Download or read book Colloquium De Giorgi 2009 written by Umberto Zannier and published by Springer Science & Business Media. This book was released on 2013-01-29 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 2001 the Scuola Normale Superiore di Pisa has organized the "Colloquio De Giorgi", a series of colloquium talks named after Ennio De Giorgi. The Colloquio is addressed to a general mathematical audience, and especially meant to attract graduate students and advanced undergraduate students. The lectures are intended to be not too technical, in fields of wide interest. They must provide an overview of the general topic, possibly in a historical perspective, together with a description of more recent progress. The idea of collecting the materials from these lectures and publishing them in annual volumes came out recently, as a recognition of their intrinsic mathematical interest, and also with the aim of preserving memory of these events.
Download or read book Colloquium De Giorgi 2010 2012 written by Umberto Zannier and published by Springer Science & Business Media. This book was released on 2013-06-28 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 2001 the Scuola Normale Superiore di Pisa has organized the "Colloquio De Giorgi", a series of colloquium talks named after Ennio De Giorgi. The Colloquio is addressed to a general mathematical audience, and especially meant to attract graduate students and advanced undergraduate students. The lectures are intended to be not too technical, in fields of wide interest. They must provide an overview of the general topic, possibly in a historical perspective, together with a description of more recent progress. The idea of collecting the materials from these lectures and publishing them in annual volumes came out recently, as a recognition of their intrinsic mathematical interest, and also with the aim of preserving memory of these events.
Download or read book Colloquium De Giorgi 2013 and 2014 written by Umberto Zannier and published by Springer. This book was released on 2015-03-19 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 2001 the Scuola Normale Superiore di Pisa has organized the "Colloquio De Giorgi", a series of colloquium talks named after Ennio De Giorgi. The Colloquio is addressed to a general mathematical audience, and especially meant to attract graduate students and advanced undergraduate students. The lectures are intended to be not too technical, in fields of wide interest. They must provide an overview of the general topic, possibly in a historical perspective, together with a description of more recent progress. The idea of collecting the materials from these lectures and publishing them in annual volumes came out recently, as a recognition of their intrinsic mathematical interest, and also with the aim of preserving memory of these events.
Download or read book Social Complexity and Complex Systems in Archaeology written by Dries Daems and published by Taylor & Francis. This book was released on 2021-02-22 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social Complexity and Complex Systems in Archaeology turns to complex systems thinking in search of a suitable framework to explore social complexity in Archaeology. Social complexity in archaeology is commonly related to properties of complex societies such as states, as opposed to so-called simple societies such as tribes or chiefdoms. These conceptualisations of complexity are ultimately rooted in Eurocentric perspectives with problematic implications for the field of archaeology. This book provides an in-depth conceptualisation of social complexity as the core concept in archaeological and interdisciplinary studies of the past, integrating approaches from complex systems thinking, archaeological theory, social practice theory, and sustainability and resilience science. The book covers a long-term perspective of social change and stability, tracing the full cycle of complexity trajectories, from emergence and development to collapse, regeneration and transformation of communities and societies. It offers a broad vision on social complexity as a core concept for the present and future development of archaeology. This book is intended to be a valuable resource for students and scholars in the field of archaeology and related disciplines such as history, anthropology, sociology, as well as the natural sciences studying human-environment interactions in the past.
Download or read book The General Theory of Homogenization written by Luc Tartar and published by Springer Science & Business Media. This book was released on 2009-12-03 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homogenization is not about periodicity, or Gamma-convergence, but about understanding which effective equations to use at macroscopic level, knowing which partial differential equations govern mesoscopic levels, without using probabilities (which destroy physical reality); instead, one uses various topologies of weak type, the G-convergence of Sergio Spagnolo, the H-convergence of François Murat and the author, and some responsible for the appearance of nonlocal effects, which many theories in continuum mechanics or physics guessed wrongly. For a better understanding of 20th century science, new mathematical tools must be introduced, like the author’s H-measures, variants by Patrick Gérard, and others yet to be discovered.
Download or read book The Present and Future of Symbolic Interactionism Proceedings of the International Symposium Pisa 2010 Vol II written by AA. VV. and published by FrancoAngeli. This book was released on 2013-01-09T00:00:00+01:00 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1520.719.2
Download or read book Tumulus as Sema written by Olivier Henry and published by Walter de Gruyter GmbH & Co KG. This book was released on 2016-04-11 with total page 1329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tumuli were the most widespread form of monumental tombs in the ancient world. Their impact on landscape, their allurement as well as their symbolic reference to a glorious past can still be felt today. The need of supra-regional and cross-disciplinary examination of this unique phenomenon led to an international conference in Istanbul in 2009. With almost 50 scholars from 12 different countries participating, the conference entitled TumulIstanbul created links between fields of research which would not have had the opportunity to meet otherwise. The proceedings of TumulIstanbul revolve around the question of the symbolic significance of burial mounds in the 1st millennium BC in the Eastern Mediterranean and Black-Sea regions, providing further insight into Kurgan neighbours from Eurasia.
