Samson Abramsky, University of Oxford 
        
    
    
    
         Bahareh Afshari, University of Amsterdam & University of Gothenburg 
        
    
    
    
         Juan Aguilera, TU Vienna 
        
    
    
    
         Rory Ainslie, University of Leeds 
        
    
    
    
         Amirhossein Akbartabatabai, Utrecht University 
        
    
    
    
         Ryota Akiyoshi, Waseda Institute for Advanced Study and Keio University 
        
    
    
    
         Svetlana Aleksandrova, Novosibirsk State University 
        
    
    
    
         Rachael Alvir, University of Notre Dame 
        
    
    
    
         Mahfuz Rahman Ansari, Indian Institute of Technology Kanpur 
        
    
    
    
         James Appleby, Unaffiliated (Keele Graduate) 
        
    
    
    
         Toshiyasu Arai, The University of Tokyo 
        
    
    
    
         Andrew Arana, Université Paris 1 Panthéon-Sorbonne 
        
    
    
    
         Andres Aranda Lopez, Technische Universität Dresden 
        
    
    
    
         Pavel Arazim, Czech Academy of Sciences, Institute of Philosophy, Department of Logic 
        
    
    
    
         Ravishankar Sarma Ayyadevara, IIT Kanpur 
        
    
    
    
         Paolo Baldi, Università degli Studi di Milano 
        
    
    
    
         John T. Baldwin, University of Illinois at Chicago 
        
    
    
    
         Nikolay Bazhenov, Sobolev Institute of Mathematics 
        
    
    
    
         Michael Beeson, San Jose State University 
        
    
    
    
         Libor Behounek, University of Ostrava, CE IT4Innovations-IRAFM 
        
    
    
    
         Lev Beklemishev, Steklov Mathematical Institute of RAS 
        
    
    
    
         Bjarki Geir Benediktsson, University of Leeds 
        
    
    
    
         Ayse Berkman, Mimar Sinan Fine Arts University 
        
    
    
    
         Olaf Beyersdorff, University of Jena 
        
    
    
    
         Laurent Bienvenu, CNRS & Université de Bordeaux 
        
    
    
    
         Frode Alfson Bjordal, Universidade Federal do Rio Grande do Norte 
        
    
    
    
         Piotr Błaszczyk, Pedagogical University of Cracow 
        
    
    
    
         Emanuele Bottazzi, University of Pavia 
        
    
    
    
         Pierre Boutry, University of Strasbourg 
        
    
    
    
         Sena Bozdag, Munich Center for Mathematical Philosophy LMU 
        
    
    
    
         David Bradley-Williams, HHU Düsseldorf 
        
    
    
    
         Christina Brech, University of Sao Paulo 
        
    
    
    
         Bernd Buldt, Purdeu University Fort Wayne 
        
    
    
    
         Jan Bydžovský, Technical University of Vienna 
        
    
    
    
         Vedran Čačić, Department of Mathematics, University of Zagreb 
        
    
    
    
         Miguel Campercholi, Facultad de Matematica, Astronomia y Fisica, Universidad Nacional de Cordoba, Argentina 
        
    
    
    
         Zoé Chatzidakis, Départment de Mathématiques et Applications 
        
    
    
    
         Yong Cheng, Wuhan University 
        
    
    
    
         Alexis Chevalier, University of Oxford 
        
    
    
    
         David Chodounsky, Institute of Mathematics of the Czech Academy of Sciences 
        
    
    
    
         Petr Cintula, Institute of Computer Science of the Czech Academy of Sciences 
        
    
    
    
         Ludovica Conti, Università di Pavia 
        
    
    
    
         Vincenzo De Risi, Université Paris-Diderot - CNRS 
        
    
    
    
         Philip Dittmann, KU Leuven 
        
    
    
    
         Michal Doucha, Institute of Mathematics, CAS 
        
    
    
    
         Sergey Drobyshevich, Sobolev Institute of Mathematics 
        
    
    
    
         Jacques Duparc, University of Lausanne 
        
    
    
    
         Damir Dzhafarov, University of Connecticut 
        
    
    
    
         Clifton Ealy, Western Illinois University 
        
    
    
    
         Pantelis Eleftheriou, University of Konstanz 
        
    
    
    
         Pantelis Eleftheriou, University of Konstanz 
        
    
    
    
         Ali Enayat, University of Gothenburg 
        
    
    
    
         Jan Erhart, Charles University 
        
    
    
    
         Christian Espindola, Masaryk University 
        
    
    
    
         Luis Estrada-González, Universidad Nacional Autónoma de México (UNAM) 
        
    
    
    
         David Fernández-Duque, Ghent University 
        
    
    
