| Report on 15th Workshop  - Wednesday, 18 July 2012 
 The 15th Internatrional Workshop for Young Mathmaticians has already come to an end. We've hosted 118 participants from Poland and from abroad. Our invitation was accepted by notable specialists:
 Gilles Cassier (Université de Lyon I),
 Piotr Sołtan (Uniwersytet Warszawski),
 Ryszard Szwarc (Uniwersytet Wrocławski i Uniwersytet Opolski),
 László Zsidó (Università degli Studi di Roma "Tor Vergata").
 
 The Scientific Commitee consisted of the workers of Jagiellonian University:
 
 Jan Stochel,
 Franciszek H. Szafraniec,
 Piotr Niemiec.
 
 We would like to express our cordial thanks to our Guests and the Scientific Commitee for sharing their knowledge and experience.
 
 The venue of the Workshop has been the Faculty of Mechanical Engineering and Robotics of the AGH University of Science and Technology in Kraków. The Workshop schedule was full of events. The participants had an opportunity to listen to a total amount of almost a thousand minutes of talks.
 
 We would like to thank all the participants who gave lectures during the Workshop:
 
 Gilles Cassier, Dilation curve associated with an operator and its applications
 Piotr Sołtan, Quantum families of maps
 Ryszard Szwarc, Orthogonal polynomials and symmetric linear operators
 László Zsidó, Operator theoretical methods for dynamical systems
 
 Piotr Niemiec, Certain aspects of functional calculus for bounded normal operators
 Franciszek H. Szafraniec, Thirty years of unbounded subnormality in Kraków
 
 Krzysztof Drachal, Simplicity and depth of the Banach fixed-point theorem
 Dariusz Dudzik, Kakutani - Markov fixed point theorem
 Mikołaj Frączyk, Structure of point spectra of bounded linear operators on Banach space
 Joanna Garbulińska, On the Gurarii space
 Zofia Grabowiecka, Spectral radius of weighted composition operators
 Tomasz Kołodziejski, Geometry of Banach spaces - Rodé’s theorem
 Kamil Kular, Remarks about derivations on Banach algebras
 Przemysław Mazur, Compact groups and Hilbert’s fifth problem
 Magdalena Nowak, Application of the Hahn-Banach theorem in welfare economics
 Piotr Pokora, Linear Maps on Operator Spaces Preserving Spectrum and Numerical Range
 Łukasz Rzepnicki, Riesz-spectral operators
 Michał Świętek, A note on Gowers’ Dichotomy theorem
 Elwira Wawreniuk, Convex conjugate of the spectral exponent of analytic functions of weighted composition operators
 
 In addition to that, two sessions were held - an open problem session (moderated by Professor Jan Stochel) and a poster session.
 
 We would also like to thank all the poster authors:
 
 Jowita Antoniuk i Monika Kosiorek, Existence of local solutions of some second-order nonlinear boundary value problem
 Hasan Alkanjo, Extended spectrum of operators
 Maciej Brzeski i Piotr Wójcik, Bases in Banach spaces
 Tomasz Dedyk i Katarzyna Koźmin, Norm of a linear operator T : Rn → Rm
 Mateusz Łącki, Spectral analysis of complex quantum systems through Matrix Product States – detailed results
 Łukasz Rzepnicki, Properties of the differential operator connected with the boundary problem of the nonhomogeneous string with damping at the end
 Anna Szumowicz, Different conditions for reflexivity
 Martha Ubik, Antiunitary Operators
 Michał Żurawski, Banach's theorem on inverse mapping and its generalizations
 
 
 Beside the scientific events, several social meetings took place. Some of these have already become an annual tradition of our Workshop. Some of the most notable were the board games' evening, which, as usual, attracted scores of people to the nooks of the Faculty of Physics Astronomy and Applied Computer Science of the Jagiellonian University in Kraków. On Tuesday we spent an evening bowling and playing billiards in the Fantasy Park Plaza. Another traditional attraction was Kraków sightseeing. This year's participants could choose from 5 trips:
 • THE WAWEL CASTLE,
 • SCHINDLER'S LIST ROUTE,
 • THE MAIN SQUARE UNDERGROUND,
 • BIKE TRIP,
 • THE ZOOLOGICAL PARK.
 
 This year's novelty was a yoga workshop.
 After a 2 year break we reverted to organizing an evening in theatre. We watched a spectacle entitled "Fogg. Autobiography in 21 songs".
 