Download or read book Transcendence and Linear Relations of 1 Periods written by Annette Huber and published by Cambridge University Press. This book was released on 2022-05-26 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading experts explore the relation between periods and transcendental numbers, using a modern approach derived from the theory of motives.
Download or read book Trends in PDE Constrained Optimization written by Günter Leugering and published by Springer. This book was released on 2014-12-22 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optimization problems subject to constraints governed by partial differential equations (PDEs) are among the most challenging problems in the context of industrial, economical and medical applications. Almost the entire range of problems in this field of research was studied and further explored as part of the Deutsche Forschungsgemeinschaft (DFG) priority program 1253 on “Optimization with Partial Differential Equations” from 2006 to 2013. The investigations were motivated by the fascinating potential applications and challenging mathematical problems that arise in the field of PDE constrained optimization. New analytic and algorithmic paradigms have been developed, implemented and validated in the context of real-world applications. In this special volume, contributions from more than fifteen German universities combine the results of this interdisciplinary program with a focus on applied mathematics. The book is divided into five sections on “Constrained Optimization, Identification and Control”, “Shape and Topology Optimization”, “Adaptivity and Model Reduction”, “Discretization: Concepts and Analysis” and “Applications”. Peer-reviewed research articles present the most recent results in the field of PDE constrained optimization and control problems. Informative survey articles give an overview of topics that set sustainable trends for future research. This makes this special volume interesting not only for mathematicians, but also for engineers and for natural and medical scientists working on processes that can be modeled by PDEs.
Download or read book Optimal Design of Multi Phase Materials written by Juan Casado-Díaz and published by Springer Nature. This book was released on 2022-03-31 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims the optimal design of a material (thermic or electrical) obtained as the mixture of a finite number of original materials, not necessarily isotropic. The problem is to place these materials in such a way that the solution of the corresponding state equation minimizes a certain functional that can depend nonlinearly on the gradient of the state function. This is the main novelty in the book. It is well known that this type of problems has no solution in general and therefore that it is needed to work with a relaxed formulation. The main results in the book refer to how to obtain such formulation, the optimality conditions, and the numerical computation of the solutions. In the case of functionals that do not depend on the gradient of the state equation, it is known that a relaxed formulation consists of replacing the original materials with more general materials obtained via homogenization. This includes materials with different properties of the originals but whose behavior can be approximated by microscopic mixtures of them. In the case of a cost functional depending nonlinearly on the gradient, it is also necessary to extend the cost functional to the set of these more general materials. In general, we do not dispose of an explicit representation, and then, to numerically solve the problem, it is necessary to design strategies that allow the functional to be replaced by upper or lower approximations. The book is divided in four chapters. The first is devoted to recalling some classical results related to the homogenization of a sequence of linear elliptic partial differential problems. In the second one, we define the control problem that we are mainly interested in solving in the book. We obtain a relaxed formulation and their main properties, including an explicit representation of the new cost functional, at least in the boundary of its domain. In the third chapter, we study the optimality conditions of the relaxed problem, and we describe some algorithms to numerically solve the problem. We also provide some numerical experiments carried out using such algorithms. Finally, the fourth chapter is devoted to briefly describe some extensions of the results obtained in Chapters 2 and 3 to the case of dealing with several state equations and the case of evolutive problems. The problems covered in the book are interesting for mathematicians and engineers whose work is related to mathematical modeling and the numerical resolution of optimal design problems in material sciences. The contents extend some previous results obtained by the author in collaboration with other colleagues.
Download or read book Optimal Control and Viscosity Solutions of Hamilton Jacobi Bellman Equations written by Martino Bardi and published by Springer Science & Business Media. This book was released on 2009-05-21 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: This softcover book is a self-contained account of the theory of viscosity solutions for first-order partial differential equations of Hamilton–Jacobi type and its interplay with Bellman’s dynamic programming approach to optimal control and differential games. It will be of interest to scientists involved in the theory of optimal control of deterministic linear and nonlinear systems. The work may be used by graduate students and researchers in control theory both as an introductory textbook and as an up-to-date reference book.
Download or read book Numerical Control Part B written by Emmanuel Trélat and published by Elsevier. This book was released on 2023-02-20 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Control: Part B, Volume 24 in the Handbook of Numerical Analysis series, highlights new advances in the field, with this new volume presenting interesting chapters written by an international board of authors. Chapters in this volume include Control problems in the coefficients and the domain for linear elliptic equations, Computational approaches for extremal geometric eigenvalue problems, Non-overlapping domain decomposition in space and time for PDE-constrained optimal control problems on networks, Feedback Control of Time-dependent Nonlinear PDEs with Applications in Fluid Dynamics, Stabilization of the Navier-Stokes equations - Theoretical and numerical aspects, Reconstruction algorithms based on Carleman estimates, and more. Other sections cover Discrete time formulations as time discretization strategies in data assimilation, Back and forth iterations/Time reversal methods, Unbalanced Optimal Transport: from Theory to Numerics, An ADMM Approach to the Exact and Approximate Controllability of Parabolic Equations, Nonlocal balance laws -- an overview over recent results, Numerics and control of conservation laws, Numerical approaches for simulation and control of superconducting quantum circuits, and much more. - Provides the authority and expertise of leading contributors from an international board of authors - Presents the latest release in the Handbook of Numerical Analysis series - Updated release includes the latest information on Numerical Control
Download or read book Contact Zones in China written by Merle Schatz and published by Walter de Gruyter GmbH & Co KG. This book was released on 2020-04-20 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: The local experiences of foreigners in China in the 19th and early 20th centuries exemplify the often latent or tacit patterns of social encounters, individually or in groups, with certain cultural boundedness, stability, and homogeneity. This book takes into account virtual, mediated, imaginative contact zones and looks back at much slower and delimited times and focuses primarily on some selective experiences by Italians and Germans. In doing so it accounts for trajectories from individual and small groups with local, territorial, physical and fully sensual interfaces to fully programmed and highly steered contact zones in the 21st century.
