SFBSeminar Berlin
There is a (weekly) seminar for the members of the SFB/Transregio and other interested people.
 Next Occurrence: 23.04.2019, 14:15  15:15
 Albert Chern: Commuting Hamiltonian Flows of Space Curves
 Type: Seminar
 Location: TU Berlin
Contact: Niklas Affolter (affolter[at]math.tuberlin.de)
Room: MA 875
Time: Tuesday 14:1515:15
Talks
21.05.2019

14:15  15:15
(@TUB)
tba,
Mats Vermeeren
23.04.2019

14:15  15:15
(@TUB)
Commuting Hamiltonian Flows of Space Curves,
Albert Chern (TU Berlin)
+
05.03.2019

14:15  15:15
(@TUB)
Symmetry through Geometry ,
Nalini Joshi (The University of Sydney)
+
26.02.2019

14:15  15:15
Leave, flowers, and seaslugs: From discrete geometry to discrete mechanics,
Shankar Venkataramani (The University of Arizona)
+
19.02.2019

14:15  15:15
(broadcast to TU Munich)
Quad Meshing and Vector Field Design  A Computer Graphics Perspective,
Olga Diamanti (TU Berlin)
+
18.12.2018

14:15  15:15
Tractrices and Hyperbolic Geometry,
Niklas Affolter (TU Berlin)
+
10.12.2018

14:15  15:15
(Monday!)
Variational models for microstructures in shapememory alloys,
Barbara Zwicknagl (TU Berlin)
+
27.11.2018

13:00  13:45
(Exceptional time and room MA 313!!!)
Structure and Randomness in Signal Processing,
Felix Krahmer (TU München)
+
25.09.2018

14:15  15:15
Combescure transformations – a helpful tool to study Guichard nets,
Gudrun Szewieczek (TU Wien)
+
21.09.2018

11:00  12:00
(Friday and exceptional time!)
Cone Angles, Gram’s relation, and zonotopes,
Raman Sanyal (GoetheUniversität Frankfurt)
+
17.07.2018

14:15  15:15
Polytopal surfaces in Fuchsian manifolds,
Roman Prosanov (Université de Fribourg)
+
26.06.2018

14:15  15:15
Constraintbased Point Set Denoising,
Marting Skrodzki (FU Berlin)
+
15.06.2018

12:15  13:15
(Exceptional date and time!)
Conformal Tilings of the Plane: Foundations, Theory, and Practice,
Ken Stephenson (University of Tennessee)
+
22.05.2018

14:15  15:15
Discrete Gaussian distributions via theta functions,
Daniele Agostini (MPI MIS Leipzig)
+
20.02.2018

14:15  15:15
Differentialgleichungen und unendlichdimensionale Liegruppen,
Helge Glöckner (Universität Paderborn)
30.01.2018

14:15  15:15
What is a tropical period matrix?,
Mario Kummer (TU Berlin)
+
23.01.2018

14:15  15:15
(Live broadcast from TU Berlin to TU München)
EulerArnold theory for SPDEs?,
Alexander Schmeding (TU Berlin)
+
22.01.2018

16:00  16:45
(Monday and exceptional time!)
Higher solutions of Hitchin's selfduality equations,
Sebastian Heller (Universität Tübingen)
+
16.01.2018

14:15  15:15
Quanta of Discrete Spacetime,
Alex Goeßmann (TU Berlin)
+
19.12.2017

14:15  15:15
Orthogonal polynomials and the Painlevé equations,
Galina Filipuk (University of Warsaw)
+
05.12.2017

14:15  15:15
Graphene and Discrete Differential Geometry,
Edmund O. Harriss (University of Arkansas)
+
28.11.2017

14:15  15:15
Linearization of planar 3webs,
Sergey I. Agafonov (Federal University of Paraíba (Brazil))
+
29.08.2017

14:15  15:15
An introduction to the Riemannian Geometry of Orbifolds,
Christodoulos Savva (Imperial College London)
+
22.08.2017