    
         Gilda Ferreira, Universidade Aberta / CMAFcIO 
        
    
    
    
         Marlena Fila, Pedagogical University of Cracow 
        
    
    
    
         Marta Fiori Carones, Università di Udine 
        
    
    
    
         Michael Fiske, Aemea Institute 
        
    
    
    
         Vít Fojtík, Charles University 
        
    
    
    
         Jan Frauknecht, Charles University 
        
    
    
    
         Michèle Friend, George Washington University 
        
    
    
    
         Emanuele Frittaion, University of Leeds 
        
    
    
    
         Luciana Garbayo, University of Central Florida 
        
    
    
    
         Marta Gawek, Adam Mickiewicz University in Poznan 
        
    
    
    
         Azza Gaysin, Charles University in Prague 
        
    
    
    
         Ivan Georgiev, Sofia University "Sv. Kliment Ohridski" 
        
    
    
    
         Anna Glenszczyk, Institute of Mathematics, University of Silesia 
        
    
    
    
         Evgeny Gordon, Retired from Eastern Illinois University 
        
    
    
    
         Mattias Granberg Olsson, Department of Philosophy, Linguistics and Theory of Science 
        
    
    
    
         Jan Grebik, Institute of Mathematics of the Czech Academy of Sciences 
        
    
    
    
         Cian Guilfoyle Chartier, University of Amsterdam 
        
    
    
    
         Osvaldo Guzman, Department of Mathematics, University of Toronto 
        
    
    
    
         Valentina Harizanov, George Washington University 
        
    
    
    
         Matthew Harrison-Trainor, School of Mathematics and Statistics Victoria University of Wellington 
        
    
    
    
         Davit Harutyunyan, Yerevan State Universiry 
        
    
    
    
         Yair Hayut, Kurt Godel Research Center 
        
    
    
    
         Denis Hirschfeldt, University of Chicago 
        
    
    
    
         Harold Hodes, Cornell University 
        
    
    
    
         Radek Honzik, Charles University 
        
    
    
    
         Marko Horvat, Department of Mathematics, University of Zagreb 
        
    
    
    
         John Howe, University of Leeds 
        
    
    
    
         Jan Hubička, Department of Applied Mathematics, Charles University 
        
    
    
    
         Andrzej Indrzejczak, Department of Logic, University of Lodz 
        
    
    
    
         Tatyana Ivanova
        
    
    
    
         Aleksander Iwanow, Silesian University of Technology 
        
    
    
    
         Tomáš Jakl, CNRS and Université Côte d’Azur 
        
    
    
    
         Raheleh Jalali, Charles University 
        
    
    
    
         Emil Jeřábek, Institute of Mathematics, Czech Academy of Sciences 
        
    
    
    
         Joost Joosten, University of Barcelona 
        
    
    
    
         Joanna Jureczko, Wroclaw University of Science and Technology 
        
    
    
    
         Artur Khamisyan, Yerevan State University 
        
    
    
    
         Erfan Khaniki, Mathematical Institute of the Czech Academy of Sciences 
        
    
    
    
         Hirotaka Kikyo, Graduate School of System Informatics, Kobe University 
        
    
    
    
         Julia Knight, University of Notre Dame 
        
    
    
    
         Ulrich Kohlenbach, Technische Universität Darmstadt 
        
    
    
    
         Leszek Kołodziejczyk, University of Warsaw, Department of Mathematics, Informatics, and Mechanics 
        
    
    
    
         Matěj Konečný, Charles University 
        
    
    
    
         Oguz Korkmaz, Charles University 
        
    
    
    
         Natalia Korneeva, Kazan Federal University, N.I. Lobachevsky Institute of Mathematics and Mechanics 
        
    
    
    
         Katarzyna W. Kowalik, University of Warsaw 
        
    
    
    
         Jan Krajíček, Faculty of Mathematics and Physics Charles University 
        
    
    
    
         Krzysztof Krupinski, Uniwersytet Wroclawski 
        
    
    
    
         Wieslaw Kubis, Institute of Mathematics, Czech Academy of Sciences 
        
    
    
    
         Antonin Kucera, Charles University 
        
    
    
    
         Thomas Kucera, University of Manitoba 
        
    
    
    
         Taishi Kurahashi, National Institute of Technology, Kisarazu College 
        
    
    
    
         Satoru Kuroda, Gunma Prefectural Women's University 
        
    
    
    
         Borisa Kuzeljevic, University of Novi Sad 
        
    
    
    
         Stepan Laichter, Charles University 
        
    
    
    
         Junguk Lee, Institute of Mathematics, Wroclaw University 
        
    
    
