An Introduction to Γ-Convergence

An Introduction to Γ-Convergence PDF Author: Gianni Dal Maso
Publisher: Springer Science & Business Media
ISBN: 1461203279
Category : Mathematics
Languages : en
Pages : 351

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Book Description

An Introduction to Γ-Convergence

An Introduction to Γ-Convergence PDF Author: Gianni Dal Maso
Publisher: Springer Science & Business Media
ISBN: 1461203279
Category : Mathematics
Languages : en
Pages : 351

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Book Description


An Introduction to [gamma]-convergence

An Introduction to [gamma]-convergence PDF Author: Gianni Dal Maso
Publisher:
ISBN: 9783764336790
Category : Calculus of variations
Languages : en
Pages : 340

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Book Description


Gamma-convergence for Beginners

Gamma-convergence for Beginners PDF Author: Andrea Braides
Publisher: Clarendon Press
ISBN: 0198507844
Category : Computers
Languages : en
Pages : 231

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Book Description
The point of the technique is to describe the asymptotic behavior of families of minimum problems. This textbook was developed from a lectures series for doctoral students in applied functional analysis to describe all the main features of the convergence to an audience primarily interested in applications but not intending to enter the specialty. Annotation copyrighted by Book News, Inc., Portland, OR

Local Minimization, Variational Evolution and Γ-Convergence

Local Minimization, Variational Evolution and Γ-Convergence PDF Author: Andrea Braides
Publisher: Springer
ISBN: 3319019821
Category : Mathematics
Languages : en
Pages : 184

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Book Description
This book addresses new questions related to the asymptotic description of converging energies from the standpoint of local minimization and variational evolution. It explores the links between Gamma-limits, quasistatic evolution, gradient flows and stable points, raising new questions and proposing new techniques. These include the definition of effective energies that maintain the pattern of local minima, the introduction of notions of convergence of energies compatible with stable points, the computation of homogenized motions at critical time-scales through the definition of minimizing movement along a sequence of energies, the use of scaled energies to study long-term behavior or backward motion for variational evolutions. The notions explored in the book are linked to existing findings for gradient flows, energetic solutions and local minimizers, for which some generalizations are also proposed.

Gamma-convergence for Beginners

Gamma-convergence for Beginners PDF Author: Andrea Braides
Publisher: Clarendon Press
ISBN: 9780198507840
Category : Computers
Languages : en
Pages : 238

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Book Description
The point of the technique is to describe the asymptotic behavior of families of minimum problems. This textbook was developed from a lectures series for doctoral students in applied functional analysis to describe all the main features of the convergence to an audience primarily interested in applications but not intending to enter the specialty. Annotation copyrighted by Book News, Inc., Portland, OR

On the Γ-convergence [Gamma-convergence] of the Energies and the Convergence of Almost Minimizers in Infinite Magnetic Cylinders

On the Γ-convergence [Gamma-convergence] of the Energies and the Convergence of Almost Minimizers in Infinite Magnetic Cylinders PDF Author: Davit Harutyunyan
Publisher:
ISBN:
Category :
Languages : en
Pages : 112

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Book Description


Calculus of Variations and Partial Differential Equations

Calculus of Variations and Partial Differential Equations PDF Author: Luigi Ambrosio
Publisher: Springer Science & Business Media
ISBN: 3642571867
Category : Mathematics
Languages : en
Pages : 347

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Book Description
At the summer school in Pisa in September 1996, Luigi Ambrosio and Norman Dancer each gave a course on the geometric problem of evolution of a surface by mean curvature, and degree theory with applications to PDEs respectively. This self-contained presentation accessible to PhD students bridged the gap between standard courses and advanced research on these topics. The resulting book is divided accordingly into 2 parts, and neatly illustrates the 2-way interaction of problems and methods. Each of the courses is augmented and complemented by additional short chapters by other authors describing current research problems and results.

Local Minimization, Variational Evolution and Γ-Convergence

Local Minimization, Variational Evolution and Γ-Convergence PDF Author: Andrea Braides
Publisher: Springer
ISBN: 9783319019819
Category : Mathematics
Languages : en
Pages : 174

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Book Description
This book addresses new questions related to the asymptotic description of converging energies from the standpoint of local minimization and variational evolution. It explores the links between Gamma-limits, quasistatic evolution, gradient flows and stable points, raising new questions and proposing new techniques. These include the definition of effective energies that maintain the pattern of local minima, the introduction of notions of convergence of energies compatible with stable points, the computation of homogenized motions at critical time-scales through the definition of minimizing movement along a sequence of energies, the use of scaled energies to study long-term behavior or backward motion for variational evolutions. The notions explored in the book are linked to existing findings for gradient flows, energetic solutions and local minimizers, for which some generalizations are also proposed.

An Introduction to Measure Theory

An Introduction to Measure Theory PDF Author: Terence Tao
Publisher: American Mathematical Soc.
ISBN: 1470466406
Category : Education
Languages : en
Pages : 206

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Book Description
This is a graduate text introducing the fundamentals of measure theory and integration theory, which is the foundation of modern real analysis. The text focuses first on the concrete setting of Lebesgue measure and the Lebesgue integral (which in turn is motivated by the more classical concepts of Jordan measure and the Riemann integral), before moving on to abstract measure and integration theory, including the standard convergence theorems, Fubini's theorem, and the Carathéodory extension theorem. Classical differentiation theorems, such as the Lebesgue and Rademacher differentiation theorems, are also covered, as are connections with probability theory. The material is intended to cover a quarter or semester's worth of material for a first graduate course in real analysis. There is an emphasis in the text on tying together the abstract and the concrete sides of the subject, using the latter to illustrate and motivate the former. The central role of key principles (such as Littlewood's three principles) as providing guiding intuition to the subject is also emphasized. There are a large number of exercises throughout that develop key aspects of the theory, and are thus an integral component of the text. As a supplementary section, a discussion of general problem-solving strategies in analysis is also given. The last three sections discuss optional topics related to the main matter of the book.

Homogenization of Multiple Integrals

Homogenization of Multiple Integrals PDF Author: Andrea Braides
Publisher: Oxford University Press
ISBN: 9780198502463
Category : Mathematics
Languages : en
Pages : 322

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Book Description
An introduction to the mathematical theory of the homogenization of multiple integrals, this book describes the overall properties of such functionals with various applications ranging from cellular elastic materials to Riemannian metrics.