Download or read book Etude des propri t s de certaines quations non lin aires aux d riv es partielles de la physique math matique written by Erik Taflin and published by . This book was released on 1980 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Etude de quelques probl mes variationnels et quations aux d riv es partielles non lin aires de la Physique math matique written by Maria Jesus Esteban Galarza and published by . This book was released on 1987 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE EST DIVISEE EN 2 PARTIES. DANS LA 1ERE NOUS ETUDIONS L'EXISTENCE ET LA MULTIPLICITE DE SOLUTIONS DE DIVERS PROBLEMES ELLIPTIQUES NON LINEAIRES POSES DANS DES OUVERTS BORNES ET NON BORNES DE R**(N). DANS LA 2EME PARTIE ON ETUDIE DES PROBLEMES DE MINIMISATION NON COMPACTS CAR INVARIANTS SOUS L'ACTION D'UN CERTAIN NOMBRE DE GROUPES DE TRANSFORMATION NON COMPACTS. LES SOLUTIONS DE CES PROBLEMES SATISFONT AUSSI DES EQUATIONS ELLIPTIQUES NON LINEAIRES, QUI SONT LES EQUATIONS D'EQUILIBRE DE DIVERS SYSTEMES PHYSIQUES. 1ERE PARTIE : ON S'INTERESSE D'ABORD A L'EXISTENCE DE SOLUTIONS DE PROBLEMES ELLIPTIQUES SURLINEAIRES DANS UNE BANDE INFINIE DE R**(N). LA NON BORNITUDE DES BANDES INFINIES POSE DES PROBLEMES DE COMPACITE LORSQU'ON CHERCHE A TROUVER DES SOLUTIONS D'UNE FORME QUELCONQUE DE CES PROBLEMES. ON DOIT EN FAIT SE RESTREINDRE AUX FONCTIONS QUI ONT DES PROPRIETES DE SYMETRIE PARTICULIERES (SYMETRIE SPHERIQUE DANS LES VARIABLES NON BORNEES DE LA BANDE) ET ALORS ON DEMONTRE QU'ON A LA COMPACITE NECESSAIRE POUR APPLIQUER DES RESULTATS DE POINTS CRITIQUES STANDARD ET OBTENIR DES SOLUTIONS DU PROBLEME QU'ON ETUDIE. DANS LE RESTE DE CETTE 1ERE PARIE ON UTILISE DES METHODES TOPOLOGIQUES (ESTIMATIONS A PRIORI DANS DIVERS ESPACES DE SOBOLEV, DEGRE TOPOLOGIQUE, ETC) POUR DEMONTRER DES RESULTATS DE MULTIPLICITE POUR LES SOLUTIONS DE PROBLEMES ELLIPTIQUES NON LINEAIRES DANS UNE BOULE DE R**(N) ET EGALEMENT D'EXISTENCE DE SOLUTIONS POSITIVES PERIODIQUES DE PROBLEMES PARABOLIQUES SURLINEAIRES. 2EME PARTIE : ETUDE DU PROBLEME DE SKYRME, QUI CONSISTE A CHERCHER DES ETATS STATIONNAIRES POUR DES CHAMPS DE MESONS LIBRES. DEMONSTRATION DE L'EXISTENCE D'UNE SOLUTION DANS LE CAS D'UN MESON ET DONNONS UNE CONDITION SUFFISANTE DANS LE CAS DE PLUSIEURS. UTILISATION DE LA METHODE DE LA CONCENTRATION-COMPACITE ET DES RELATIONS ENTRE LES FONCTIONNELLES SIGNIFICATIVES DANS LE PROBLEME. UN 2EME PROBLEME TRAITE ICI CONSISTE A L'ETUDE DE PROBLEMES DE MINIMISATION QUI MODELISENT LES ETATS D'EQUILIBRE DE SYSTEMES DE PARTICULES ELEMENTAIRES SOUS L'ACTION D'UN CHAMP MAGNETIQUE. NOUS DONNONS DES CONDITIONS POUR L'EXISTENCE D'UNE INFINITE DE SOLUTIONS DES EQUATIONS D'EULER CORRESPONDANTES, QUI SONT DU TYPE EQUATIONS DE SCHROEDINGER SURLINEAIRES
Download or read book Integrable Systems written by V. Babelon and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the International Conference on Integrable Systems in memory of J.-L. Verdier. It was held on July 1-5, 1991 at the Centre International de Recherches Mathematiques (C.I.R.M.) at Luminy, near Marseille (France). This collection of articles, covering many aspects of the theory of integrable Hamiltonian systems, both finite and infinite-dimensional, with an emphasis on the algebro-geometric meth ods, is published here as a tribute to Verdier who had planned this confer ence before his death in 1989 and whose active involvement with this topic brought integrable systems to the fore as a subject for active research in France. The death of Verdier and his wife on August 25, 1989, in a car accident near their country house, was a shock to all of us who were acquainted with them, and was very deeply felt in the mathematics community. We knew of no better way to honor Verdier's memory than to proceed with both the School on Integrable Systems at the C.I.M.P.A. (Centre International de Mathematiques Pures et Appliquees in Nice), and the Conference on the same theme that was to follow it, as he himself had planned them.
