Upcoming events
- Workshop Integral and metric geometry, Casa Matematica Oaxaca, May 1-6, 2022.
- Parallel session Convex and integral geometry at the Joint Meeting of the Israel Mathematical Union and the German Mathematical Society, 8-10 March 2021 - postponed.
Past events
- International Campus Program: Block course "Floating bodies" given by Prof. Elisabeth Werner (Case Western University Cleveland Ohio), July 2-6, 2018. Informationen zur Vorlesung
- Conference Convex and Integral geometry, Goethe University, September 25-29, 2017.
- 39. Süddeutsches Kolloquium über Differentialgeometrie, June 30-July 1, 2017.
- Conference Perspectives on integral geometry, University of Athens, Georgia, May 30- June 3, 2016.
- Oberwolfach meeting Integral geometry and its applications, February 4-8, 2013.
- Erasmus workshop "Hermitian integral geometry", July 17-19, 2012.
- Erasmus lecture series "Rotational integral geometry" by Prof. Eva Vedel Jensen, Frankfurt am Main, March 19-23, 2012.
- Conference "Convex and Integral Geometry", September 26-30, 2011, Frankfurt am Main.
- Summer school "Optimal mass transport and geometric inequalities", September 20-24, 2010, Haus Bergkranz, Kleinwalsertal.
- Spring school Mathematics, March 15-21, 2010, Goethe-University Frankfurt.
- Oberwolfach mini-workshop Valuations and integral geometry, January 17-23, 2010.
- Workshop Integral geometry and Finsler geometry in Fribourg, January 21-23, 2009.
- Summer school New approaches to curvature in les Diablerets, August 24-29, 2008.
- Graduate Seminar on Geometry 2006-2007
- Graduate Seminar on Geometry 2005-2006
- Graduate Seminar on Geometry 2004-2005
Third party funding
- BE 2484/8-1 (DFG) Convex and Integral Geometry (Konferenz)
- BE 2484/5-2 (DFG) Kinematic Formulas in Hermitian space forms and Applications, 1.7.2016-31.5.2021
- BE 2484/6-1 (DFG) Volumes in normed vector spaces and Finsler manifolds, 15.11.2014-15.11.2017
- BE 2484/5-1 (DFG) Kinematic Formulas in Hermitian space forms and Applications, 1.10.2012-30.9.2014
- BE 2484/4-1 (DFG) Convex and Integral Geometry (Konferenz)
- BE 2484/3-1 (gemeinsames DFG-Projekt mit Prof. Tobias Weth) Geometrische Ungleichungen in Analysis und Integralgeometrie, 1.5.2011-30.4.2014
Service as referee
- Acta Mathematica Hungarica, Advances in Calculus of Variations, Advances in Geometry, Advances in Mathematics, American Journal of Mathematics, Annals of Global Analysis and Geometry, Annales scientifiques de l'Ecole normale supérieure, Annales Polonici Mathematici, Ann. Acad. Sci. Fenn. Math., Analysis and Geometry in Metric Spaces, Archiv der Mathematik, Axioms, Bulletin of the London Mathematical Society, Calculus of variations and PDE, Canadian Journal of Mathematics, Communications in Contemporary Mathematics, Communications in Pure and Applied Mathematics, Compositio Mathematica, Comptes rendus Mathematique, Discrete & Computational Geometry, Duke Mathematical Journal, European Journal of Mathematics, Forum Mathematicum, GAFA, GAFA Seminar Notes, Geometriae Dedicata, Indiana University Mathematics Journal, International Mathematics Research Notices, Inventiones Mathematicae, Israel Journal of Mathematics, Journal für die Reine und Angewandte Mathematik, Journal of Differential Geometry, Journal of Functional Analysis, Journal of Function Spaces, Journal of Geometric Analysis, Journal of Geometry, Journal of Mathematical Analysis and Applications, Journal of the EMS, Journal of the LMS, Journal of Topology and Analysis, manuscripta mathematica, Mathematische Annalen, Mathematical Inequalities & Applications, Mathematical Proceedings, Michigan Mathematical Journal, Monatshefte für Mathematik, Proceedings of the London Mathematical Society, Publicationes Mathematicae Debrecen, Studia Mathematica, Transactions of the American Mathematical Society
Invited talks on Conferences and Workshops
Month |
Conference/Workshop |
Title |
September 2021 |
Bad Herrenalb: Conference on Convex, Integral and Stochastic Geometry | Intrinsic volumes of Kähler manifolds |
March 2021 |
HIM Bonn: Workshop High dimensional measures: geometric and probabilistic aspects | Intrinsic volumes on pseudo-Riemannian manifolds |
September 2019 |
Jena: Conference on convex, discrete and integral geometry | The Weyl principle in pseudo-Riemannian geometry |