14:15  15:15
Cerf theory for graphs,
Max Krause (FU Berlin)
+
10.07.2017

14:15  15:15
Superintegrable systems,
Nicolai Reshetikhin (University of California, Berkeley, USA)
+
27.06.2017

14:15  15:15
Bethe ansatz for Gaudin models,
Evgeny Mukhin (Indiana UniversityPurdue University Indianapolis)
+ 
15:30  16:30
Double Polyhedra – Weaving, knots and helices,
Rinus Roelofs (Hengelo, Netherlands)
+
16.05.2017

14:15  15:15
The Success Story of Wavelets: Honoring Yves Meyer's Abel Prize,
Gitta Kutyniok and Philipp Petersen (TU Berlin)
+
21.03.2017

14:15  15:15
Computational approach to compact Riemann surfaces,
Christian Klein (Université de Bourgogne)
+
14.02.2017

14:15  15:15
Asymptotic and Circular Knets: a case study in discrete reparametrization and integrability,
Andrew SagemanFurnas (Universität Göttingen)
+
22.11.2016

14:15  15:15
Hyperbolic earthquakes,
Lara Skuppin (TU Berlin)
+
13.09.2016

14:15  15:15
Critical Points and Local Normal Degree for Smooth and Polyhedral Surfaces in ThreeSpace,
Thomas Banchoff (Brown University)
+
21.06.2016

14:15  15:15
How network topology determines condensation and transport properties of the antisymmetric LotkaVolterra equation,
Johannes Knebel (LudwigMaximiliansUniversität München)
+
14.06.2016

14:15  15:15
On Thurston’s vision in geometry, topology, and dynamics — and aspects of current research,
Dierk Schleicher (Jacobs University Bremen)
+
07.06.2016

14:15  15:15
Smooth polyhedral surfaces,
Felix Günther (MaxPlanckInstitut für Mathematik, Bonn)
+
03.05.2016

14:15  15:15
Two types of discrete isothermic surfaces in Minkowski space,
Masashi Yasumoto (Kobe University, Japan)
+
05.04.2016

14:15  15:15
Dodgson’s condensation method, octahedral equation and BurchnallChaundy polynomials,
Alexander Veselov (Loughborough University)
+
26.01.2016

14:15  15:15
Elementary approach to closed billiard trajectories in asymmetric normed spaces,
Arseniy Akopyan (IST Austria)
+
15.12.2015

14:15  15:15
Equations of isomonodromic deformations of Fuchsian systems and canonical parameterization of coadjoint orbits,
Mikhail Babich (Steklov Mathematical Institute, Moscow)
+
27.10.2015

14:15  15:15
Integrability of limit shapes in the 6vertex model,
Nicolai Reshetikhin (UC Berkeley)
+
30.06.2015

14:15  15:15
Curves in $\mathbb{R}^d$ intersecting every hyperplane at most d+1 times,
Imre Bárány (Hungarian Academy of Sciences and University College London)
+
23.06.2015

14:15  15:15
On variational systems on the root lattice $Q(A_{N})$,
Raphael Boll (TU Berlin)
+
09.06.2015

14:15  15:15
On the classification of 4D consistent maps,
Matteo Petrera (TU Berlin)
+
02.06.2015

14:15  15:15
Hyperideal circle patterns and discrete uniformization of finite branch covers over the Riemann sphere,
Nikolay Dimitrov (TU Berlin)
+
12.05.2015

14:15  14:45
Approximation by planar elastica,
Toke Nørbjerg (Technical University of Denmark)
+ 
14:45  15:15
Generating new examples of integrable surfaces from curves,
David Brander (Technical University of Denmark)
+
05.05.2015

14:15  15:15
Linearly Constrained Evolutions of Critical Points and Adaptive Anisotropic Remeshing in Brittle Fracture Simulation,
Massimo Fornasier (TU München)
+
14.04.2015