 On the last day, a contest for the best lecture and poster took place. The winners were:
 
 THE BEST LECTURE:
 1. Tomasz Kołodziejski
 2. Łukasz Rzepnicki
 3. Przemysław Mazur
 
 THE BEST POSTER:
 1. Łukasz Rzepnicki
 2. Hasan Alkanjo
 3. Maciej Brzeski i Piotr Wójcik
 
 
 We would like to express our great appreciation to the following sponsors, without whom it would have been impossible to organize the Workshop:
 
 Faculty of Mathematics and Computer Science of the Jagiellonian University (www.matinf.uj.edu.pl)
 Department of Mathematics of the Jagiellonian University (www.im.uj.edu.pl/en)
 Polish Academy of Arts and Sciences (www.pau.krakow.pl)
 Fundacja Studentów i Absolwentów UJ "Bratniak" (www.bratniak.krakow.pl)
 Polish Mathematical Society (www.ptm.org.pl)
 Fundusz im. Jana Kochanowskiego (www.funduszkochanowskiego.uj.edu.pl)
 Rada Kół Naukowych UJ (www.rkn.uj.edu.pl)
 
 Honorary patronages were exercised by:
 
 Marek Sowa, Marshal of the Małopolskie Voivodship
 prof. dr hab. Jacek Majchrowski, The Mayor of the City of Krakow
 prof. dr hab. Karol Musioł, Rector of the Jagiellonian University
 
 The Media Patronage of the Workshop was taken by Conference Service Mandl (www.conference-service.com)
 
 Last but not least, special thanks should be given to organizers of the Workshop:
 
 Maciej Brzeski
 Anna Ciesielska
 Weronika Czerniawska
 Damian Drzymalski
 Maria Dudek
 Agnieszka Dutka
 Łucja Farnik
 Justyna Ferenc
 Magdalena Figurska
 Krzysztof Galias
 Michał Gil-Sanchez
 Maksymilian Grab
 Kamil Jarosz
 Dorota Kapturkiewicz
 Tomasz Kobos
 Tomasz Kołodziejski
 Tomasz Kisielewski
 Marcin Lara
 Damian Leśniak
 Marek Markiewicz
 Przemysław Mazur
 Sylwia Napora
 Kamil Pałka
 Krzysztof Pasek
 Tomasz Pełka
 Magdalena Soprych
 Paweł Wanat
 Szymon Woźniak
 Dominik Wrana
 
 Thank you very much for your help, we wouldn't have managed without you!
 
 The next International Workshop for Young Mathematicians will be held in the summer of 2013. We invite you to come again!
 
 The photos have already been published on a website of the Zaremba Association of Mathematicians - Students of the Jagiellonian University: http://kmsuj.im.uj.edu.pl/2012/07/18/xv-miedzynarodowe-warsztaty-dla-mlodych-matematykow-zdjecia/
 
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	| Information for participants - Tuesday, 3 July 2012 
 The conference office is located at the Faculty of Mechanical Engineering and Robotics of the AGH University of Science and Technology in Kraków (map).The office is open:
 from 1 p.m. to 8.30 p.m. (July 8th),
 from 8:30 a.m. to 9 a.m. and during coffee breaks (July 9th - 13th),
 from 10 a.m. to 1 p.m. (July 14th).
 Registration of participants will be available on Sunday, July 8th, in the office opening hours.
 
 The participants will receive accommodation in Nawojka Student Hotel (Reymonta 11) from 2pm on Sunday, July 8th, to 12pm on Saturday, July 14th.
 
 Breakfasts and lunches will be served at the TAWO canteen (Reymonta 13a). The first meal will be breakfast on Monday, July 9th and the last one - breakfast on Saturday, July 14th.
 
 Lectures will be given in the room 100 at The Faculty of Mechanical Engineering and Robotics of the AGH University of Science and Technology in Kraków.
 
 Schedule of the Workshop is available here.
 
 The appointment for the lecturers and the authors of posters will take place on Sunday, July 8th, at 7 p.m. in the room 100 at the Faculty of Mechanical Engineering and Robotics. Please, take advantage of this time to become familiar with the equipment that will serve you during the lectures to prepare boards with posters. In particular we ask you to bring your slides, presentations etc.
 
 We also invite you for the social and cultural events:
 - ice-breaking party (Sunday evening),
 - board games night (Monday evening),
 - bowling (Tuesday evening),
 - Krakow sightseeing (Wednesday morning),
 - yoga (Wednesday evening)
 - theatre (in Polish, Thursday evening)
 - farewell meeting (Friday evening).
 The details will be available in the guidebook that will be handed out during registration. Participation in the events is free of charge, but particular events have limited number of places, so please confirm your participation during registration.
 
 Directions (http://krakow.jakdojade.pl/?locale=en):
 From the railway station (or bus station) you should go through Galeria Krakowska to the bus stop Dworzec Główny Zachód. You should take the bus no. 179 and get off at the stop AGH (fifth stop). Then you should go back along Mickiewicza street and turn left into Reymonta street. The Nawojka Hotel is on the right and the second building behind is the Faculty of Mechanical Engineering and Robotics.
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