Manon Costa

Assistant professor at the Institut de Mathématiques de Toulouse

Publications and preprints

• Complete characterization of stability of a two-parameter discrete-time Hawkes process with inhibition, M.C., P. Maillard, A. Muraro.
  To Appear in Journal of Applied Probability 61.4 (2024, arxiv )


• CVar penalized porfolio optimization with biased stochastic mirror descent, M.C., S. Gadat, L. Huang.
  To appear in Finance and Stochastic (2024, hal )


• Implication of drift and rapid evolution on negative niche construction , Phuong Linh Nguyen, M.C., N. Loeuille
  Submitted, (2021, biorxiv )

• Influence of sex-limited mimicry on extinction risk in Aculeata: a theoretical approach, M. Boutin, M.C., C. Fontaine, A. Perrard, V. Llaurens.
  Recommended by PCI Ecology, (2022, link).


• Large deviation principles for cumulative processes and applications , P. Cattiaux, L. Colombani, M.C.
  Stochastic Processes and their Applications 163:85-105 (2023, doi , hal )


• Origin and persistence of polymorphism in loci targed by dissassortative preference: a general model , C. Coron, M.C., H. Leman, V. Llaurens, C. Smadi.
  Journal of Mathematical Biology, 86(4) (2023, doi , biorxiv')


• Limit Theorems for Hawkes processes including inhibition , P. Cattiaux, L. Colombani, M.C.
  Stochastic Processes and their Applications 149:404-426 (2022) ( doi , hal )


• Slow-fast model and therapy optimization for oncolytic treatment of tumors, P. Cordelier, M.C., J. Fehrenbach.
  Bulletin of Mathematical Biology, 2022 May 10;84(6):64 ( doi , hal )


• Non asymptotic controls on a recursive superquantile approximation, M.C., S. Gadat.
  Electron. J. Statist. 15(2): 4718-4769 (2021). DOI: 10.1214/21-EJS1908 ( link )


• Stochastic approximation algorithms for superquantile estimation , B. Bercu, M.C. and S. Gadat.
  Electron. J. Probab., 26:1-29 (2021) ( link )


• Emergence of homogamy in a two-loci stochastic population model , C. Coron, M.C., F. Laroche, H. Leman and C. Smadi.
  ALEA, (Volume 18, 2021). ( pdf )


• Survival criterion for a population subject to selection and mutations ; Application to temporally piecewise constant environments , M.C., C. Etchegaray and S. Mirrahimi.
  Nonlinear Analysis: Real Worls Applications (Volume 59, June 2021) ( arxiv 2003.05498 , doi )


• Renewal in Hawkes processes with self-excitation and inhibition , M.C., C. Graham, L. Marsalle and V.C. Tran.
  Advances in Applied Probability (Volume 52, Issue 3, 2020).( doi , arxiv 1801.04645 )


• Cytometry inference through adaptive atomic deconvolution, M.C., S. Gadat, P. Gonnord et L. Risser.
  Journal of Nonparametric Statistics 2019, Vol. 31, No. 2, pp506-547. ( doi , pdf )


• Multiparametric analysis of CD8+ T cell compartment phenotype in chronic lymphocytic leukemia reveals a signature associated with progression toward therapy , P. Gonnord, M. Costa, A. Abreu, M. Peres, L. Ysebaert, S. Gadat, S. Valitutti.
  OncoImmunology, (2019) ( pdf doi: 10.1080/2162402X.2019.1570774 )


• A stochastic model for speciation by mating preference, C. Coron, M.C., H. Leman et C. Smadi.
  Journal of Mathematical Biology (2017) ( doi , arxiv)


• A piecewise deterministic model for prey-predator communities, M.C.
  Annals of Applied Probability 2016, Vol. 26, No. 6, 3491-3530 (pdf, link)
  Corrigendum for Theorem 4.4, joint work with E. Strickler pdf


• Stochastic eco-evolutionary model of a prey-predator community, M.C., N. Loeuille, C. Hauzy et S. Méléard.
  Journal of Mathematical Biology, (2016), 72(3) pp573-622 (link).
  (The proof of Proposition 2.1 has been corrected : corrected pdf)

• Probabilistic and eco-evolutionary models for prey-predator communities.
  Defended on September 22th 2015 (pdf, slides)

Students

• Anthony Muraro (oct.2021 - ), co-encadrement avec Pascal Maillard
• Laetitia Colombani (2019 - 2022), co-encadrement avec Patrick Cattiaux