14:15  15:15
On the Construction of cmc 1 surfaces in $H^3$ with platonic symmetries,
Jonas Ziefle (Universität Tübingen)
+
26.03.2015

11:15  12:15
(Friday)
Flexibility of hyperbolic polyhedra and compact domains with prescribed convex boundary metrics in quasiFuchsian manifolds,
Dmitriy Slutskiy (Université de Strasbourg)
+
24.03.2015

14:15  15:15
Challenges in discrete nonholonomic mechanics: Preservation of volumes, Hamiltonization and Integrability,
Luis GarcíaNaranjo (IIMASUNAM, México)
+
24.02.2015

14:15  15:15
Discrete Complex Line Bundles over Simplicial Complexes,
Felix Knöppel (TU Berlin)
+
17.02.2015

14:15  15:15
(with live broadcast to TU München)
DGD Gallery  Storage, Sharing, and Publication of Research Data,
Stefan Sechelmann (TU Berlin)
+
20.01.2015

14:15  15:15
Construction of embedded nperiodic surfaces in $\mathbb{R}^n$,
Susanne Kürsten (TU Darmstadt)
+
06.01.2015

14:15  15:15
Regular and antiregular generalized quadrangles,
Michael Joswig (TU Berlin)
+
09.12.2014

14:15  15:15
Hyperideal circle patterns and discrete uniformization of surfaces with nonpositive curvature,
Nikolay Dimitrov (TU Berlin)
+
02.12.2014

14:15  15:15
Random Geometry ,
Steffen Rohde (University of Washington)
+
11.11.2014

14:15  15:15
Discrete Riemann surfaces,
Felix Günther (IHÉS, France)
+
04.11.2014

14:15  15:15
Isothermic triangulated surfaces,
WaiYeung Lam (TU Berlin)
+
28.10.2014

14:15  15:15
Matching centroids by a projective transformation,
Ivan Izmestiev (FU Berlin)
+
14.10.2014

14:15  15:15
Periodic conformal maps,
Thilo Rörig and Stefan Sechelmann (TU Berlin)
+
30.09.2014

14:15  15:15
LiYau inequalites on finite graphs,
Florentin Münch (FriedrichSchillerUniversität Jena)
+
16.09.2014

14:15  15:15
Ricci curvature on triangulations, using optimal transport, following Ollivier,
Pascal Romon (Université ParisEst MarnelaVallée)
+
09.09.2014

14:15  15:15
Robust discrete complex analysis: a toolbox,
Dmitry Chelkak (Steklov Institute St.Petersburg and ETH Zurich)
+
15.07.2014

14:15  15:15
Circular coordinates and dynamical systems,
Vin de Silva (Pomona College)
+
08.07.2014

14:15  15:15
Singular spectral curves and orthogonal curvilinear coordinate systems,
Iskander A. Taimanov (Sobolev Institute of Mathematics, Novosibirsk)
+
01.07.2014

14:15  15:15
Supercyclidic extension of Qnets,
Emanuel HuhnenVenedey (TU Berlin)
+
17.06.2014

14:15  15:15
Integrable discretisation of hodographtype systems, hyperelliptic integrals and Whitham equations,
Wolfgang K. Schief (UNSW Sydney, Australia)
10.06.2014

14:15  15:15
Quasiconformal distortion of projective maps,
Boris Springborn (TU Berlin)
03.06.2014

14:15  15:15
(with live broadcast to TU München)
Curvature flow and lattice dislocations,
Ken Stephenson (University of Tennessee)
+
13.05.2014

14:15  15:15
Polar actions and homogeneous compact geometries,
Linus Kramer (Universität Münster)
+
22.04.2014

14:15  15:15
Dispersionless integrable systems in 3D and their dispersive deformations,
Evgeny Ferapontov (Loughborough University)
+
08.04.2014

14:15  15:15
Formfinding with statics for polyhedral meshes,
Johannes Wallner (TU Graz)
+
18.03.2014

