I am currently a Post Doc in the group "Geometric Analysis" at TU Wien headed by Franz Schuster.
My research interests include Convex Geometry, Integral Geometry, and Geometric Functional Analysis, with a focus on valuations on (convex) functions and their relation to valuations on convex bodies.
email: jonas.knoerr [at] tuwien.ac.at
address: Wiedner Hauptstraße 8-10/104
1040 Wien, Austria
A Paley-Wiener-Schwartz Theorem for smooth valuations on convex functions [arXiv]
Zonal valuations on convex bodies [arXiv]
Polynomial valuations on convex functions and their maximal extensions [arXiv]
(joint with Jacopo Ulivelli)
A geometric decomposition for unitarily invariant valuations on convex functions [arXiv]
Equivariant valuations on convex functions [arxiv]
(joint with Georg Hofstätter)
The homogeneous decomposition of dually translation invariant valuations on Lipschitz functions on the sphere [arXiv]
(joint with Andrea Colesanti and Daniele Pagnini)
Singular valuations and the Hadwiger theorem on convex functions [arXiv]
Unitarily invariant valuations on convex functions [arXiv]
Smooth valuations on convex bodies and finite linear combinations of mixed volumes [link,arXiv]
Proceedings of the London Mathematical Society 130: e70057 (2025).
From valuations on convex bodies to convex functions [link,arXiv]
Mathematische Annalen 390: 5987–6011 (2024)
(joint with Jacopo Ulivelli)
Smooth valuations on convex functions [link,arXiv]
Journal of Differential Geometry 126(2): 801-835 (2024).
Monge-Ampère operators and valuations [link,arXiv]
Calculus of Variations and Partial Differential Equations 63, 89 (2024).
Equivariant endomorphisms of convex functions [link,arXiv]
Journal of Functional Analysis 285(1) (2023), Paper No. 109922.
(joint with Georg C. Hofstätter)
The support of dually epi-translation invariant valuations on convex functions [link,arXiv]
Journal of Functional Analysis 281(5) (2021), Paper No. 109059.
07/2025 Local functionals and valuations on convex functions
Focused Workshop on Current Trends in Geometric Valuation Theory, Budapest (Hungary)
05/2025 A Paley–Wiener–Schwartz Theorem for valuations on convex functions
2025 Szeged Workshop on Convexity, Szeged (Hungary)
12/2024 A Paley–Wiener–Schwartz Theorem for valuations on convex functions
Convex Geometry and its Applications, Oberwolfach (Germany)
06/2024 Unitarily invariant valuations on convex functions
Convex Geometry in Florence, Florence (Italy)
03/2024 Complex Monge-Ampère operators and functional Hermitian intrinsic volumes
High dimensional phenomena: geometric and probabilistic aspects, Hausdorff Research Institute, Bonn (Germany)
02/2024 From valuations on sets to valuations on functions
Stochastic Geometry Seminar, Charles University Prague (Czech Republic)
09/2023 Valuations and Monge-Ampère operators
Conference on Convex Geometry and Geometric Probability, Salzburg (Austria)
09/2023 Valuations and distributions,
Meeting of the Austrian Mathematical Society 2023, Graz (Austria)
07/2023 Algebraic Integral Geometry for Monge-Ampère operators
Modern Valuation Theory, Jena (Germany)
06/2023 Valuations and Monge-Ampère operators
Convex geometry - Analytic aspects, Cortona (Italy)
06/2023 Valuations, distributions, and Monge-Ampère operators
Geometric Valuation Theory - from convex sets to functions, Castro Urdiales (Spain)
06/2023 Valuations, distributions, and Monge-Ampère operators
seminar, TU Wien (Austria)
05/2023 Valuations and distributions
seminar, Tel Aviv University (Israel)
02/2023 From valuations on convex bodies to valuations on convex functions
seminar, University of Georgia UGA, Athens (USA)
02/2023 Valuations and distributions
seminar, University of Georgia UGA, Athens (USA)
01/2023 From valuations on sets to valuations on functions
Vienna Geometric Analysis Seminar, Wien (Austria)
09/2022 Translation equivariant curvature measures on convex functions and Monge-Ampère-type operators
seminar, Friedrich Schiller University Jena (Germany)
06/2022 Algebraic structures on valuations on functions
geOmetry, anaLysis & convExity (OLE), Sevilla (Spain)
05/2022 Unitarily invariant valuations on convex functions
Szeged Workshop on Convexity, Szeged (Hungary)
04/2022 Unitarily invariant valuations on convex functions
Mini-Symposium on Geometric Probability and Valuation Theory, Vienna (Austria)
11/2021 A geometric decomposition for unitarily invariant valuations on convex functions II.
seminar, TU Wien (Austria)
11/2021 A geometric decomposition for unitarily invariant valuations on convex functions
seminar, TU Wien (Austria)
09/2021 Smooth valuations on convex functions
Young Topologists and Geometers, joint meeting of DMV-OeMG, Einbeck (Germany)
09/2021 Smooth valuations on convex functions
Conference on Convex, Integral and Stochastic Geometry, Bad Herrenalb (Germany)
01/2021 Smooth and mixed Hessian valuations on convex functions
seminar, TU Wien (Austria)
11/2019 Smooth valuations on convex functions
seminar, Friedrich Schiller University Jena (Germany)
11/2019 Smooth valuations on convex functions
seminar, Goethe-University Frankfurt (Germany)