    
         Hannes Leitgeb, Ludwig-Maximilians-Universität München 
        
    
    
    
         Mateusz Łełyk, University of Warsaw 
        
    
    
    
         Maxwell Levine, Kurt Gödel Research Center 
        
    
    
    
         Michael Lieberman, Masaryk University 
        
    
    
    
         Johan Lindberg, Matematiska Institutionen 
        
    
    
    
         Tadeusz Litak, FAU Erlangen-Nuremberg 
        
    
    
    
         Juan Miguel Lopez-Munive
        
    
    
    
         Robert Lubarsky, FAU 
        
    
    
    
         Patrick Lutz, University of California, Berkeley 
        
    
    
    
         Angus Macintyre, University of Edinburgh 
        
    
    
    
         Stephen Mackereth, University of Pittsburgh 
        
    
    
    
         Alexandre Madeira, Universidade do Minho 
        
    
    
    
         Maryanthe Malliaris, University of CHicago 
        
    
    
    
         Jana Maříková, Western Illinois University 
        
    
    
    
         Francisco Martinez Herrera, UNAM 
        
    
    
    
         Giovanni Marco Martino, Vita-Salute San Raffaele University, Milan 
        
    
    
    
         Adrian Mathias, Universite de la Reunion 
        
    
    
    
         Richard Matthews, University of Leeds 
        
    
    
    
         Martin Maxa, Charles University 
        
    
    
    
         José M. Méndez, Universidad de Salamanca 
        
    
    
    
         Dean Menezes, UCLA 
        
    
    
    
         Rosario Mennuni, University of Leeds 
        
    
    
    
         Heike Mildenberger, Albert-Ludwigs-Universität Freiburg 
        
    
    
    
         Russell Miller, Queens College & Graduate Center -- CUNY 
        
    
    
    
         Ryszard Mirek, Pedagogical University of Krakow 
        
    
    
    
         Meha Mishra, Indian Instute Of Technology Kanpur 
        
    
    
    
         Joachim Mueller-Theys
        
    
    
    
         Arundhati Mukherji
        
    
    
    
         Ranjan Mukhopadhyay, Visva-Bharati University, Santiniketan India 
        
    
    
    
         John Mumma, California State University San Bernardino 
        
    
    
    
         Sara Negri, University of Helsinki 
        
    
    
    
         Ricardo Nicolás-Francisco, UNAM 
        
    
    
    
         Satoru Niki, Japan Advanced Institute of Science and Technology 
        
    
    
    
         Sergei Odintsov, Sobolev Institute of Mathematics 
        
    
    
    
         Sergey Ospichev, Sobolev Institute of Mathematics 
        
    
    
    
         Fedor Pakhomov, Steklov Mathematical Institute 
        
    
    
    
         Gianluca Paolini, University of Torino, Department of Mathematics 
        
    
    
    
         Francesco Parente, University of Leeds 
        
    
    
    
         Jong Woon Park, Dongguk University 
        
    
    
    
         Jong Woon Park, Dongguk University 
        
    
    
    
         Franco Parlamento, University of Udine 
        
    
    
    
         Alan Pasos Trejo, University of Manitoba 
        
    
    
    
         Inessa Pavlyuk, Novosibirsk State Pedagogical University 
        
    
    
    
         Luiz Carlos Pereira, PUC-Rio/UERJ 
        
    
    
    
         Iaroslav Petik, Institute of Philosophy of the NAS of Ukraine 
        
    
    
    
         Garik Petrosyan, Yerevan State University 
        
    
    
    
         David Pierce, Mimar Sinan Fine Arts University 
        
    
    
    
         Pedro Pinto, University of Lisbon 
        
    
    
    
         Tomasz Połacik, Universitet of Silesia, Institute Mathematics 
        
    
    
    
         Thomas Powell, TU Darmstadt 
        
    
    
    
         Pavel Pudlák, Institute of Mathematics, CAS 
        
    
    
    
         Dilip Raghavan, National University of Singapore, Department of Mathematics 
        
    
    
    
         Elisangela Ramirez-Camara
        
    
    
    
         Michael Rathjen, Faculty of Mathematics and Physical Sciences 
        
    
    
    
         Gemma Robles, Universidad de León 
        
    
    
    
         Jiri Rydl, Charles University 
        
    
    
    
         Gil Sagi, University of Haifa 
        
    
    
    
         Sam Sanders, University of Leeds & TU Darmstadt 
        
    
    
    
         Luca San Mauro, Vienna University of Technology 
        
    
    
    
         Thomas Scanlon, University of California, Berkeley 
        
    
    
    
         Jonathan Schilhan, KGRC, University of Vienna 
        
    
    
