Memoirs of the American Mathematical Society
The Memoirs of the AMS series is devoted to the publication of research in all areas of pure and applied mathematics. The Memoirs is designed particularly to publish long papers or groups of cognate papers in book form, and is under the supervision of the Editorial Committee of the AMS journal Transactions of the AMS.
Volume 220 

Number 
Title 
Connes–Chern character for manifolds with boundary and eta cochains  Matthias Lesch, Mathematisches Institut, Universität Bonn, Endenicher Allee 60, 53115 Bonn, Germany, Henri Moscovici, Department of Mathematics, The Ohio State University, Columbus, Ohio 43210, USA and Markus J. Pflaum, Department of Mathematics, University of Colorado UCB 395, Boulder, Colorado 80309 

Vector bundles on degenerations of elliptic curves and Yang–Baxter equations  Igor Burban, Mathematisches Institut, Universität Bonn, Endenicher Allee 60, 53115 Bonn, Germany and Bernd Kreussler, Mary Immaculate College, South Circular Road, Limerick, Ireland 

Modular branching rules for projective representations of symmetric groups and lowering operators for the supergroup $Q(n)$  Alexander Kleshchev, Department of Mathematics, University of Oregon, Eugene, Oregon 97403 and Vladimir Shchigolev, Department of Algebra, Faculty of Mathematics, Lomonosov Moscow State University, Leninskiye Gory, Moscow 119899, Russia 

The reflective Lorentzian lattices of rank 3  Daniel Allcock, Department of Mathematics, U.T. Austin 

Volume 219 

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Title 
InfiniteDimensional Representations of 2Groups  John C. Baez, Department of Mathematics, University of California, Riverside, California 92521, Aristide Baratin, Triangle de la Physique (OrsaySaclayEcole Polytechnique), Laboratoire de Physique Théorique, CNRS UMR 8627, Université Paris XI, F91405 Orsay Cédex, France, Laurent Freidel, Perimeter Institute for Theoretical Physics, 31 Caroline Street North, Waterloo, Ontario N2J 2Y5, Canada and Derek K. Wise, Department of Mathematics, University of California, Davis, California 95616 

Elliptic Integrable Systems: a Comprehensive Geometric Interpretation  Idrisse Khemar 

Finite order automorphisms and real forms of affine KacMoody algebras in the smooth and algebraic category  Ernst Heintze, Institut für Mathematik, Universität Augsburg, Universitätsstrasse 14, D  86159 Augsburg, Germany and Christian Groß, Institut für Mathematik, Universität Augsburg, Universitätsstrasse 14, D  86159 Augsburg, Germany 

Extended graphical calculus for categorified quantum sl(2)  Mikhail Khovanov, Department of Mathematics, Columbia University, New York, New York 10027, Aaron D. Lauda, Department of Mathematics, University of Southern California, Los Angeles, California 90089, Marco Mackaay, Departamento de Matemática, Universidade do Algarve, Campus de Gambelas, 8005139 Faro, Portugal and CAMGSD, Instituto Superior Técnico, Av. Rovisco Pais, 1049001 Lisboa, Portugal and Marko Stošić, Instituto de Sistemas e Robótica and CAMGSD, Instituto Superior Técnico, Av. Rovisco Pais, 1049001 Lisboa, Portugal 

Hopf algebras and congruence subgroups  Yorck Sommerhäuser, University of South Alabama, Department of Mathematics and Statistics, 411 University Blvd. N, Mobile, Alabama 36688 and Yongchang Zhu, Hong Kong University of Science and Technology, Department of Mathematics, Clear Water Bay, Kowloon, Hong Kong 

Volume 218 

Number 
Title 
The LinNi’s problem for mean convex domains  Olivier Druet, Ecole normale supérieure de Lyon, Département de Mathématiques  UMPA, 46 allée d’Italie, 69364 Lyon cedex 07, France, Frédéric Robert, Institut Élie Cartan, Université Henri Poincaré Nancy 1, B.P. 239, F54506 VandoeuvrelèsNancy Cedex, France and Juncheng Wei, Department of Mathematics, Chinese University of Hong Kong, Shatin, Hong Kong 

The Goodwillie tower and the EHP sequence  Mark Behrens, Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA 02139 

General relativistic selfsimilar waves that induce an anomalous acceleration into the standard model of cosmology  Joel Smoller, Department of Mathematics, University of Michigan, Ann Arbor, Michigan 48109 and Blake Temple, Department of Mathematics, University of California, Davis, Davis, California 95616 

