Julian Külshammer Institut für Algebra und Zahlentheorie Universität Stuttgart Pfaffenwaldring 57 D-70569 Stuttgart, Germany T (+49) 711 685 65320 B [email protected] born July 02, 1986 in Essen, Germany Education 1992–1996, Student, Grundschule Untermeitingen. 1996 1992 1996–2004, Student, Staatliches Holzland-Gymnasium Hermsdorf. 2004 1996 Oct. 2005–Nov. 2009, Diploma Student, University of Bonn. 2009 2005 Diploma Thesis: "Biserielle Algebren", advisor: Prof. Dr. Jan Schröer 2012 2009 Dec. 2009–May 2012, PhD Student, University of Kiel. PhD Thesis: "Representation type and Auslander-Reiten theory of Frobenius–Lusztig kernels", advisor: Prof. Dr. Rolf Farnsteiner Employment History Oct. 2007–Sep. 2009, Student Assistant, University of Bonn. 2009 2007 WS 07/08 Logic and Discrete Structures for Computer Scientists, Dr. Thoralf Räsch SS 08 Linear Algebra for Computer Scientists, Dr. Thoralf Räsch WS 08/09 Introduction to Representation Theory, Prof. Dr. Jan Schröer SS 09 Exercise Class for the Seminar Representation Theory, Prof. Dr. Jan Schröer 2012 2009 2016 2012 Dec. 2009–Sep. 2012, Scientific Assistant, University of Kiel. WS 09/10 Linear Algebra 1, Prof. Dr. Hartmut Laue SS 10 Algebra 2, Prof. Dr. Rolf Farnsteiner WS 10/11 Algebra 1, Prof. Dr. Richard Weidmann SS 11 Algebra 2, Prof. Dr. Richard Weidmann WS 11/12 Mathematics for Geoscientists, Prof. Dr. Rolf Farnsteiner SS 12 Foundations of Geometry, Prof. Dr. Frieder Knüppel Oct. 2012–Mar. 2016, Scientific Assistant, University of Stuttgart. WS 12/13 Topology, Prof. Dr. Andreas Kollross SS 13 Higher Mathematics for Engineers 2, Apl. Prof. Dr. Markus Stroppel WS 13/14 Higher Mathematics for Engineers 1, Apl. Prof. Dr. Markus Stroppel SS 14 Higher Mathematics for Engineers 2, Apl. Prof. Dr. Markus Stroppel WS 14/15 Higher Mathematics for Physicists 1, Prof. Dr. Steffen König SS 15 Higher Mathematics for Physicists 2, Prof. Dr. Steffen König WS 15/16 Linear Algebra and Analytic Geometry 1, Prof. Dr. Anne Henke 2018Apr. 2016 2016–Mar. 2018, DFG Postdoc, University of Stuttgart. Publications [1] Julian Külshammer. Biserial algebras via subalgebras and the path algebra of D4 . Journal of Algebra, 331:58–67, 2011. [2] Julian Külshammer. Representation type of Frobenius–Lusztig kernels. The Quarterly Journal of Mathematics, 64(2):471–488, 2013. [3] Julian Külshammer. Auslander–Reiten theory of Frobenius–Lusztig kernels. Bulletin of the London Mathematical Society, 45:1285–1300, 2013. [4] Julian Külshammer. Auslander–Reiten theory of small half quantum groups. Proceedings of the American Mathematical Society, 142:1109–1119, 2014. [5] Steffen König, Julian Külshammer, and Sergiy Ovsienko. Quasi-hereditary algebras, exact Borel subalgebras, A-infinity-categories and boxes. Advances in Mathematics, 262:546–592, 2014. [6] Julian Külshammer, Chrysostomos Psaroudakis, and Øystein Skartsæterhagen. Derived invariance of support varieties. preprint, arXiv:1502.04880, 2015. [7] Julian Külshammer. In the bocs seat: Quasi-hereditary algebras and representation type. 52 pages, to appear in Conference Proceedings of the DFG Priority Program SPP 1388, 2015. [8] Gustavo Jasso and Julian Külshammer. Higher Nakayama algebras I: Construction. In preparation, 2015. Talks Invited Talks and Plenary Lectures 27.08.2009 An alternative characterization of biserial algebras, University of Paderborn, Germany 18.02.2011 Biserial algebras via D4 -subalgebras, University of Bielefeld, Germany 07.11.2011 The quiver of the Frobenius-Lusztig kernel for SL2 , University of Bochum, Germany 13.12.2011 Auslander-Reiten theory of Frobenius-Lusztig kernels, University of Stuttgart, Germany 12.06.2013 Exact Borel subalgebras via A-infinity categories, University of Münster, Germany 18.02.2014 Quasi-hereditary algebras, A-infinity categories and boxes, Oberwolfach, Germany 25.08.2014 In the box seat: Quasi-hereditary algebras, ICRA XVI, Sanya, China 10.03.2015 Representation type, boxes, and Schur algebras, Schwerpunkttagung 2015, Bad Honnef, Germany 12.05.2015 Representation theory of (generalised) species, University of Kiel, Germany 27.05.2015 Boxes and tame Schur algebras, University of Bonn, Germany 12.06.2015 Boxes and filtered representation type of Schur algebras, AMS-EMS-SPM joint meeting, Porto, Portugal 26.08.2015 Bocses and quasi-hereditary algebras, University of East Anglia, Norwich, U.K. Contributed Talks 15.08.2010 Auslander-Reiten theory for small quantum groups, ICRA XIV, Tokyo, Japan 04.03.2011 Invariant support varieties and AR-theory of quantum groups, Schwerpunkttagung 2011, Münster, Germany 18.06.2011 Skew group algebras and the Auslander-Reiten theory of half-quantum groups, Doktorandentagung Darstellungstheorie, Bonn, Germany 12.11.2011 Representation type of Frobenius-Lusztig kernels, Representation Theory Days 2011, Hannover, Germany 13.08.2012 Representation type and Auslander-Reiten theory of Frobenius-Lusztig kernels, ICRA XV, Bielefeld, Germany 24.03.2014 Quasi-hereditary algebras, A-infinity algebras and boxes, Conference of the DFG-priority program SPP 1388 "Representation Theory", Soltau, Germany 13.11.2015 Higher Nakayama algebras, Representation Theory Days 2015, Stuttgart, Germany Further Responsibilities Conferences 13.