    
         Noah Schoem, University of Illinois at Chicago 
        
    
    
    
         Peter Schuster, University of Verona 
        
    
    
    
         Noah Schweber, University of Wisconsin - Madison 
        
    
    
    
         Gisele Secco, Universidade Federal de Santa Maria 
        
    
    
    
         Igor Sedlár, Czech Academy of Sciences, Institute of Computer Science 
        
    
    
    
         Paul Shafer, University of Leeds 
        
    
    
    
         Davit Shahnazaryan, Yerevan State University 
        
    
    
    
         Ilya Shapirovsky, Steklov Mathematical Institute, Russian Academy of Sciences 
        
    
    
    
         Alexander Shen, LIRMM 
        
    
    
    
         Richard Shore, Cornell University 
        
    
    
    
         Andrei Sipos, TU Darmstadt 
        
    
    
    
         Grzegorz Sitek, Jan Dlugosz University in Czestochowa, Poland 
        
    
    
    
         Giovanni Solda, university of Leeds 
        
    
    
    
         David Solomon, University of Connecticut 
        
    
    
    
         Alexandra Soskova, Sofia University 
        
    
    
    
         Viera Šottová, Inštitúte of mathematic, PF UPJŠ Košice 
        
    
    
    
         Jan Starý, Czech Technical University 
        
    
    
    
         Sarka Stejskalova, Department of Logic, Charles University / Institute of Mathematics, Czech Academy of Sciences 
        
    
    
    
         Tereza Stejskalová, Charles University 
        
    
    
    
         Bernhard Stoinski, Institut für Dynamsiche Logik 
        
    
    
    
         Alexey Stukachev, Novosibirsk State University 
        
    
    
    
         Marina Stukacheva, Sobolev Institute of Mathematics 
        
    
    
    
         Sergey Sudoplatov, Sobolev Institute of Mathematics 
        
    
    
    
         Jaroslav Šupina, P.J. Šafárik University in Košice 
        
    
    
    
         Dorottya Sziráki, Alfréd Rényi Institute of Mathematics HAS 
        
    
    
    
         Claudia Lucía Tanús-Pimentel, UNAM 
        
    
    
    
         Sourav Tarafder, St. Xavier's College 
        
    
    
    
         Andrew Tedder
        
    
    
    
         Neil Thapen, Czech Academy of Sciences 
        
    
    
    
         Tinko Tinchev, Sofia University St. Kliment Ohridski 
        
    
    
    
         Stevo Todorcevic, University of Toronto 
        
    
    
    
         Agata Tomczyk, Adam Mickiewicz University 
        
    
    
    
         Jamalbek Tussupov, L.N. Gumilyov Eurasian National University 
        
    
    
    
         David Uhrik, Department of Logic Charles University; Institute of Mathematics CAS 
        
    
    
    
         Alexander Van Abel, City University of New York - Graduate Center 
        
    
    
    
         Iris van der Giessen, Utrecht University 
        
    
    
    
         Sam van Gool, Universities of Utrecht and Paris 
        
    
    
    
         Sebastien Vasey, Harvard University 
        
    
    
    
         Stefan Vatev, Sofia University 
        
    
    
    
         Rineke Verbrugge, Institute of Artificial Intelligence, University of Groningen 
        
    
    
    
         Jonathan Verner, Charles University 
        
    
    
    
         Susan Vineberg, Wayne State University 
        
    
    
    
         Albert Visser, Utrecht University 
        
    
    
    
         Marta Vlasáková, Czech Academy of Sciences, Institute of Philosophy 
        
    
    
    
         Ilya Vlasov, Kazan (Volga region) Federal University 
        
    
    
    
         Peter Vojtáš, Charles University 
        
    
    
    
         Francesco Wai, Northeastern University 
        
    
    
    
         Longge Wang, University of St. Andrews 
        
    
    
    
         Bartosz Wcisło, University of Warsaw 
        
    
    
    
         Andreas Weiermann, Ghent University, Institute for Analysis, Logic and Discrete Mathematics 
        
    
    
    
         Jin Wei, University of California, Irvine 
        
    
    
    
         Robert Woodrow, University of Calgary 
        
    
    
    
         Veta Yun, Sobolev Institute of Mathematics 
        
    
    
    
         Damir Zainetdinov, Kazan Federal University 
        
    
    
    
         Pedro Zambrano, Universidad Nacional de Colombia, Bogota 
        
    
    
    
         Martin Ziegler, KAIST School of Computing 
        
    
    
    
         Maxim Zubkov, KFU 
        
    
    
    
         Andy Zucker, Université Paris Diderot