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 Free Download Theory of Operator Algebras I by Masamichi Takesaki English | PDF | 1979 | 424 Pages | ISBN : 1461261902 | 39.4 MB Mathematics for infinite dimensional objects is becoming more and more important today both in theory and application. Rings of operators, renamed von Neumann algebras by J. Dixmier, were first introduced by J. von Neumann fifty years ago, 1929, in [254] with his grand aim of giving a sound founda tion to mathematical sciences of infinite nature. J. von Neumann and his collaborator F. J. Murray laid down the foundation for this new field of mathematics, operator algebras, in a series of papers, [240], [241], [242], [257] and [259], during the period of the 1930s and early in the 1940s. In the introduction to this series of investigations, they stated Their solution 1 {to the problems of understanding rings of operators) seems to be essential for the further advance of abstract operator theory in Hilbert space under several aspects. First, the formal calculus with operator-rings leads to them. Second, our attempts to generalize the theory of unitary group-representations essentially beyond their classical frame have always been blocked by the unsolved questions connected with these problems. Third, various aspects of the quantum mechanical formalism suggest strongly the elucidation of this subject. Fourth, the knowledge obtained in these investigations gives an approach to a class of abstract algebras without a finite basis, which seems to differ essentially from all types hitherto investigated. Since then there has appeared a large volume of literature, and a great deal of progress has been achieved by many mathematicians.  Free Download Theory and Practice of High Resolution Seismic HRS-Geo Technology Application: Optimizing Environment Model Selection by Vladimir L. Trofimov , Fanil' F. Khaziev , Alisa V. Trofimova English | EPUB (True) | 2023 | 403 Pages | ISBN : 3031415892 | 432.1 MB This book outlines the scientific, methodological and practical foundations for applying High Resolution Seismic HRS-Geo Technology in order to build detailed 2D and 3D seismic acoustic models in the form of acoustic impedances (AI) and reflection coefficients (RC) and the most important geological indicators. The monograph is a continuation of the book by the same authors "Oil and Gas Reservoir Prospecting and Exploration: High-Resolution Seismic HRS techniques and technology".  Free Download The proceedings of the 16th Annual Conference of China Electrotechnical Society: Volume III by Jinghan He English | PDF | 2022 | 1382 Pages | ISBN : 9811915318 | 143.9 MB This book gathers outstanding papers presented at the 16th Annual Conference of China Electrotechnical Society, organized by China Electrotechnical Society (CES), held in Beijing, China, from September 24 to 26, 2021. It covers topics such as electrical technology, power systems, electromagnetic emission technology, and electrical equipment. It introduces the innovative solutions that combine ideas from multiple disciplines. The book is very much helpful and useful for the researchers, engineers, practitioners, research students, and interested readers.  Free Download The Will to Being: Plato, Cronus, and the Cult of Sisyphus by Manuel Cojocaru English | PDF EPUB (True) | 2024 | 165 Pages | ISBN : 3031619129 | 6.4 MB This book addresses death and immortality by paralleling Plato's philosophy of 'becoming like God' through exercising one's intellect and virtues, with the Greek archaic and heroic way of gaining immortal glory through remarkable deeds. In doing so, this study focuses on the explicit and implicit references to earthly immortality and heroism in Plato's dialogues, arguing for a distinction between the Time-bound ontology of the glory-seeking individual and the Being-centered ontology of the philosopher. Such an underlining of the ontological discrepancy between the ways of the hero and those of the philosopher makes this book a novel academic contribution. The dual focus discloses the clash of ontologies yet also reveals an implicit existential turmoil in Ancient Greek culture as to the anxieties surrounding one's potential immortality. This title appeals to students and researchers working in Ancient philosophy and existentialism.  Free Download The Weight of the Vacuum: A Scientific History of Dark Energy by Helge S. Kragh , James M. Overduin English | PDF (True) | 2014 | 117 Pages | ISBN : 3642550894 | 3.6 MB The 2011 Nobel Prize in Physics was awarded for the discovery of cosmic acceleration due to dark energy, a discovery that is all the more perplexing as nobody knows what dark energy actually is. We put the modern concept of cosmological vacuum energy into historical context and show how it grew out of disparate roots in quantum mechanics (zero-point energy) and relativity theory (the cosmological constant, Einstein's "greatest blunder"). These two influences have remained strangely aloof and still co-exist in an uneasy alliance that is at the heart of the greatest crisis in theoretical physics, the cosmological-constant problem.  