-15.11.2014 Maurice Auslander Memorial Workshop, organiser 04.12.-05.12.2015 Workshop on Representations, Support, and Cohomology (in honour of Rolf Farnsteiner for his 60th birthday), organiser 14.03.-18.03.2016 Triangulated categories in Algebra, Geometry and Topology, local organiser 21.03.-23.03.2016 Workshop on Brauer Graph Algebras, local organiser Refereeing and Reviewing Referee for Mathematical Journals Reviewer for MathReviews Reviewer for Zentralblatt Conferences and Research Stays Conferences 31.06.-16.08.2003 Multinationale Akademie Metten 2003 (Deutsche Schülerakademie), Metten, Germany 01.03.-06.03.2009 26.07.-01.08.2009 25.09.2009 27.09.-03.10.2009 Workshop on Representations and Cohomology, Cologne, Germany Summer School on Geometry of Representations, Cologne, Germany 14th NWDR Workshop, Bochum, Germany Conference Perspectives in representation theory, Cologne, Germany 06.04.-10.04.2010 Conference of the DFG-priority program 1388 "Representation Theory", Bad Honnef, Germany 02.07.2010 06.08.-15.08.2010 30.08.-03.09.2010 10.01.-14.01.2011 15th NWDR Workshop, Hannover, Germany ICRA XIV, Tokyo, Japan Conference Quantum Groups, Clermont-Ferrand, France Winterschool: Topics in Representation Theory, Bonn, Germany 01.03.-04.03.2011 Conference of the DFG-priority program 1388 "Representation Theory", Münster, Germany 16.06.-18.06.2011 PhD Students’ Meeting in Representation Theory, Bonn, Germany 24.06.2011 Festkolloquium aus Anlass des 100. Geburtstages von Ernst Witt, Hamburg, Germany 22.08.-26.08.2011 Summer School on Polynomial Representations of the General Linear Group, Bad Driburg, Germany 11.11.-12.11.2011 Representation Theory Days 2011, Hannover, Germany 19.03.-22.03.2012 Conference of the DFG-priority program 1388 "Representation Theory", Thurnau, Germany 08.08.-17.08.2012 ICRA XV, Bielefeld, Germany 23.11.-24.11.2012 Representation Theory Days 2012, Magdeburg, Germany 25.03.-28.03.2013 Conference of the DFG-priority program 1388 "Representation Theory", Bad Boll, Germany 03.05.-04.05.2013 Conference in memoriam of Dieter Happel, Bielefeld, Germany 12.07.2013 17th NWDR Workshop, Wuppertal, Germany 26.08.-30.08.2013 Summer School on Preprojective Algebras, Bad Driburg, Germany 13.10.-19.10.2013 Oberwolfach Seminar: Cluster Algebras and Representation Theory, Oberwolfach, Germany 16.02.-22.02.2014 Representation Theory of Quivers and Finite Dimensional Algebras, Oberwolfach, Germany 24.03.-27.03.2014 Conference of the DFG-priority program 1388 "Representation Theory", Soltau, Germany 15.06.-18.06.2014 13.08.-19.08.2014 20.08.-29.08.2014 08.09.-12.09.2014 13.11.-15.11.2014 Triangulated Categories in Algebra, Geometry and Topology, Warsaw, Poland International Congress of Mathematicians, Seoul, South Korea ICRA XVI, Sanya, China Workshop on Diagram Algebras, Stuttgart, Germany Maurice Auslander Memorial Workshop, Bielefeld, Germany 08.12.-12.12.2014 Warwick EPSRC Symposium: DG-enhancements and higher category methods, Warwick, United Kingdom 15.12.-19.12.2014 Workshop on Homological Interactions between Representation Theory and Singularity Theory, Edinburgh, United Kingdom 09.03.-13.03.2015 Annual Conference of the DFG priority program in Representation Theory, SPP 1388, Bad Honnef, Germany 27.03.-02.04.2015 Follow-up Workshop to TP "On the Interaction of Representation Theory with Geometry and Combinatorics", Cologne, Germany 10.06.-13.06.2015 02.07.-04.07.2015 22.07.-25.07.2015 10.08.-14.08.2015 13.11.-14.11.2015 04.12.-05.12.2015 AMS-EMS-SPM-International Meeting 2015, Porto, Portugal Silting theory and related topics, Verona, Italy Blocks of Finite Groups and Beyond, Jena, Germany BIREP Summer School on Koszul Duality, Bad Driburg, Germany Representation Theory Days 2015, Stuttgart, Germany Workshop on Representations, Support, and Cohomology, Bielfeld, Germany Research Stays 25.05.-05.06.2015 University of Bonn, Germany. Host: Gustavo Jasso 21.08.-25.08.2015 University of East Anglia, Norwich, U.K. Host: Vanessa Miemietz Last update: January 8, 2016
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