Recent Trends In Operator Theory And Partial Differential Equations The Roland Duduchava Anniversary Volume

Operator Theory Advances and Applications 258 Vladimir Maz'ya David Natroshvili Eugene Shargorodsky Wolfgang L. Wendland Editors Recent Trends in Operator Theory and Partial Differential Equations The Roland Duduchava Anniversary Volume Operator Theory: Advances and Applications Volume 258 Founded in 1979 by Israel Gohberg Editors: Joseph A. Ball (Blacksburg, VA, USA) Harry Dym (Rehovot, Israel) Marinus A. Kaashoek (Amsterdam, The Netherlands) Heinz Langer (Wien, Austria) Christiane Tretter (Bern, Switzerland) Associate Editors: Vadim Adamyan (Odessa, Ukraine) Wolfgang Arendt (Ulm, Germany) Albrecht Böttcher (Chemnitz, Germany) B. Malcolm Brown (Cardiff, UK) Raul Curto (Iowa, IA, USA) Fritz Gesztesy (Columbia, MO, USA) Pavel Kurasov (Stockholm, Sweden) Vern Paulsen (Houston, TX, USA) Mihai Putinar (Santa Barbara, CA, USA) Ilya M. Spitkovsky (Williamsburg, VA, USA) Honorary and Advisory Editorial Board: Lewis A. Coburn (Buffalo, NY, USA) Ciprian Foias (College Station, TX, USA) J.William Helton (San Diego, CA, USA) Thomas Kailath (Stanford, CA, USA) Peter Lancaster (Calgary, Canada) Peter D. Lax (New York, NY, USA) Donald Sarason (Berkeley, CA, USA) Bernd Silbermann (Chemnitz, Germany) Harold Widom (Santa Cruz, CA, USA) Subseries Linear Operators and Linear Systems Subseries editors: Daniel Alpay (Orange, CA, USA) Birgit Jacob (Wuppertal, Germany) André C.M. Ran (Amsterdam, The Netherlands) Subseries Advances in Partial Differential Equations Subseries editors: Bert-Wolfgang Schulze (Potsdam, Germany) Michael Demuth (Clausthal, Germany) Jerome A. Goldstein (Memphis, TN, USA) Nobuyuki Tose (Yokohama, Japan) Ingo Witt (Göttingen, Germany) More information about this series at http://www.springer.com/series/4850 Vladimir Maz’ya • David Natroshvili Eugene Shargorodsky • Wolfgang L. Wendland Editors Recent Trends in Operator Theory and Partial Differential Equations The Roland Duduchava Anniversary Volume Editors Vladimir Maz’ya Department of Mathematics Linköping University Linköping, Sweden Eugene Shargorodsky Department of Mathematics King’s College London London, United Kingdom David Natroshvili Department of Mathematics Georgian Technical University Tbilisi, Georgia Wolfgang L. Wendland Institut für Angewandte Analysis und Numerische Simulation Fachbereich Mathematik Universität Stuttgart Stuttgart, Germany ISSN 0255-0156 ISSN 2296-4878 (electronic) Operator Theory: Advances and Applications ISBN 978-3-319-47077-1 ISBN 978-3-319-47079-5 (eBook) DOI 10.1007/978-3-319-47079-5 Library of Congress Control Number: 2016963805 Mathematics Subject Classification (2010): 47B35, 45E10, 45E05, 47A68, 47G30, 35S05, 35P05, 35J15, 35J25, 35J47, 35J57, 35Q74, 74B05, 74A45, 35J10, 45L05, 65R20 © Springer International Publishing AG 2017 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material co