activity
20122026
most citedBesov spaces via hyperbolic fillings

7 citations · 9 across the 7 of their papers we have counts for

collaborators

10 papers

math.NA2026

Inhomogeneous Priors for Bayesian Inverse Problems

Babak Maboudi Afkham, Tomas Soto, Mirza Karamehmedovic +1

Many inverse problems arising in engineering and applied sciences involve unknown quantities with pronounced spatial inhomogeneity, such as localized defects or spatially varying m…

math.ST2024

Wide stable neural networks: Sample regularity, functional convergence and Bayesian inverse problems

Tomás Soto

We study the large-width asymptotics of random fully connected neural networks with weights drawn from -stable distributions, a family of heavy-tailed distributions arising as t…

stat.CO2022

Bayesian inversion with α-stable priors

Jarkko Suuronen, Tomás Soto, Neil K. Chada +1

We propose to use Lévy α-stable distributions for constructing priors for Bayesian inverse problems. The construction is based on Markov fields with stable-distributed increments.…

stat.CO2022

On resampling schemes for particle filters with weakly informative observations

Nicolas Chopin, Sumeetpal S. Singh, Tomás Soto +1

We consider particle filters with weakly informative observations (or `potentials') relative to the latent state dynamics. The particular focus of this work is on particle filters…

math.CA2017★ 1 cited

Traces of weighted function spaces: dyadic norms and Whitney extensions

Pekka Koskela, Tomás Soto, Zhuang Wang

The trace spaces of Sobolev spaces and related fractional smoothness spaces have been an active area of research since the work of Nikolskii, Aronszajn, Slobodetskii, Babich and Ga…

math.CA2016

Traces of Besov, Triebel-Lizorkin and Sobolev spaces on metric spaces

Eero Saksman, Tomás Soto

We establish trace theorems for function spaces defined on general Ahlfors regular metric spaces . The results cover the Triebel-Lizorkin spaces and the Besov spaces for smoothn…

math.CA2016★ 7 cited

Besov spaces via hyperbolic fillings

Tomás Soto

We establish a new characterization of the homogeneous Besov spaces with smoothness in the setting of doubling metric measure spaces $…

math.CA2014

Triebel-Lizorkin spaces on metric spaces via hyperbolic fillings

Mario Bonk, Eero Saksman, Tomás Soto

We give a new characterization of (homogeneous) Triebel-Lizorkin spaces in the smoothness range for a fairly general class of metric mea…

math.CA2013★ 1 cited

Pointwise and grand maximal function characterizations of Besov-type and Triebel-Lizorkin-type spaces

Tomás Soto

In this note, we establish characterizations for the homogeneous Besov-type spaces and Triebel-Lizorkin-type spaces $\dot{F}^{s,τ}_{p,q}(\mathbb…

math.CA2012

Bounded compositions on scaling invariant Besov spaces

Herbert Koch, Pekka Koskela, Eero Saksman +1

For , we characterize the homeomorphisms for which the composition operator is bounded on the homogeneous, sc…