activity
20182026
most citedCluster expansions: Necessary and sufficient convergence conditions

4 citations · 4 across the 3 of their papers we have counts for

collaborators

5 papers

math.PR2026

Quenched functional central limit theorem for the random conductance model under minimal moments

Leonid Kolesnikov, Yannic Steenbeck

We prove a quenched functional central limit theorem for the random conductance model with ergodic translation-invariant, strictly positive nearest-neighbor conductances, assuming…

math.CO2023

Logarithms of Catalan generating functions: A combinatorial approach

Sabine Jansen, Leonid Kolesnikov

We analyze the combinatorics behind the operation of taking the logarithm of the generating function for generalized Catalan numbers. We provide combinatorial i…

math-ph2021★ 4 cited

Cluster expansions: Necessary and sufficient convergence conditions

Sabine Jansen, Leonid Kolesnikov

We prove a new convergence condition for the activity expansion of correlation functions in equilibrium statistical mechanics with possibly negative pair potentials. For non-negati…

math-ph2020

The Direct-Connectedness Function in the Random Connection Model

Sabine Jansen, Leonid Kolesnikov, Kilian Matzke

We investigate expansions for connectedness functions in the random connection model of continuum percolation in powers of the intensity. Precisely, we study the pair-connectedness…

math.PR2018

The critical 1-arm exponent for the ferromagnetic Ising model on the Bethe lattice

Markus Heydenreich, Leonid Kolesnikov

We consider the ferromagnetic nearest-neighbor Ising model on regular trees (Bethe lattice), which is well-known to undergo a phase transition in the absence of an external magneti…