September 2019 | MPI Leipzig: Convexity day | The normal cycle |
September 2019 |
Hradec Králové: Differential Geometry and its Applications |
Dual area measures and hermitian integral geometry |
December 2018 | Oberwolfach: Conference on Convex geometry and its applications | Flag area measures |
September 2018 | EPF Lausanne: Summer school Generalized curvatures | Mini-course on Lipschitz-Killing curvatures |
December 2017 | Magdeburg: Geometrietag | Natural operators on contact manifolds |
September 2017 | Bad Herrenalb: Conference Geometry and Physics of Spatial Random Systems |
Tensor valuations and local additive kinematic formulas
|
June 2017 | Bedlewo: Conference Convex, Discrete and Integral Geometry | Convolution of valuations |
October 2016 | Rome: Workshop Analytic aspects of convexity | A Hadwiger-type theorem for non-definite orthogonal groups |
December 2015 | Jena: Geometrietag | Hermitian integral geometry |
June 2015 | Zurich: Workshop on Integral Geometry and Valuation Theory | Valuations and curvature measures on manifolds |
February 2015 | Congreso RSME Granada | Integral geometry of transitive group actions |
June 2014 | CIRM Luminy: Geometry and dynamics on Finsler manifolds | Minimality of k-planes in normed spaces |
January 2014 | Toulouse: Workshop on Busemann-Petty problems | Minimality of k-planes in normed spaces |
September 2013 | Castro Urdiales: Conference on Convex Geometry | Kinematic formulas for tensor valuations |
September 2013 | Freudenstadt: Geometry and Physics of Spatial Random Systems | Kinematic formulas for tensor valuations |
March 2013 | Banff: Interplay of convex geometry and Banach space theory | Minimality of k-planes in normed spaces |
June 2012 | 35. Süddeutsches Kolloquium über Differentialgeometrie | Hermitesche Integralgeometrie |
April 2012 | CRM Montreal: Workshop on Convexity and asymptotic geometric analysis | Algebraic integral geometry |
December 2011 | Chern Institute, Tianjin: International conference on Integral and Convex Geometric Analysis and Related Topics | Integral geometry of complex space forms |
July 2011 | Bad Herrenalb: Workshop on Geometry and Physics of Spatial Random Systems | Recent developments in tensor valuations |
Juni 2010 | Bad Herrenalb: Workshop on Convex and Stochastic Geometry | Valuations, bivaluations and geometric inequalities |
November 2009 | Oberwolfach: Conference on Convex geometry and its applications | First steps in quaternionic integral geometry |
July 2009 | Vienna: Conference on Convex and Discrete Geometry | Integral geometry of transitive group actions |
June 2009 | Tel Aviv: The state of Geometry and Functional Analysis | Algebraic integral geometry |
March 2009 | Blaubeuren: 15th Workshop on Stochastic geometry, Stereology, and Image Analysis | Algebraic integral geometry |
July 2008 | Oberwolfach: Conference Geometry | Volume entropy of Hilbert metrics |
January 2008 | Wien: Workshop Convex and Stochastic Geometry | A Hadwiger-type theorem for the special unitary group |
April 2007 | Jerusalem: Workshop Valuations | The principal kinematic formula in hermitian vector spaces |
October 2006 | Oberwolfach: Meeting Geometry | The principal kinematic formula in hermitian vector spaces |
December 2005 | Lausanne: Workshop Integral and Random Geometry | Integral geometry, currents and cohomology |
September 2005 | Passau: Conference Real Algebraic and Analytic Geometry | Support functions and the construction of the normal cycle |
August 2005 | Lausanne: XXth Rolf Nevanlinna Colloquium | Valuations on manifolds and the Rumin-de Rham complex |
September 2004 | Oberwolfach: meeting Geometry | Curvature tensors of singular spaces |
June 2004 | Salamanca: conference Real Algebraic and Analytic Geometry | Tangent cones and Gromov-Hausdorff limits of subanalytic spaces, |
April 2003 | Trento: conference Geometric Measure Theory | A proof of Schläfli's formula with normal cycles |
April 2003 | Pisa: conference Real Algebraic and Analytic Geometry | Distributional invariants of singular spaces |
September 2003 | Münster: workshop Singular spaces - metric, curvature and characteristic classes | Generalized Curvatures, |
March 2002 | Oberwolfach: Meeting Real algebraic and analytic geometry | Variations of Lipschitz-Killing curvatures |