On the shape of a pure $O$sequence  Mats Boij, Department of Mathematics, Royal Institute of Technology, S100 44 Stockholm, Sweden, Juan C. Migliore, Department of Mathematics, University of Notre Dame, Notre Dame, IN 46556, Rosa M. MiróRoig, Facultat de Matemàtiques, Department d’Àlgebra i Geometria, Gran Via des les Corts Catalanes 585, 08007 Barcelona, Spain, Uwe Nagel, Department of Mathematics, University of Kentucky, 715 Patterson Office Tower, Lexington, Kentucky 405060027 and Fabrizio Zanello, Department of Mathematical Sciences, Michigan Technological University, Houghton, MI 49931 

$n$Harmonic Mappings Between Annuli: The Art of Integrating Free Lagrangians  Tadeusz Iwaniec, Department of Mathematics, Syracuse University, Syracuse, New York 13244 and Department of Mathematics and Statistics, University of Helsinki, Finland and Jani Onninen, Department of Mathematics, Syracuse University, Syracuse, New York 13244 

Volume 217 

Number 
Title 
The Hermitian two matrix model with an even quartic potential  Maurice Duits, Department of Mathematics, California Institute of Technology, 1200 E. California Blvd, Pasadena California 91125, Arno B.J. Kuijlaars, Department of Mathematics, Katholieke Universiteit Leuven, Celestijnenlaan 200B, 3001 Leuven, Belgium and Man Yue Mo, Department of Mathematics, University of Bristol, Bristol BS8 1TW, United Kingdom 

Networking Seifert Surgeries on Knots  Arnaud Deruelle, Institute of Natural Sciences, Nihon University, Tokyo 156–8550, Japan, Katura Miyazaki, Faculty of Engineering, Tokyo Denki University, Tokyo 101–8457, Japan and Kimihiko Motegi, Department of Mathematics, Nihon University, Tokyo 156–8550, Japan 

A theory of generalized Donaldson–Thomas invariants  Dominic Joyce, The Mathematical Institute, 2429 St. Giles, Oxford, OX1 3LB, United Kingdom and Yinan Song, The Mathematical Institute, 2429 St. Giles, Oxford, OX1 3LB, United Kingdom 

On first and second order planar elliptic equations with degeneracies  Abdelhamid Meziani, Department of Mathematics Florida International University Miami, Florida 33199 

Volume 216 

Number 
Title 
Second order analysis on $(\mathscr P_{2}(M),W_{2})$  Nicola Gigli, University of Bordeaux 

Weighted shifts on directed trees  Zenon Jan Jabłoński, Instytut Matematyki, Uniwersytet Jagielloński, ul. Łojasiewicza 6, PL30348 Kraków, Il Bong Jung, Department of Mathematics, Kyungpook National University, Daegu 702701 South Korea and Jan Stochel, Instytut Matematyki, Uniwersytet Jagielloński, ul. Łojasiewicza 6, PL30348 Kraków 

Towards a modulo $p$ Langlands correspondence for $\mathrm {GL}_{2}$  Christophe Breuil, C.N.R.S. & I.H.É.S., Le BoisMarie, 35 route de Chartres, 91440 BuressurYvette, France and Vytautas Paškūnas, Fakultät für Mathematik, Universität Bielefeld, Postfach 100131, D33501 Bielefeld, Germany 

Resistance forms, quasisymmetric maps and heat kernel estimates  Jun Kigami, Graduate School of Informatics, Kyoto University, Kyoto 6068501, Japan 

Volume 215 

Number 
Title 
Chevalley supergroups  R. Fioresi, Dipartimento di Matematica, Università di Bologna, piazza di Porta San Donato, 5 — I40127 Bologna, Italy and F. Gavarini, Dipartimento di Matematica, Università di Roma “Tor Vergata”, via della ricerca scientifica 1 — I00133 Roma, Italy 

On $L$packets for inner forms of $SL_{n}$  Kaoru Hiraga, Department of Mathematics, Faculty of Science, Kyoto University, Kyoto 6068502, Japan and Hiroshi Saito, Department of Mathematics, Faculty of Science, Kyoto University, Kyoto 6068502, Japan 

Reifenberg parameterizations for sets with holes  Guy David, Mathématiques, Bâtiment 425, Université de ParisSud 11, 91405 Orsay Cedex, France and Tatiana Toro, University of Washington, Department of Mathematics, Box 354350, Seattle, WA 98195–4350 

Dimer models and CalabiYau algebras  Nathan Broomhead, Department of Mathematical Sciences, University of Bath, Bath, BA2 7AY, UK 

A von Neumann Algebra Approach to Quantum Metrics/Quantum Relations  Greg Kuperberg, Department of Mathematics, University of California, Davis, California 95616 and Nik Weaver, Department of Mathematics, Washington University, St. Louis, Missouri 63130 