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.
Convex functions and optimization methods on riemannian manifolds / Constantin Udriste
| Convex functions and optimization methods on riemannian manifolds / Constantin Udriste |
| Autore | Udriste, Constantin |
| Pubbl/distr/stampa | Boston ; Dordrecht ; London : Kluwer Academic, c1994 |
| Descrizione fisica | XV, 348 p. ; 25 cm |
| Disciplina | 516.3'73 |
| Collana | Mathematics and its applications |
| Soggetto non controllato | Varietà remaniana - Funzioni convesse - Ottimizzazione matematica |
| ISBN | 0-7923-3002-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990000515470403321 |
Udriste, Constantin
|
||
| Boston ; Dordrecht ; London : Kluwer Academic, c1994 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Convex functions and optimization methods on Riemannian manifolds / by Constantin Udriste
| Convex functions and optimization methods on Riemannian manifolds / by Constantin Udriste |
| Autore | Udriste, Constantin |
| Pubbl/distr/stampa | Dordrecht \etc.!, : Kluwer, c1994 |
| Descrizione fisica | XV, 348 p. ; 25 cm. |
| Disciplina | 516.3 |
| Collana | Mathematics and its applications |
| ISBN | 0792330021 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNICAS-UFI0204682 |
|
Udriste, Constantin
|
||
| Dordrecht \etc.!, : Kluwer, c1994 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Cassino | ||
| ||
Geometric modeling in probability and statistics / Ovidiu Calin, Constantin Udrişte
| Geometric modeling in probability and statistics / Ovidiu Calin, Constantin Udrişte |
| Autore | Calin, Ovidiu |
| Pubbl/distr/stampa | Cham, : Springer, 2014 |
| Descrizione fisica | XXIII, 375 p. : ill. ; 24 cm |
| Altri autori (Persone) | Udrişte, Constantin |
| Soggetto topico |
60Dxx - Geometric probability and stochastic geometry [MSC 2020]
62B10 - Statistical aspects of information-theoretic topics [MSC 2020] 53C21 - Methods of global Riemannian geometry, including PDE methods; curvature restrictions [MSC 2020] 53B20 - Local Riemannian geometry [MSC 2020] 53C22 - Geodesics in global differential geometry [MSC 2020] |
| Soggetto non controllato |
Entropy
Fisher information Informational geometry Probability density function Statistical manifolds |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Titolo uniforme | |
| Record Nr. | UNICAMPANIA-VAN0103820 |
|
Calin, Ovidiu
|
||
| Cham, : Springer, 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Vanvitelli | ||
| ||
Geometric modeling in probability and statistics / Ovidiu Calin, Constantin Udrişte
| Geometric modeling in probability and statistics / Ovidiu Calin, Constantin Udrişte |
| Autore | Calin, Ovidiu |
| Edizione | [Cham : Springer, 2014] |
| Pubbl/distr/stampa | XXIII, 375 p., : ill. ; 24 cm |
| Descrizione fisica | Pubblicazione in formato elettronico |
| Altri autori (Persone) | Udrişte, Constantin |
| Soggetto topico |
60Dxx - Geometric probability and stochastic geometry [MSC 2020]
62B10 - Statistical aspects of information-theoretic topics [MSC 2020] 53C21 - Methods of global Riemannian geometry, including PDE methods; curvature restrictions [MSC 2020] 53B20 - Local Riemannian geometry [MSC 2020] 53C22 - Geodesics in global differential geometry [MSC 2020] |
| ISBN | 8-3-319-07778-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNICAMPANIA-SUN0103820 |
|
Calin, Ovidiu
|
||
| XXIII, 375 p., : ill. ; 24 cm | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Vanvitelli | ||
| ||
Variational Calculus with Engineering Applications
| Variational Calculus with Engineering Applications |
| Autore | Udriste Constantin |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2023 |
| Descrizione fisica | 1 online resource (224 pages) |
| Altri autori (Persone) | TevyIonel |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-119-94442-2