February 2002 | Oberwolfach: Meeting Positivity of Polynomials | Barrier functions for positive matrices and polynomials, |
December 2001 | Madrid: conference Real Geometry | Intrinsic Curvatures in Analytic-Geometric Categories |
June 2001 | Rennes: Conference Real Algebraic and Analytic Geometry | Differential Geometry of definable Sets |
May 2000 | Chambéry: Workshop Espaces singuliers et Géométrie Spectrale | Géométrie Intégrale |
Seminar talks
Month | University | Title |
July 2021 | Tübingen | Intrinsic volumes on pseudo-Riemannian manifolds (online) |
July 2021 | Chemnitz | Intrinsic volumes on pseudo-Riemannian manifolds (online) |
February 2020 | Florence | A Chern-Gauss-Bonnet theorem for metrics with changing signature |
February 2017 | Cleveland | Integral geometry of the complex projective space |
February 2017 | Toronto | Integral geometry of the complex projective space |
January 2017 | Jena | Integral geometry of the complex projective space |
March 2016 | TU Vienna | Klain-Schneider continuous valuations |
October 2015 | TU Vienna | Convolution of valuations |
May 2015 | Oldenburg | Volumina in normierten Vektorräumen |
April 2015 | Giessen | Algebraic integral geometry |
March 2015 | UA Barcelona | Convolution of valuations and the polytope algebra |
November 2014 | Münster | Integral geometry of the complex projective space |
May 2013 | KIT Karlsruhe | Centroid bodies and the convexity of area functionals |
April 2013 | UA Barcelona | The measured centroid body and convexity of area functionals |
April 2013 | Osnabrück | Algebraic integral geometry |
March 2013 | Polytechnic Institute, NYU | A duality for isoperimetric problems |
November 2012 | Stuttgart | Integralgeometrie transitiver Gruppen |
October 2012 | Fribourg | Algebraic integral geometry |
July 2012 | Kiel | Kinematische Formeln und Bewertungen |
March 2012 | Tel Aviv | Algebraic integral geometry |
January 2012 | Marburg | Algebraic integral geometry |
April 2011 | Chambéry | Géométrie intégrale algébrique |
August 2010 | TU Vienna | The complex projection body |
June 2009 | Strasbourg | Géométrie intégrale des espaces hermitiens |
May 2009 | Münster | Algebraic integral geometry |
April 2009 | Chambéry | Géométrie intégrale des espaces hermitiens |
March 2009 | Vienna | Currents, forms and valuations |
February 2009 | Ulm | Hermitesche Integralgeometrie |
October 2008 | Dijon | Géométrie intégrale des espaces hermitiens |
May 2008 | Barcelona | Hermitian integral geometry |
February 2008 | Jena | Valuations and Rumin cohomology |
January 2007 | Münster | Integralgeometrie und Kohomologietheorien |
January 2007 | Regensburg | Integralgeometrie und Kohomologietheorien |
February 2006 | Athens, GA | Smooth valuations, Rumin cohomology and the Hard Lefschetz Theorem |
January 2006 | Strasbourg | Valuations lisses et cohomologie de Rumin-de Rham |
April 2005 | Zurich | Valuations on manifolds and the Rumin- de Rham complex |
December 2004 | Nice | Tenseurs de courbure des ensembles singuliers |
November 2004 | Marseille | Limites de Gromov-Hausdorff dans les familles définissables |
November 2004 | Fribourg (CH) | Altes und Neues zur Minkowskiaddition |
May 2004 | Chambéry | Espaces tangents des ensembles sous-analytiques |
March 2004 | Rennes | Espaces tangents des ensembles sous-analytiques |
November 2003 | Bern | Collapsing of Riemannian manifolds |
November 2003 | Fribourg (CH) | Krümmungen singulärer Räume |
May 2003 | Neuchâtel | Courbure des espaces lisses et singuliers |
February 2003 | HU Berlin | Curvatures of singular spaces |
January 2003 | Rennes | Formule de Schläfli et courbures des ensembles sous-analytiques |
November 2002 | Louvain-la-Neuve | Barrier Functions on Convex sets |
November 2002 | Freiburg and Augsburg | Schläfli's Formula and Curvatures of Singular Spaces |
October 2002 | Bern | Schläfli's Formula and Curvatures of Singular Spaces |
April 2002 | Paris 7 | Variations des courbures et formule de Schläfli |
December 2000 | Zürich | Scalar Curvature of Singular Spaces |
May 2000 | Duisburg | Konstruktionen in der Reellen Algebraischen Geometrie |
March 2000 | Rennes and Dijon | Courbure des ensembles singuliers |
January 2000 | Chambéry | Mesures de courbures |
September 1997 | Dortmund | Konstruktionen in der Reellen Algebraischen Geometrie |