3 papers
math.HO2021
Do the Angles of a Triangle Add up to 180°? -- Introducing Non-Euclidean Geometry
Hanne Kekkonen
How can we convince students, who have mainly learned to follow given mathematical rules, that mathematics can also be fascinating, creative, and beautiful? In this paper I discuss…
math.ST2021
Random tree Besov priors -- Towards fractal imaging
Hanne Kekkonen, Matti Lassas, Eero Saksman +1
We propose alternatives to Bayesian a priori distributions that are frequently used in the study of inverse problems. Our aim is to construct priors that have similar good edge-pre…
math.ST2018
Bernstein-von Mises theorems and uncertainty quantification for linear inverse problems
Matteo Giordano, Hanne Kekkonen
We consider the statistical inverse problem of recovering an unknown function from a linear measurement corrupted by additive Gaussian white noise. We employ a nonparametric Ba…