Download or read book Atti Del Congresso Internazionale Dei Matematici written by and published by . This book was released on 1909 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamique Non lin aire Et Le Chaos written by and published by . This book was released on 1993 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Le Golfe Du Saint Laurent petit Oc an Ou Grand Estuaire written by Canada. Department of Fisheries and Oceans and published by Peches Et Oceans Direction Generale Des Communications = Fisheries and Oceans Communications Dir. This book was released on 1991 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a workshop, the scientific reviews and the contributed papers presented at the symposium. The document presents a brief historical summary of marine research in the Gulf; reports the discussions, conclusions and recommendations of the different working groups on oceanography (physics, biology, chemistry and sedimentology) and on the fishery (fish and invertebrates); then presents the discussions of each multidisciplinary working group, centered around how the St. Lawrence system may be used as a natural laboratory which will contribute to the solution of major long-term problems of conservation of natural resources and of the quality of the environment.
Download or read book Groundwater Modelling in Arid and Semi Arid Areas written by Howard S. Wheater and published by Cambridge University Press. This book was released on 2010-09-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Arid and semi-arid regions face major challenges in the management of scarce freshwater resources under pressures of population, economic development, climate change, pollution and over-abstraction. Groundwater is commonly the most important water resource in these areas. Groundwater models are widely used globally to understand groundwater systems and to guide decisions on management. However, the hydrology of arid and semi-arid areas is very different from that of humid regions, and there is little guidance on the special challenges of groundwater modelling for these areas. This book brings together the experience of internationally leading experts to fill a gap in the scientific and technical literature. It introduces state-of-the-art methods for modelling groundwater resources, illustrated with a wide-ranging set of illustrative examples from around the world. The book is valuable for researchers, practitioners in developed and developing countries, and graduate students in hydrology, hydrogeology, water resources management, environmental engineering and geography.
Download or read book Amongst Mathematicians written by Elena Nardi and published by Springer Science & Business Media. This book was released on 2008 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a unique perspective on ways in which mathematicians: perceive their students' learning; teach; reflect on their teaching practice. Elena Nardi achieves this by employing two fictional, yet entirely data-grounded, characters to create a conversation on these important issues. The construction of these characters is based on large bodies of data including intense focused group interviews with mathematicians and extensive analyses of students' written work, collected and analyzed over a substantial period.
Download or read book Democritus written by Aldo Brancacci and published by BRILL. This book was released on 2007 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume gathers specific investigations dealing with some of the main topics of the research on Democritus: the catalogue of works, music, literary criticism, technics, zoology and the relation to medicine, physics, epistemology, posterity.
Download or read book Mathematics Education and History written by Kathleen M. Clark and published by Springer. This book was released on 2018-03-30 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes 18 peer-reviewed papers from nine countries, originally presented in a shorter form at TSG 25 The Role of History of Mathematics in Mathematics Education, as part of ICME-13 during. It also features an introductory chapter, by its co-editors, on the structure and main points of the book with an outline of recent developments in exploring the role of history and epistemology in mathematics education. It serves as a valuable contribution in this domain, by making reports on recent developments in this field available to the international educational community, with a special focus on relevant research results since 2000. The 18 chapters of the book are divided into five interrelated parts that underlie the central issues of research in this domain: 1. Theoretical and conceptual frameworks for integrating history and epistemology in mathematics in mathematics education; 2. Courses and didactical material: Design, implementation and evaluation; 3. Empirical investigations on implementing history and epistemology in mathematics education; 4. Original historical sources in teaching and learning of and about mathematics; 5. History and epistemology of mathematics: Interdisciplinary teaching and sociocultural aspects. This book covers all levels of education, from primary school to tertiary education, with a particular focus on teacher education. Additionally, each chapter refers to and/or is based on empirical research, in order to support, illuminate, clarify and evaluate key issues, main questions, and conjectured theses raised by the authors or in the literature on the basis of historical-epistemological or didactical-cognitive arguments.
