Ulrike Tillmann – författare
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3 produkter
3 produkter
Del 308 - London Mathematical Society Lecture Note Series
Topology, Geometry and Quantum Field Theory
Proceedings of the 2002 Oxford Symposium in Honour of the 60th Birthday of Graeme Segal
Häftad, Engelska, 2004
1 661 kr
Skickas inom 7-10 vardagar
The symposium held in honour of the 60th birthday of Graeme Segal brought together leading physicists and mathematicians. Its topics were centred around string theory, M-theory, and quantum gravity on the one hand, and K-theory, elliptic cohomology, quantum cohomology and string topology on the other. Geometry and quantum physics developed in parallel since the recognition of the central role of non-abelian gauge theory in elementary particle physics in the late seventies and the emerging study of super-symmetry and string theory. With its selection of survey and research articles these proceedings fulfil the dual role of reporting on developments in the field and defining directions for future research. For the first time Graeme Segal's manuscript 'The definition of Conformal Field Theory' is published, which has been greatly influential over more than ten years. An introduction by the author puts it into the present context.
Inbunden, Engelska, 2021
1 321 kr
Skickas inom 5-8 vardagar
This volume contains lectures from the Graduate Summer School ""Quantum Field Theory and Manifold Invariants"" held at Park City Mathematics Institute 2019. The lectures span topics in topology, global analysis, and physics, and they range from introductory to cutting edge. Topics treated include mathematical gauge theory (anti-self-dual equations, Seiberg-Witten equations, Higgs bundles), classical and categorified knot invariants (Khovanov homology, Heegaard Floer homology), instanton Floer homology, invertible topological field theory, BPS states and spectral networks. This collection presents a rich blend of geometry and topology, with some theoretical physics thrown in as well, and so provides a snapshot of a vibrant and fast-moving field.Graduate students with basic preparation in topology and geometry can use this volume to learn advanced background material before being brought to the frontiers of current developments. Seasoned researchers will also benefit from the systematic presentation of exciting new advances by leaders in their fields.
Inbunden, Engelska, 2019
618 kr
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Romeo and Julia, two residential high-rises in Stuttgart, built 1954-59 and designed by Hans Scharoun (1893-1972), constitute the most original and far-reaching of the various attempts to re-design the entire 'process of living' that this extraordinary protagonist of Germany's modern architecture undertook. Over decades, Scharoun had woven an extensive network of research and knowledge systems as a basis for his floor-plan designs. His unpublished writings and, even more importantly, his lectures from between 1947 and 1958 reveal the countless threads of research and discourse, which his work in residential architecture referenced and absorbed. They highlight the sometimes contradictory, yet constant renewal and consolidation of his knowledge in the field of housing.This new book, based on extensive research in collaboration with Berlin's Akademie der Künste, demonstrates how closely interlocked Romeo and Julia are with their architect's immense engagement with the topic of housing. Drawing on previously unpublished archive material held at the Akademie der Künste, the authors for the first time allow the reader an insight into Scharoun's design process. Alongside reproductions of original plans and drawings, the book features excerpts from Scharoun's unpublished text fragments. New images by Swiss architectural photographer Georg Aerni, illustrating the two towers' highly expressive appearance, round out this volume.