activity
20002026
most citedAsymptotic behaviour and estimates of slowly varying convolution semigroups

23 citations · 176 across the 36 of their papers we have counts for

collaborators

41 papers

cs.CL2026

HypeLoRA: Hyper-Network-Generated LoRA Adapters for Calibrated Language Model Fine-Tuning

Bartosz Trojan, Filip Gębala

Modern Transformer-based models frequently suffer from miscalibration, producing overconfident predictions that do not reflect true empirical frequencies. This work investigates th…

math.SP2025

Sturm-Liouville operators with periodically modulated parameters. Part I: Regular case

Grzegorz Świderski, Bartosz Trojan

We introduce a new class of Sturm-Liouville operators with periodically modulated parameters. Their spectral properties depend on the monodromy matrix of the underlying periodic pr…

math.FA2025

Mass Functions and Asymptotic Behavior of Caloric Functions on Affine Buildings

Effie Papageorgiou, Bartosz Trojan

We study the large-time asymptotic behavior of solutions to the discrete-time heat equation, i.e., caloric functions, on affine buildings, including those without transitive group…

cs.LG2025

FeNeC: Enhancing Continual Learning via Feature Clustering with Neighbor- or Logit-Based Classification

Kamil Książek, Hubert Jastrzębski, Bartosz Trojan +3

The ability of deep learning models to learn continuously is essential for adapting to new data categories and evolving data distributions. In recent years, approaches leveraging f…

cond-mat.stat-mech2025★ 6 cited

Partial versus total resetting for Lévy flights in d dimensions: similarities and discrepancies

Costantino Di Bello, Aleksei Chechkin, Tomasz Grzywny +3

While stochastic resetting (or total resetting) is less young and more established concept in stochastic processes, partial stochastic resetting (PSR) is a relatively new field. PS…

math.PR2024★ 1 cited

Stationary states for stable processes with partial resetting

Tomasz Grzywny, Karol Szczypkowski, Zbigniew Palmowski +1

We study a -dimensional stochastic process which arises from a Lévy process by partial resetting, that is the position of the process at a…