1-119-94437-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Variational Calculus with Engineering Applications -- Contents -- Preface -- 1 Extrema of Differentiable Functionals -- 1.1 Differentiable Functionals -- 1.2 Extrema of Differentiable Functionals -- 1.3 Second Variation -- Sufficient Conditions for Extremum -- 1.4 Optimum with Constraints -- the Principle of Reciprocity -- 1.4.1 Isoperimetric Problems -- 1.4.2 The Reciprocity Principle -- 1.4.3 Constrained Extrema: The Lagrange Problem -- 1.5 Maple Application Topics -- 2 Variational Principles -- 2.1 Problems with Natural Conditions at the Boundary -- 2.2 Sufficiency by the Legendre-Jacobi Test -- 2.3 Unitemporal Lagrangian Dynamics -- 2.3.1 Null Lagrangians -- 2.3.2 Invexity Test -- 2.4 Lavrentiev Phenomenon -- 2.5 Unitemporal Hamiltonian Dynamics -- 2.6 Particular Euler-Lagrange ODEs -- 2.7 Multitemporal Lagrangian Dynamics -- 2.7.1 The Case of Multiple Integral Functionals -- 2.7.2 Invexity Test -- 2.7.3 The Case of Path-Independent Curvilinear Integral Functionals -- 2.7.4 Invexity Test -- 2.8 Multitemporal Hamiltonian Dynamics -- 2.9 Particular Euler-Lagrange PDEs -- 2.10 Maple Application Topics -- 3 Optimal Models Based on Energies -- 3.1 Brachistochrone Problem -- 3.2 Ropes, Chains and Cables -- 3.3 Newton's Aerodynamic Problem -- 3.4 Pendulums -- 3.4.1 Plane Pendulum -- 3.4.2 Spherical Pendulum -- 3.4.3 Variable Length Pendulum -- 3.5 Soap Bubbles -- 3.6 Elastic Beam -- 3.7 The ODE of an Evolutionary Microstructure -- 3.8 The Evolution of a Multi-Particle System -- 3.8.1 Conservation of Linear Momentum -- 3.8.2 Conservation of Angular Momentum -- 3.8.3 Energy Conservation -- 3.9 String Vibration -- 3.10 Membrane Vibration -- 3.11 The Schrödinger Equation in Quantum Mechanics -- 3.11.1 Quantum Harmonic Oscillator -- 3.12 Maple Application Topics -- 4 Variational Integrators -- 4.1 Discrete Single-time Lagrangian Dynamics.
4.2 Discrete Hamilton's Equations -- 4.3 Numeric Newton's Aerodynamic Problem -- 4.4 Discrete Multi-time Lagrangian Dynamics -- 4.5 Numerical Study of the Vibrating String Motion -- 4.5.1 Initial Conditions for Infinite String -- 4.5.2 Finite String, Fixed at the Ends -- 4.5.3 Monomial (Soliton) Solutions -- 4.5.4 More About Recurrence Relations -- 4.5.5 Solution by Maple via Eigenvalues -- 4.5.6 Solution by Maple via Matrix Techniques -- 4.6 Numerical Study of the Vibrating Membrane Motion -- 4.6.1 Monomial (Soliton) Solutions -- 4.6.2 Initial and Boundary Conditions -- 4.7 Linearization of Nonlinear ODEs and PDEs -- 4.8 Von Neumann Analysis of Linearized Discrete Tzitzeica PDE -- 4.8.1 Von Neumann Analysis of Dual Variational Integrator Equation -- 4.8.2 Von Neumann Analysis of Linearized Discrete Tzitzeica Equation -- 4.9 Maple Application Topics -- 5 Miscellaneous Topics -- 5.1 Magnetic Levitation -- 5.1.1 Electric Subsystem -- 5.1.2 Electromechanic Subsystem -- 5.1.3 State Nonlinear Model -- 5.1.4 The Linearized Model of States -- 5.2 The Problem of Sensors -- 5.2.1 Simplified Problem -- 5.2.2 Extending the Simplified Problem of Sensors -- 5.3 The Movement of a Particle in Non-stationary Gravito-vortex Field -- 5.4 Geometric Dynamics -- 5.4.1 Single-time Case -- 5.4.2 The Least Squares Lagrangian in Conditioning Problems -- 5.4.3 Multi-time Case -- 5.5 The Movement of Charged Particle in Electromagnetic Field -- 5.5.1 Unitemporal Geometric Dynamics Induced by Vector Potential -- 5.5.2 Unitemporal Geometric Dynamics Produced by Magnetic Induction -- 5.5.3 Unitemporal Geometric Dynamics Produced by Electric Field -- 5.5.4 Potentials Associated to Electromagnetic Forms -- 5.5.5 Potential Associated to Electric 1-form -- 5.5.6 Potential Associated to Magnetic 1-form -- 5.5.7 Potential Associated to Potential 1-form. 5.6 Wind Theory and Geometric Dynamics -- 5.6.1 Pendular Geometric Dynamics and Pendular Wind -- 5.6.2 Lorenz Geometric Dynamics and Lorenz Wind -- 5.7 Maple Application Topics -- 