hard -- 2 What is the best coarse space for Helmholtz? -- 2.1 Spectral coarse spaces for Helmholtz -- 2.2 Comparison of coarse spaces -- 3 Can we improve on the auxiliary subspace preconditioner? -- 4 General conclusions -- References -- Scalable Hybrid TFETI-DP Methods for Large Boundary Variational Inequalities -- 1 Introduction -- 2 Model problem -- 3 Domain decomposition and discretization -- 4 TFETI problem -- 5 Connecting subdomains into clusters -- 6 Bounds on the spectrum of H and optimality -- 7 Numerical experiments -- 7.1 Comparing estimate and experiments -- 7.2 Comparing linear unpreconditioned H-TFETI-DP and TFETI -- 7.3 Model variational inequality and elastic body on rigid obstacle -- References -- Fundamental Coarse Space Components for Schwarz Methods with Crosspoints -- 1 Introduction -- 2 Modal analysis of the Schwarz iteration map -- 3 The special case of 2 × 2 subdomains -- 4 A new coarse space for parallel Schwarz methods -- 5 Numerical experiments -- 6 A note on the optimized Robin parameter -- 7 Conclusion -- References -- Nonoverlapping Domain Decomposition Methods for Time HarmonicWave Problems -- 1 Elliptic equations versus the Helmholtz equation -- 2 Impedance-based transmission conditions and related DDM.
3 Convergence analysis -- 4 Construction of appropriate impedance operators -- 5 The problem of cross points -- References -- Quantitative Analysis of Nonlinear Multifidelity Optimization for Inverse Electrophysiology -- 1 Introduction -- 2 Electrophysiological models -- 3 Inverse problem of Conductivity Identification -- 4 Multilevel Quasi-Newton Trust-region Method -- Quasi-Newton trust-region method -- Recursive multilevel trust-region method -- 5 Numerical results -- 5.1 Patient-specific geometry -- 5.2 Convergence study -- 6 Conclusion -- References -- Adaptive Space-Time Finite Element and Isogeometric Analysis -- 1 Introduction -- 2 Space-time variational formulations -- 3 Space-time isogeometric analysis -- 4 Space-time finite element analysis -- 5 Space-time optimal control -- References -- Nonoverlapping Domain Decomposition Methods for Saddle Point Problems -- 1 Introduction -- 2 Problem setting -- 3 Domain decomposition -- 4 Positive definite formulations -- 4.1 The primal system (6) -- 4.2 The dual system (12) -- 5 Condition number estimates -- 6 Connections and differences -- References -- Local Residual Minimization Smoothing for Improving Convergence Behavior of a Space-Time Domain Decomposition Method -- 1 Introduction -- 2 Flow model problem -- 3 Local residual minimization -- 4 Numerical results -- 5 Conclusions -- References -- Part II Talks in Minisymposia -- GenEO Coarse Spaces for Heterogeneous Indefinite Elliptic Problems -- 1 Introduction and motivations -- 2 Discretisation and domain decomposition solver -- 3 Theoretical results -- 4 Numerical results -- 5 Conclusions -- References -- Inexact Subdomain Solves Using Deflated GMRES for Helmholtz Problems -- 1 Introduction -- 2 Model problem, discretisation and preconditioning strategies -- 3 Numerical results -- 3.1 Direct subdomain solves -- 3.2 Inexact subdomain solves. 4 Conclusions -- References -- Non-Overlapping Domain Decomposition Methods with Cross-Points and Padé Approximants for the Helmholtz Equation -- 1 Introduction -- 2 Model problem -- 3 Non-overlapping domain decomposition algorithm -- 4 Nodal FEM-NDDM and the cross-points problem -- 5 Numerical results -- References -- OSDS: A Sweeping Preconditioner for the Helmholtz Equation -- 1 Statement of the problem and some algorithms -- 2 Overlapping splitting double sweep -- 2.1 Substructuring -- 2.2 Overlapping Splitting Double Sweep preconditioner (OSDS) -- 3 Numerical results -- 3.1 Wedge test -- 3.2 Influence of the overlap -- 4 Conclusion -- References -- Decomposition and Preconditioning of Deep Convolutional Neural Networks for Training Acceleration -- 1 Introduction -- 2 Proposed approaches -- 2.1 Decomposing a DCNN into sub-networks -- 2.2 Preconditioning of DCNNs -- 3 Experiments -- 4 Conclusion -- References -- Numerical Calculation of the Portal Pressure Gradient of the Human Liver With a Domain Decomposition Method -- 1 Introduction -- 2 Numerical method -- 3 Numerical experiments -- References -- A Parallel Adaptive Finite Element Method for Modeling a Deformable Droplet Travelling in Air -- 1 Introduction -- 2 A mathematical model based on the Cahn-Hilliard-Navier-Stokes equations -- 3 A parallel, semi-implicit solution algorithm based on an adaptive finite element discretization, and an overlapping Schwarz pr -- 4 Numerical experiments -- 5 Conclusions -- References -- On the Effect of Boundary Conditions on the Scalability of Schwarz Methods -- 1 Introduction -- 2 Laplace eigenpairs for mixed external conditions -- 3 Convergence and scalability -- 4 Numerical experiments -- References -- On the Asymptotic Optimality of Spectral Coarse Spaces -- 1 Introduction -- 2 A perturbation approach -- 3 Optimizing the coarse-space functions. References -- Discrete Analysis of SchwarzWaveform Relaxation for a Simplified Air-Sea Coupling Problem with Nonlinear Transmission Conditions -- 1 Introduction -- 2 Model problem for ocean-atmosphere coupling -- 3 Discretized coupled problem -- 3.1 Implementation of the surface layer -- 3.2 SchwarzWaveform Relaxation -- 4 Convergence analysis -- 5 Numerical experiments -- 6 Conclusion -- References -- A Posteriori Error Estimates in Maximum Norm for Interior Penalty Discontinuous Galerkin Approximation of the Obstacle Problem -- 1 Introduction -- 2 The elliptic obstacle problem -- 3 The Symmetric Interior Penalty method -- 4 Reliable a posteriori error estimates in the maximum norm -- 5 Numerical results -- 5.1 Numerical experiments -- References -- Spectral Equivalence Properties of Higher-Order Tensor Product Finite Elements -- 1 Introduction -- 2 Shape functions -- 2.1 Edge shape functions -- 2.2 Face shape functions -- 2.3 Interior shape functions -- 2.4 Lowest-order shape functions -- 3 Spectral equivalence results -- 3.1 Mass matrix equivalence -- 3.2 Stiffness matrix equivalence -- 4 Numerical results -- References -- Optimizing Transmission Conditions for Multiple Subdomains in the Magnetotelluric Approximation of Maxwell's Equations -- 1 Optimized Schwarz for the Magnetotelluric Approximation -- 2 Optimization for 2, 3, 4, 5 and 6 subdomains -- 3 Optimization for many subdomains -- References -- Non-overlapping Spectral Additive Schwarz Methods for HDG and Multiscale Discretizations -- 1 Introduction -- 2 Domain decomposition setting -- 3 NOSAS with exact and inexact solvers -- 4 Multiscale discretization methods -- 5 Numerical experiments -- References -- Robust BPX Solver for Cahn-Hilliard Equations -- 1 Introduction -- 2 Numerical approximation -- 3 Newton's method -- 4 Preconditioned iterative solver -- 5 Conclusions -- References. Natural Factor Based Solvers -- 1 Summary -- 2 Introduction -- 3 Crouzeix-Raviart nonconforming finite elements -- 4 Conforming finite elements -- 5 The null space method -- 6 Range null-space hybrid -- 7 An auxiliary problem and 2 × 2 systems -- 8 PCG for the block system and numerical experiments -- References -- A Simple Finite Difference Discretization for Ventcell Transmission Conditions at Cross Points -- 1 Introduction -- 2 Optimized Schwarz with Ventcell transmission conditions -- 3 Numerical experiments -- 4 Conclusions -- References -- Cycles in Newton-Raphson Preconditioned by Schwarz (ASPIN and Its Cousins) -- 1 Introduction -- 2 Convergence of generic fixed point iterations and Newton-Raphson -- 3 The fixed point iteration of alternating Schwarz -- 4 Accelerated alternating Schwarz with guaranteed convergence -- References -- Should Multilevel Methods for Discontinuous Galerkin Discretizations Use Discontinuous Interpolation Operators? -- 1 Discontinuous interpolation for a model problem -- 2 Study of optimal parameters by Local Fourier Analysis -- 3 Numerical results -- 4 Conclusion -- References -- Domain Decomposition in Shallow Water Modelling of Dutch Lakes for Multiple Applications -- 1 Introduction -- 1.1 Area of interest -- 1.2 Previous approaches -- 1.3 New approach -- 2 Computational grids -- 3 Domain decomposition for parallel computing in Delft3D FM -- 4 Conclusions and outlook -- References -- A Variational Interpretation of Restricted Additive SchwarzWith Impedance Transmission Condition for the Helmholtz Problem -- 1 The Helmholtz problem -- 2 Parallel iterative Schwarz method -- 3 Variational formulation of RAS with impedance transmission condition (ORAS) -- 4 Connecting the parallel iterative method with ORAS -- 5 Numerical results -- References. Application of Multilevel BDDC to the Problem of Pressure in Simulations of Incompressible Flow. |
Record Nr. | UNINA-9910682560603321 |
Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|