output
20022026
most citedAnalysis of nonsmooth stochastic approximation: the differential inclusion approach

24 citations

35 papers

cond-mat.soft2026

Topological cell-openness index for porous materials

Michał Bogdan, Paweł Dłotko

We propose a method of estimating and parametrising the proportion of open and closed cells in a porous material based on measuring Betti numbers on the structures. We define a cel…

nlin.AO2026

Intrinsic speed characteristics of a self-propelled camphor disk under repulsive perturbations

Yuki Koyano, Jerzy Górecki, Hiroyuki Kitahata

Camphor is a well-studied material capable of generating self-propelled motion at a water surface, and the resulting dynamics can exhibit a wide range of behaviors. Here, we analyz…

math.OC2026

Blackwell optimality in risk-sensitive stochastic control

Marcin Pitera, Łukasz Stettner

In this paper, we consider a discrete-time Markov Decision Process (MDP) on a finite state-action space with a long-run risk-sensitive criterion used as the objective function. We…

math-ph2026

Egorov-Type Semiclassical Limits for Open Quantum Systems with a Bi-Lindblad Structure

Leonardo Colombo, Asier López-Gordón

This paper develops a bridge between bi-Hamiltonian structures of Poisson--Lie type, contact Hamiltonian dynamics, and the Gorini--Kossakowski--Sudarshan--Lindblad (GKSL) formalism…

physics.flu-dyn2025

Under pressure: poroelastic regulation of flow in espresso brewing

Radost Waszkiewicz, Franciszek Myck, Łukasz Białas +4

The sensory richness of coffee is widely recognised and arises from the complex chemistry and immersion in cultural practices of coffee preparation. In contrast, the physical compl…

math.RA2025

Relation morphisms of directed graphs

Gilles G. de Castro, Francesco D'Andrea, Piotr M. Hajac

Associating graph algebras to directed graphs leads to both covariant and contravariant functors from suitable categories of graphs to the category k-Alg of algebras and algebra ho…