activity
20062026
most citedSkewness Premium with Lévy Processes

8 citations · 31 across the 24 of their papers we have counts for

collaborators

33 papers

math.PR2026

Consistency and Convergence of the Backward-Euler Scheme for Stochastic Functional Differential Equations Driven by Fractional Brownian Motion

Alexander Abreu, Lisandro Fermin, Ernesto Mordecki +1

We study the backward-Euler scheme for a class of stochastic functional differential equations (SFDEs) with memory driven by a fractional Brownian motion with Hurst parameter H > 1…

math-ph2026

A contiguity approach to replica symmetric marginals

Ernesto Mordecki, Anas A. Rahman, Manuel Sáenz

We develop a probabilistic cavity-contiguity framework for proving replica-symmetric convergence of local marginals in mean-field Gibbs systems. The approach is based on cavity dec…

math.PR2024

Optimal stopping for Markov processes with positive jumps

Fabian Crocce, Ernesto Mordecki

Consider the discounted optimal stopping problem for a real valued Markov process with only positive jumps. We provide a theorem to verify that the optimal stopping region has the…

math.OC2023

Two sided ergodic singular control and mean field game for diffusions

Sören Christensen, Ernesto Mordecki, Facundo Oliú Eguren

In a probabilistic mean-field game driven by a linear diffusion an individual player aims to minimize an ergodic long-run cost by controlling the diffusion through a pair of -- inc…

math.PR2022

Diffusion spiders: Green kernel, excessive functions and optimal stopping

Jukka Lempa, Ernesto Mordecki, Paavo Salminen

A diffusion spider is a strong Markov process with continuous paths taking values on a graph with one vertex and a finite number of edges (of infinite length). An example is Walsh'…

math.PR2020

Large Deviation Principle for the Greedy Exploration Algorithm over Erdös-Rényi Graphs

P. Bermolen, V. Goicoechea, M. Jonckheere +1

We prove a large deviation principle for a greedy exploration process on an Erdös-Rényi (ER) graph when the number of nodes goes to infinity. To prove our main result, we use the g…