Free Download The Veins of the Posterior Fossa: Normal and Pathologic Findings by Auguste Wackenheim , Jean Paul Braun English | PDF | 1978 | 166 Pages | ISBN : 3642667147 | 33.1 MB It is a privilege and pleasure to write a foreword to this work. Who, twenty years ago, would have thought that a whole book could be devoted to the veins of the posterior fossa? Even today the standard text-books of anatomy only give a paragraph to the subject. Thanks to the dedicated work of rather a few neuroradiologists our knowledge has now reached a very sophisticated level. The careful correlation of anatomical dissection with the angiographic image has achieved this, but without the aid of subtraction (discovered by a world figure in neuroradiology - Professor ZIEDSES DES PLANTES) the subject would not be as advanced as it is. The authors are to be congratulated not only for presenting the most up to date anatomical information but also for showing how wide the applications are in the clinical field by the careful analysis of displacements of veins, many of which were quite unrecognised only a very few years ago. Drs W ACKENHEIM and BRAUN are in the forefront of this discipline to which they and the French school have contributed so much. Also it was their great enthusiasm and drive which led to the birth of the European Society of Neuroradiology, the first meeting of which was held in Colmar in September 1969. The Society has flourished under their guidance and very successful annual meetings have been held for nearly a decade.  Free Download The Transformative Power of Architecture and Urban Design: Planning for Social and Spatial Justice by Mohammad Ali Chaichian English | PDF EPUB (True) | 2024 | 339 Pages | ISBN : 3031596064 | 107.4 MB Informed by urban political economy and critical social analysis, this book provides a critical comparative analysis of macro- and micro-level spatial design processes in architecture and urban planning. It interrogates the extent to which past and existing approaches to design have catered to social justice issues. With a special focus on the Right to the City approach and recent efforts to democratize urban spaces in the post-COVID 19 pandemic era, the book draws on examples of spatial design from the USA, Northern European countries and elsewhere to shed light on the presence (or lack) of social justice concerns in liberal capitalist and social democratic societies. This book is an important academic addition and resource for undergraduate and graduate curricula in architecture and urban planning/design programs, as well as a complementary resource for practitioners and policy planners who engage in urban development and transformation.  Free Download The Transformation of Peace by Oliver P. Richmond English | PDF EPUB (True) | 2024 | 338 Pages | ISBN : 303155003X | 7.7 MB The second edition of this influential book examines the transformation of the discourse and praxis of peace, from its early beginnings in the literature on war and power to the development of intellectual and theoretical discourses of peace, contrasting this with the development of practical approaches to peace and examining the intellectual and policy evolution regarding peace. Now with reflections on each chapter and a new introduction and conclusion, the book is essential reading for researchers and students of peace and conflict studies and beyond.  Free Download The Three Galileos: The Man, The Spacecraft, The Telescope by Cesare Barbieri, Jürgen H. Rahe, Torrence V. Johnson, Anita M. Sohus English | PDF | 1998 | 463 Pages | ISBN : 0792348613 | 52.8 MB The idea of having a conference in Padova describing the results obtained by the Galileo spacecraft and the characteristics of the Telescopio Nazionale Galileo began in 1995, when a number of colleagues from both sides of the Atlantic began exchanging suggestions and ideas. Looking at the schedules of the two teams, it was clear that the beginning of January 1997 would be a good time to hold the conference; these dates also luckily coincided with the dates of the memorable discovery of the Medicean moons of Jupiter by Galileo Galilei in Padova in 1610. To emphasize these three elements, the name of the conference was then proposed and accepted by the involved parties: NASA and JPL in the United States, the German space agency DARA, the University of Padova, and the Astronomical Observatory in Padova. I wish to recall a few key dates: In January 1610, Galileo-from his house in Padova-had the first hint of three and then four stars connected to Jupiter. In December 1995, the probe released from the spacecraft entered the atmosphere of Jupiter, and the spacecraft entered orbit about Jupiter. These extraordinary events were followed at JPL by a number of representatives of many institutions and space agencies. In June 1996, the Telescopio Nazionale Galileo was inaugurated by the King of Spain Juan Carlos I, in the presence of Prof. Luigi Berlinguer, Minister of University and Science. These ceremonies occurred as the spacecraft started touring the moon Europa.  Free Download The Succession Debate and Contested Authority in Elizabethan England, 1558-1603 by Elizabeth Tunstall English | PDF EPUB (True) | 2024 | 256 Pages | ISBN : 3031588924 | 6 MB This book examines the succession debate in England during the reign of Elizabeth I. It considers the succession question in its entirety, instead of dividing the topic into early or late periods as has been typically the case. Commencing with a consideration of the succession tracts and the laws which governed the succession, this book seeks to examine the matter in terms of its original sixteenth-century context and how the participants of the debate understood the issue. With the succession issue outlined, the main parties of the debate - those being the Queen, her Privy Council and Parliament - are considered in turn, exploring the effect of the succession debate upon English considerations of government and royal prerogative. |
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