14:15  15:15
Classification of discrete 3D Hirotatype equations,
Ilia Roustemoglou (Loughborough University)
+
25.02.2014

14:15  15:15
Stability of minimal Lagrangian submanifold and $L^2$ harmonic 1forms,
Reiko Miyaoka (Tohoku University)
+
11.02.2014

14:15  15:15
Discrete complex analysis  the medial graph approach,
Felix Günther (TU Berlin)
+
28.01.2014

14:15  15:15
An Introduction to Amoeba Theory,
Timo de Wolff (Universität Saarbrücken)
+
14.01.2014

14:15  15:15
The Moutard transformation of twodimensional Schroedinger operators,
Iskander A. Taimanov (Sobolev Institute of Mathematics, Russia)
+
03.12.2013

14:15  15:15
Quantum entanglement and finite gap integration,
Alexander Its (IUPUI)
29.10.2013

14:15  15:15
Poisson geometry of difference Lax operators,
Michael SemenovTianShansky (Université de Bourgogne)
09.08.2013

10:15  11:15
(Friday)
How to prove Steinitz's theorem,
Igor Pak (UCLA)
+
23.07.2013

16:15  17:15
(MA 144)
Knots, algorithms and linear programming: the quest to solve unknot recognition in polynomial time,
Benjamin Burton (University of Queensland)
+
09.07.2013

16:15  17:15
Hamiltonian dynamics of rigid bodies and point vortices,
Steffen Weißmann (TU Berlin)
+
25.06.2013

16:15  17:15
Regular maps: some ways to visualize them,
Faniry Razafindrazaka (FU Berlin)
+
18.06.2013

16:15  17:15
Computing hyperbolic structures on 3manifolds,
Stephan Tillmann (The University of Sydney)
+
28.05.2013

16:15  17:15
Globally Optimal Smooth Direction Fields,
Felix Knöppel (TU Berlin)
+
21.05.2013

16:15  17:15
Amoebas and Ronkin functions of algebraic curves with punctures,
Igor Krichever (Columbia University)
+
14.05.2013

16:15  17:15
On the Circumcenter of Mass,
Arseniy Akopyan (Russian Academy of Science, Moscow)
+
05.02.2013

16:15  17:15
(EN 053)
Gradient flows and Ricci curvature in discrete analysis,
Jan Maas (Universität Bonn)
+
04.02.2013

16:15  17:15
(Monday)
Linearization through symmetries for discrete equations,
Decio Levi (Roma Tre University)
29.01.2013

16:15  17:15
Idempotent biquadratics, YangBaxter maps and birational representations of Coxeter groups,
James Atkinson (The University of Sydney)
+
22.01.2013

16:15  17:15
Optimal Topological Simplification of Discrete Functions on Surfaces,
Carsten Lange (Université Pierre et Marie Curie, Paris VI)
+
11.12.2012

16:15  17:15
Discrete projectiveminimal surfaces,
Wolfgang K. Schief (UNSW Sydney, Australia)
+
04.12.2012

16:15  17:15
Effective rational approximation and computations in moduli spaces of curves,
Andrei Bogatyrev (Institute of Numerical Mathematics, Moscow)
+
20.11.2012

16:15  17:15
Weingarten transformations of hyperbolic nets,
Emanuel HuhnenVenedey (TU Berlin)
+
13.11.2012

16:15  17:15
The discretization of surfaces parametrized along asymptotic lines by hyperbolic nets,
Emanuel HuhnenVenedey (TU Berlin)
+
06.11.2012

16:15  17:15
TarskiBang type theorems for partitions of a convex body,
Arseniy Akopyan (Russian Academy of Science, Moscow)
+
23.10.2012

16:15  17:15
How many times can two polygons intersect?,
Felix Günther (TU Berlin)
+
16.10.2012

16:15  17:15
News from Advances in Architectural Geometry 2012,
Thilo Rörig and Stefan Sechelmann (TU Berlin)