Maja Gwóźdź

activity

20182026

most citedMultilingual Cross-domain Perspectives on Online Hate Speech

9 citations · 9 across the 11 of their papers we have counts for

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4 papers · 1 filter

math.AP2026

Caffarelli Estimates under Lipschitz Perturbations

Maja Gwóźdź

We study dimension-free differential estimates for Brenier maps under first-order perturbations of the two marginals. Caffarelli's contraction theorem yields such estimates when th…

math.AP2026

Dimension-Free Lipschitz Bounds for Brenier Maps to Compactly Supported Log-Concave Targets

Maja Gwozdz

We fix an integer $d \geq 1$ and a symmetric positive-definite matrix $Q \in R^{d \times d}$ . Let $V : R^{d} \to R$ be finite, set \[ Z_μ:=\int_{\mathbb{R}^d}e^{-V(x…

math.AP2026

Sharp Continuity Moduli for Dirichlet Heat Flow in Boundary-Reservoir Transport Metrics

Maja Gwozdz

Let $Ω \subset R^{n}$ be a bounded $C^{2}$ open set and let $P_{t}$ be the killed Dirichlet heat semigroup. We prove the sharp fixed-time power-scale modulus of $P_{t}$ for the Figal…

math.AP2026

Instability of the ray-monotone selector for $W_{1}$ -optimal transport

Maja Gwozdz

For the distance cost $c (x, y) = ∣ x - y ∣$ , the set $O (μ, ν)$ of $W_{1}$ -optimal plans is generally not a singleton. Under the classical absolute-continuity hypotheses in the Euclidean case…

Caffarelli Estimates under Lipschitz Perturbations

Dimension-Free Lipschitz Bounds for Brenier Maps to Compactly Supported Log-Concave Targets

Sharp Continuity Moduli for Dirichlet Heat Flow in Boundary-Reservoir Transport Metrics

Instability of the ray-monotone selector for W1​-optimal transport

Instability of the ray-monotone selector for $W_{1}$ -optimal transport