Approximation Of Free Discontinuity Problems By Elliptic Functionals Via Convergence Gamma Convergence PDF Download

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Approximation of Free-Discontinuity Problems

Approximation of Free-Discontinuity Problems
Author: Andrea Braides
Publisher: Springer
Total Pages: 160
Release: 2006-11-13
Genre: Mathematics
ISBN: 3540687149

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Functionals involving both volume and surface energies have a number of applications ranging from Computer Vision to Fracture Mechanics. In order to tackle numerical and dynamical problems linked to such functionals many approximations by functionals defined on smooth functions have been proposed (using high-order singular perturbations, finite-difference or non-local energies, etc.) The purpose of this book is to present a global approach to these approximations using the theory of gamma-convergence and of special functions of bounded variation. The book is directed to PhD students and researchers in calculus of variations, interested in approximation problems with possible applications.


Gamma-convergence for Beginners

Gamma-convergence for Beginners
Author: Andrea Braides
Publisher: Clarendon Press
Total Pages: 238
Release: 2002
Genre: Computers
ISBN: 9780198507840

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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


Proceedings of I4SDG Workshop 2021

Proceedings of I4SDG Workshop 2021
Author: Giuseppe Quaglia
Publisher: Springer Nature
Total Pages: 657
Release: 2021-10-13
Genre: Technology & Engineering
ISBN: 3030873838

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This volume contains the papers of the 1st Workshop IFToMM for Sustainable Development Goals (I4SDG), held online on November 25-26, 2021. The main topics of the workshop include the aspects of theory, design and practice of mechanism and machine science which are instrumental in reaching a sustainable development, such as: biomechanical engineering, sustainable energy systems, robotics and mechatronics, green tribology, computational kinematics, dynamics of machinery, industrial applications of mechanism design, gearing and transmissions, multibody dynamics rotor dynamics, vibrations, humanitarian engineering, and socio-technical systems for sustainable and inclusive development. The contributions, which were selected by means of a rigorous international peer-review process, highlight numerous exciting ideas that will spur novel research directions and foster multidisciplinary collaboration among different specialists, demonstrating that medical and service robotics will drive the technological and societal change in the coming decades.


An Introduction to G-Convergence

An Introduction to G-Convergence
Author: Gianni Dal Maso
Publisher: Springer Science & Business Media
Total Pages: 368
Release: 1993
Genre: Mathematics
ISBN: 9780817636791

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The last twentyfive years have seen an increasing interest for variational convergences and for their applications to different fields, like homogenization theory, phase transitions, singular perturbations, boundary value problems in wildly perturbed domains, approximation of variatonal problems, and non­ smooth analysis. Among variational convergences, De Giorgi's r-convergence plays a cen­ tral role for its compactness properties and for the large number of results concerning r -limits of integral functionals. Moreover, almost all other varia­ tional convergences can be easily expressed in the language of r -convergence. This text originates from the notes of the courses on r -convergence held by the author in Trieste at the International School for Advanced Studies (S. I. S. S. A. ) during the academic years 1983-84,1986-87, 1990-91, and in Rome at the Istituto Nazionale di Alta Matematica (I. N. D. A. M. ) during the spring of 1987. This text is far from being a treatise on r -convergence and its appli­ cations.


Handbook of Differential Equations: Stationary Partial Differential Equations

Handbook of Differential Equations: Stationary Partial Differential Equations
Author: Michel Chipot
Publisher: Elsevier
Total Pages: 631
Release: 2006-08-08
Genre: Mathematics
ISBN: 0080463827

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This handbook is volume III in a series devoted to stationary partial differential quations. Similarly as volumes I and II, it is a collection of self contained state-of-the-art surveys written by well known experts in the field. The topics covered by this handbook include singular and higher order equations, problems near critically, problems with anisotropic nonlinearities, dam problem, T-convergence and Schauder-type estimates. These surveys will be useful for both beginners and experts and speed up the progress of corresponding (rapidly developing and fascinating) areas of mathematics. Key features: - Written by well-known experts in the field- Self-contained volume in series covering one of the most rapid developing topics in mathematics - Written by well-known experts in the field- Self-contained volume in series covering one of the most rapid developing topics in mathematics


Intelligent Systems Design and Applications

Intelligent Systems Design and Applications
Author: Ajith Abraham
Publisher: Springer Nature
Total Pages: 1461
Release: 2022-03-26
Genre: Technology & Engineering
ISBN: 303096308X

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This book highlights recent research on intelligent systems and nature-inspired computing. It presents 132 selected papers from the 21st International Conference on Intelligent Systems Design and Applications (ISDA 2021), which was held online. The ISDA is a premier conference in the field of computational intelligence, and the latest installment brought together researchers, engineers and practitioners whose work involves intelligent systems and their applications in industry. Including contributions by authors from 34 countries, the book offers a valuable reference guide for all researchers, students and practitioners in the fields of Computer Science and Engineering.


Advances in Image and Video Segmentation

Advances in Image and Video Segmentation
Author: Zhang, Yu-Jin
Publisher: IGI Global
Total Pages: 472
Release: 2006-05-31
Genre: Technology & Engineering
ISBN: 1591407559

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"This book attempts to bring together a selection of the latest results of state-of-the art research in image and video segmentation, one of the most critical tasks of image and video analysis that has the objective of extracting information (represented by data) from an image or a sequence of images (video)"--Provided by publisher.