6 Nonholonomic Constraints -- 6.1 Models With Holonomic and Nonholonomic Constraints -- 6.2 Rolling Cylinder as a Model with Holonomic Constraints -- 6.3 Rolling Disc (Unicycle) as a Model with Nonholonomic Constraint -- 6.3.1 Nonholonomic Geodesics -- 6.3.2 Geodesics in Sleigh Problem -- 6.3.3 Unicycle Dynamics -- 6.4 Nonholonomic Constraints to the Car as a Four-wheeled Robot -- trailer -- 6.5 Nonholonomic Constraints to the -- 6.6 Famous Lagrangians -- 6.7 Significant Problems -- 6.8 Maple Application Topics -- 7 Problems: Free and Constrained Extremals -- 7.1 Simple Integral Functionals -- 7.2 Curvilinear Integral Functionals -- 7.3 Multiple Integral Functionals -- 7.4 Lagrange Multiplier Details -- 7.5 Simple Integral Functionals with ODE Constraints -- 7.6 Simple Integral Functionals with Nonholonomic Constraints -- 7.7 Simple Integral Functionals with Isoperimetric Constraints -- 7.8 Multiple Integral Functionals with PDE Constraints -- 7.9 Multiple Integral Functionals With Nonholonomic Constraints -- 7.10 Multiple Integral Functionals With Isoperimetric Constraints -- 7.11 Curvilinear Integral Functionals With PDE Constraints -- 7.12 Curvilinear Integral Functionals With Nonholonomic Constraints -- 7.13 Curvilinear Integral Functionals with Isoperimetric Constraints -- 7.14 Maple Application Topics -- Bibliography -- Index -- EULA. |
| Record Nr. | UNINA-9910623985003321 |
|
Udriste Constantin
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Variational calculus with engineering applications / / Constantin Udriște and Ionel Tevy
| Variational calculus with engineering applications / / Constantin Udriște and Ionel Tevy |
| Autore | Udriște Constantin |
| Pubbl/distr/stampa | Hoboken, New Jersey ; ; Chichester, West Sussex, England : , : Wiley, , [2023] |
| Descrizione fisica | 1 online resource (224 pages) |
| Disciplina | 515.64 |
| Soggetto topico |
Calculus of variations
Engineering mathematics |
| ISBN |
1-119-94442-2
1-119-94437-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Variational Calculus with Engineering Applications -- Contents -- Preface -- 1 Extrema of Differentiable Functionals -- 1.1 Differentiable Functionals -- 1.2 Extrema of Differentiable Functionals -- 1.3 Second Variation -- Sufficient Conditions for Extremum -- 1.4 Optimum with Constraints -- the Principle of Reciprocity -- 1.4.1 Isoperimetric Problems -- 1.4.2 The Reciprocity Principle -- 1.4.3 Constrained Extrema: The Lagrange Problem -- 1.5 Maple Application Topics -- 2 Variational Principles -- 2.1 Problems with Natural Conditions at the Boundary -- 2.2 Sufficiency by the Legendre-Jacobi Test -- 2.3 Unitemporal Lagrangian Dynamics -- 2.3.1 Null Lagrangians -- 2.3.2 Invexity Test -- 2.4 Lavrentiev Phenomenon -- 2.5 Unitemporal Hamiltonian Dynamics -- 2.6 Particular Euler-Lagrange ODEs -- 2.7 Multitemporal Lagrangian Dynamics -- 2.7.1 The Case of Multiple Integral Functionals -- 2.7.2 Invexity Test -- 2.7.3 The Case of Path-Independent Curvilinear Integral Functionals -- 2.7.4 Invexity Test -- 2.8 Multitemporal Hamiltonian Dynamics -- 2.9 Particular Euler-Lagrange PDEs -- 2.10 Maple Application Topics -- 3 Optimal Models Based on Energies -- 3.1 Brachistochrone Problem -- 3.2 Ropes, Chains and Cables -- 3.3 Newton's Aerodynamic Problem -- 3.4 Pendulums -- 3.4.1 Plane Pendulum -- 3.4.2 Spherical Pendulum -- 3.4.3 Variable Length Pendulum -- 3.5 Soap Bubbles -- 3.6 Elastic Beam -- 3.7 The ODE of an Evolutionary Microstructure -- 3.8 The Evolution of a Multi-Particle System -- 3.8.1 Conservation of Linear Momentum -- 3.8.2 Conservation of Angular Momentum -- 3.8.3 Energy Conservation -- 3.9 String Vibration -- 3.10 Membrane Vibration -- 3.11 The Schrödinger Equation in Quantum Mechanics -- 3.11.1 Quantum Harmonic Oscillator -- 3.12 Maple Application Topics -- 4 Variational Integrators -- 4.1 Discrete Single-time Lagrangian Dynamics.