Download or read book Working with the Anthropological Theory of the Didactic in Mathematics Education written by Marianna Bosch and published by Routledge. This book was released on 2019-10-23 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the main research veins developed within the framework of the Anthropological Theory of the Didactic (ATD), a paradigm that originated in French didactics of mathematics. While a great number of publications on ATD are available in French and Spanish, Working with the Anthropological Theory of the Didactic in Mathematics Education is the first directed at English-speaking international audiences. Written and edited by leading researchers in ATD, the book covers all aspects of ATD theory and practice, including teaching applications. The chapters feature the most relevant and recent investigations presented at the 6th international conference on the ATD, offering a unique opportunity for an international audience interested in the study of mathematics teaching and learning to keep in touch with advances in educational research. The book is divided into four sections and the contributions explore key topics such as: The core concept of ‘praxeology’, including its development and functionalities The need for new teaching praxeologies in the paradigm of questioning the world The impact of ATD on the teaching profession and the education of teachers This is the second volume in the New Perspectives on Research in Mathematics Education. This comprehensive casebook is an indispensable resource for researchers, teachers and graduate students around the world.
Download or read book The Theory of Unitary Group Representations written by George Whitelaw Mackey and published by . This book was released on 1955 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrology of Mediterranean and Semiarid Regions written by Eric Servat and published by . This book was released on 2003 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Teaching and Learning of Mathematics at University Level written by Derek Holton and published by Springer Science & Business Media. This book was released on 2001-09-30 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a text that contains the latest in thinking and the best in practice. It provides a state-of-the-art statement on tertiary teaching from a multi-perspective standpoint. No previous book has attempted to take such a wide view of the topic. The book will be of special interest to academic mathematicians, mathematics educators, and educational researchers. It arose from the ICMI Study into the teaching and learning of mathematics at university level (initiated at the conference in Singapore, 1998).
Download or read book Medical Image Analysis written by Atam P. Dhawan and published by John Wiley & Sons. This book was released on 2011-03-29 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The expanded and revised edition will split Chapter 4 to include more details and examples in FMRI, DTI, and DWI for MR image modalities. The book will also expand ultrasound imaging to 3-D dynamic contrast ultrasound imaging in a separate chapter. A new chapter on Optical Imaging Modalities elaborating microscopy, confocal microscopy, endoscopy, optical coherent tomography, fluorescence and molecular imaging will be added. Another new chapter on Simultaneous Multi-Modality Medical Imaging including CT-SPECT and CT-PET will also be added. In the image analysis part, chapters on image reconstructions and visualizations will be significantly enhanced to include, respectively, 3-D fast statistical estimation based reconstruction methods, and 3-D image fusion and visualization overlaying multi-modality imaging and information. A new chapter on Computer-Aided Diagnosis and image guided surgery, and surgical and therapeutic intervention will also be added. A companion site containing power point slides, author biography, corrections to the first edition and images from the text can be found here: ftp://ftp.wiley.com/public/sci_tech_med/medical_image/ Send an email to: [email protected] to obtain a solutions manual. Please include your affiliation in your email.
Download or read book Mathematics Mathematics Education Searching for Common Ground written by Michael N. Fried and published by Springer Science & Business Media. This book was released on 2013-11-29 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the fruit of a symposium in honor of Ted Eisenberg concerning the growing divide between the mathematics community and the mathematics education community, a divide that is clearly unhealthy for both. The work confronts this disturbing gap by considering the nature of the relationship between mathematics education and mathematics, and by examining areas of commonality as well as disagreement. It seeks to provide insight into the mutual benefit both stand to gain by building bridges based on the natural bonds between them.
Download or read book Encyclopedia of Mathematics Education written by Stephen Lerman and published by Springer. This book was released on 2020-02-07 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Mathematics Education is a comprehensive reference text, covering every topic in the field with entries ranging from short descriptions to much longer pieces where the topic warrants more elaboration. The entries provide access to theories and to research in the area and refer to the leading publications for further reading. The Encyclopedia is aimed at graduate students, researchers, curriculum developers, policy makers, and others with interests in the field of mathematics education. It is planned to be 700 pages in length in its hard copy form but the text will subsequently be up-dated and developed on-line in a way that retains the integrity of the ideas, the responsibility for which will be in the hands of the Editor-in-Chief and the Editorial Board. This second edition will include additional entries on: new ideas in the politics of mathematics education, working with minority students, mathematics and art, other cross-disciplinary studies, studies in emotions and mathematics, new frameworks for analysis of mathematics classrooms, and using simulations in mathematics teacher education. Existing entries will be revised and new entries written. Members of the international mathematics education research community will be invited to propose new entries. Editorial Board: Bharath Sriraman Melony Graven Yoshinori Shimizu Ruhama Even Michele Artigue Eva Jablonka Wish to Become an Author? Springer's Encyclopedia of Mathematics Education's first edition was published in 2014. The Encyclopedia is a "living" project and will continue to accept articles online as part of an eventual second edition. Articles will be peer-reviewed in a timely manner and, if found acceptable, will be immediately published online. Suggested articles are, of course, welcome. Feel encouraged to think about additional topics that we overlooked the first time around, and to suggest colleagues (including yourself!) who will want to write them. Interested new authors should contact the editor in chief, Stephen Lerman, at [email protected], for more specific instructions.
