49 citations · 217 across the 14 of their papers we have counts for
14 papers
Explicit solutions to Christoffel-Minkowski problems and Hessian equations under rotational symmetries
Fabian Mussnig, Jacopo Ulivelli
An explicit solution to the Christoffel-Minkowski problem for convex bodies of revolution is presented. The conditions on the prescribed measure involve only first moments over sph…
Inequalities and counterexamples for functional intrinsic volumes and beyond
Fabian Mussnig, Jacopo Ulivelli
We show that analytic analogs of Brunn-Minkowski-type inequalities fail for functional intrinsic volumes on convex functions. This is demonstrated both through counterexamples and…
Additive kinematic formulas for convex functions
Daniel Hug, Fabian Mussnig, Jacopo Ulivelli
We prove a functional version of the additive kinematic formula as an application of the Hadwiger theorem on convex functions together with a Kubota-type formula for mixed Monge-Am…
Kubota-type formulas and supports of mixed measures
Daniel Hug, Fabian Mussnig, Jacopo Ulivelli
Kubota's integral formula expresses the intrinsic volumes of a convex body as averages over its projections onto linear subspaces. In this work, we introduce a new class of Kubota-…
Valuations on Convex Bodies and Functions
Monika Ludwig, Fabian Mussnig
An introduction to geometric valuation theory is given. The focus is on classification results for invariant and rigid motion invariant valuations on convex…
The Hadwiger theorem on convex functions, IV: The Klain approach
Andrea Colesanti, Monika Ludwig, Fabian Mussnig
New proofs of the Hadwiger theorem for smooth and for continuous valuations on convex functions are obtained, and the Klain-Schneider theorem on convex functions is established. In…
The Hadwiger theorem on convex functions, III: Steiner formulas and mixed Monge-Ampère measures
Andrea Colesanti, Monika Ludwig, Fabian Mussnig
A complete family of functional Steiner formulas is established. As applications, an explicit representation of functional intrinsic volumes using special mixed Monge-Ampère measur…
Energy estimates in sum-product and convexity problems
Akshat Mudgal
We prove a new class of low-energy decompositions which, amongst other consequences, imply that any finite set of integers may be written as , where and a…
The Hadwiger theorem on convex functions, II: Cauchy-Kubota formulas
Andrea Colesanti, Monika Ludwig, Fabian Mussnig
A new version of the Hadwiger theorem on convex functions is established and an explicit representation of functional intrinsic volumes is found using new functional Cauchy-Kubota…
The Hadwiger theorem on convex functions, I
Andrea Colesanti, Monika Ludwig, Fabian Mussnig
A complete classification of all continuous, epi-translation and rotation invariant valuations on the space of super-coercive convex functions on is established. Th…
A homogeneous decomposition theorem for valuations on convex functions
A. Colesanti, M. Ludwig, F. Mussnig
The existence of a homogeneous decomposition for continuous and epi-translation invariant valuations on super-coercive functions is established. Continuous and epi-translation inva…
Valuations on Log-Concave Functions
Fabian Mussnig
A classification of and translation covariant Minkowski valuations on log-concave functions is established. The moment vector and the recently introduced lev…
Minkowski valuations on convex functions
Andrea Colesanti, Monika Ludwig, Fabian Mussnig
A classification of SL contravariant Minkowski valuations on convex functions and a characterization of the projection body operator are established. The associated LYZ measur…
Valuations on Convex Functions
Andrea Colesanti, Monika Ludwig, Fabian Mussnig
All continuous, SL and translation invariant valuations on the space of convex functions on are completely classified.