4.2 Discrete Hamilton's Equations -- 4.3 Numeric Newton's Aerodynamic Problem -- 4.4 Discrete Multi-time Lagrangian Dynamics -- 4.5 Numerical Study of the Vibrating String Motion -- 4.5.1 Initial Conditions for Infinite String -- 4.5.2 Finite String, Fixed at the Ends -- 4.5.3 Monomial (Soliton) Solutions -- 4.5.4 More About Recurrence Relations -- 4.5.5 Solution by Maple via Eigenvalues -- 4.5.6 Solution by Maple via Matrix Techniques -- 4.6 Numerical Study of the Vibrating Membrane Motion -- 4.6.1 Monomial (Soliton) Solutions -- 4.6.2 Initial and Boundary Conditions -- 4.7 Linearization of Nonlinear ODEs and PDEs -- 4.8 Von Neumann Analysis of Linearized Discrete Tzitzeica PDE -- 4.8.1 Von Neumann Analysis of Dual Variational Integrator Equation -- 4.8.2 Von Neumann Analysis of Linearized Discrete Tzitzeica Equation -- 4.9 Maple Application Topics -- 5 Miscellaneous Topics -- 5.1 Magnetic Levitation -- 5.1.1 Electric Subsystem -- 5.1.2 Electromechanic Subsystem -- 5.1.3 State Nonlinear Model -- 5.1.4 The Linearized Model of States -- 5.2 The Problem of Sensors -- 5.2.1 Simplified Problem -- 5.2.2 Extending the Simplified Problem of Sensors -- 5.3 The Movement of a Particle in Non-stationary Gravito-vortex Field -- 5.4 Geometric Dynamics -- 5.4.1 Single-time Case -- 5.4.2 The Least Squares Lagrangian in Conditioning Problems -- 5.4.3 Multi-time Case -- 5.5 The Movement of Charged Particle in Electromagnetic Field -- 5.5.1 Unitemporal Geometric Dynamics Induced by Vector Potential -- 5.5.2 Unitemporal Geometric Dynamics Produced by Magnetic Induction -- 5.5.3 Unitemporal Geometric Dynamics Produced by Electric Field -- 5.5.4 Potentials Associated to Electromagnetic Forms -- 5.5.5 Potential Associated to Electric 1-form -- 5.5.6 Potential Associated to Magnetic 1-form -- 5.5.7 Potential Associated to Potential 1-form. 5.6 Wind Theory and Geometric Dynamics -- 5.6.1 Pendular Geometric Dynamics and Pendular Wind -- 5.6.2 Lorenz Geometric Dynamics and Lorenz Wind -- 5.7 Maple Application Topics -- 6 Nonholonomic Constraints -- 6.1 Models With Holonomic and Nonholonomic Constraints -- 6.2 Rolling Cylinder as a Model with Holonomic Constraints -- 6.3 Rolling Disc (Unicycle) as a Model with Nonholonomic Constraint -- 6.3.1 Nonholonomic Geodesics -- 6.3.2 Geodesics in Sleigh Problem -- 6.3.3 Unicycle Dynamics -- 6.4 Nonholonomic Constraints to the Car as a Four-wheeled Robot -- trailer -- 6.5 Nonholonomic Constraints to the -- 6.6 Famous Lagrangians -- 6.7 Significant Problems -- 6.8 Maple Application Topics -- 7 Problems: Free and Constrained Extremals -- 7.1 Simple Integral Functionals -- 7.2 Curvilinear Integral Functionals -- 7.3 Multiple Integral Functionals -- 7.4 Lagrange Multiplier Details -- 7.5 Simple Integral Functionals with ODE Constraints -- 7.6 Simple Integral Functionals with Nonholonomic Constraints -- 7.7 Simple Integral Functionals with Isoperimetric Constraints -- 7.8 Multiple Integral Functionals with PDE Constraints -- 7.9 Multiple Integral Functionals With Nonholonomic Constraints -- 7.10 Multiple Integral Functionals With Isoperimetric Constraints -- 7.11 Curvilinear Integral Functionals With PDE Constraints -- 7.12 Curvilinear Integral Functionals With Nonholonomic Constraints -- 7.13 Curvilinear Integral Functionals with Isoperimetric Constraints -- 7.14 Maple Application Topics -- Bibliography -- Index -- EULA. |
| Record Nr. | UNINA-9910830944903321 |
|
Udriște Constantin
|
||
| Hoboken, New Jersey ; ; Chichester, West Sussex, England : , : Wiley, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||