Download or read book The Principles of Alternative Investments Management written by Ewelina Sokołowska and published by Springer. This book was released on 2015-06-24 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to present the principles of alternative investments in management. The individual chapters provide a detailed analysis of various classes of alternative investments on the financial market. Despite many different definitions of alternative investments, it can be assumed that a classical approach to alternative investments includes hedge funds, fund of funds (FOF), managed accounts, structured products and private equity/venture capital. Alternative investment in keeping with this broad definition is the subject of consideration here. The theoretical part of each chapter is meant to collect, systematize and deepen readers’ understanding of a given investment category, while the practical part of each focuses on an analysis of the current state of development of alternative investments on the global market and outlines the prospects of future market development. This book will be a valuable tool for scholars, practitioners and policy-makers alike.
Download or read book Automorphic Forms and Related Geometry Assessing the Legacy of I I Piatetski Shapiro written by James W. Cogdell and published by American Mathematical Soc.. This book was released on 2014-04-01 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the conference Automorphic Forms and Related Geometry: Assessing the Legacy of I.I. Piatetski-Shapiro, held from April 23-27, 2012, at Yale University, New Haven, CT. Ilya I. Piatetski-Shapiro, who passed away on 21 February 2009, was a leading figure in the theory of automorphic forms. The conference attempted both to summarize and consolidate the progress that was made during Piatetski-Shapiro's lifetime by him and a substantial group of his co-workers, and to promote future work by identifying fruitful directions of further investigation. It was organized around several themes that reflected Piatetski-Shapiro's main foci of work and that have promise for future development: functoriality and converse theorems; local and global -functions and their periods; -adic -functions and arithmetic geometry; complex geometry; and analytic number theory. In each area, there were talks to review the current state of affairs with special attention to Piatetski-Shapiro's contributions, and other talks to report on current work and to outline promising avenues for continued progress. The contents of this volume reflect most of the talks that were presented at the conference as well as a few additional contributions. They all represent various aspects of the legacy of Piatetski-Shapiro.
Download or read book Numbers and the World written by David Mumford and published by American Mathematical Society. This book was released on 2023-09-27 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of essays written by a distinguished mathematician with a very long and successful career as a researcher and educator working in many areas of pure and applied mathematics. The author writes about everything he found exciting about math, its history, and its connections with art, and about how to explain it when so many smart people (and children) are turned off by it. The three longest essays touch upon the foundations of mathematics, upon quantum mechanics and Schrödinger's cat phenomena, and upon whether robots will ever have consciousness. Each of these essays includes some unpublished material. The author also touches upon his involvement with and feelings about issues in the larger world. The author's main goal when preparing the book was to convey how much he loves math and its sister fields.
Download or read book Vrbes Extinctae written by Andrea Augenti and published by Routledge. This book was released on 2016-12-05 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Core tourist sites for the classical world are the ruins of those many and scattered examples of 'lost' and abandoned towns - from Pompeii to Timgad to Ephesus and Petra. Usually studied for their peaks and growth, rarely are their ends explored in detail, to consider the processes of loss and also to trace their 'afterlives', when they were often robbed for materials even if still hosting remnant populations.This volume breaks new ground by examining the phenomenon of urban loss and abandonment from Roman to medieval times across the former Roman Empire. Through a series of case studies two main aspects are examined: firstly, the sequences and chronologies of loss of sites, roles, structures, people, identity; and secondly the methodologies of study of these sites - from early discoveries and exploitation of such sites to current archaeological and scientific approaches (notably excavation, urban survey, georadar and geophysics) to studying these crucial centres and their fates. How can we determine the causes of urban failure - whether economic, military, environmental, political or even religious? How drawn out was the process of urban decay and abandonment? What were the natures of the afterlives of these sites which archaeology is beginning to trace? How far does scrutiny of these 'extinct' sites help in discussion of archaeological trajectories of sites that persisted? The fourteen core chapters in this collection consider specific examples and case studies of such 'lost' classical cities from across the many Roman provinces in order to address these questions. Bringing together an array of archaeological and historical voices to share views on and findings from excavations and surveys of 'failed' towns, this volume offers much to scholars of Roman, late antique and early medieval and medieval archaeology and history.
