Publications

11. Mixing convergence of LSE for supercritical Gaussian AR(2) processes using random scaling
    Co-authors: Barczy Mátyás, Pap Gyula.
    Metrika. (2023) Arxiv version.

10. On the Automorphism Group of the Substructure Ordering of Finite Directed Graphs
    Co-author: Ádám Kunos.
    Order. (2023) Arxiv version.

9. Probability equivalent level of Value at Risk and higher-order Expected Shortfalls
    Co-authors: Barczy Mátyás, Sütő László.
    Insurance: Mathematics and Economics 108: pp. 107-128. (2023) Arxiv version.

8. Convergence of partial sum processes to stable processes with application for aggregation of     branching processes
    Co-authors: Barczy Mátyás, Pap Gyula.
    Brazilian Journal of Probability and Statistics 36 (2): pp. 315-348. (2022) Arxiv version.

7. On simultaneous limits for aggregation of stationary randomized INAR(1) processes with             Poisson innovations
    Co-authors: Barczy Mátyás, Pap Gyula.
    Mathematica Slovaca 71 (5): pp. 1241–1268. (2021) Arxiv version.

6. On aggregation of subcritical Galton-Watson branching processes with regularly varying
    immigration

    Co-authors: Barczy Mátyás, Pap Gyula.
    Lithuanian Mathematical Journal 60 (4): pp. 425-451. (2020) Arxiv version.

5. An online change detection test for parametric discrete-time stochastic processes
    Sequential Analysis 37: pp. 246-267. (2018)

4. On aggregation of multitype Galton--Watson branching processes with immigration
    Co-authors: Barczy Mátyás, Pap Gyula.
    Modern Stochastics: Theory and Applications 5 pp. 53-79. (2018) Arxiv version.

3. Iterated limits for aggregation of randomized INAR(1) processes with Poisson innovations
    Co-authors: Barczy Mátyás, Pap Gyula.
    Journal of Mathematical Analysis and Applications 451: pp. 524-543. (2017) Arxiv version.

2. Iterated scaling limits for aggregation of random coefficient AR(1) and INAR(1) processes             Co-author: Pap Gyula.
   
Statistics & Probability Letters 118: pp. 16-23. (2016) Arxiv version.

1. Conditional least squares estimators for multitype Galton--Watson processes
    Acta Scientiarum Mathematicarum (Szeged) 81:(1-2) pp. 325-348. (2015)


Talks, posters

2023, ASMDA, Online
           Probability equivalent level of Value at Risk and higher-order Expected Shortfalls

2023, IWSPA, Online
           Probability equivalent level of Value at Risk and higher-order Expected Shortfalls

2022, CSM, Szeged, Hungary
           Probability equivalent level of Value at Risk and higher-order Expected Shortfalls

2021, German Probability and Statistics Day, Mannheim, Online
         Limit theorems for the aggregation of random coefficient INAR(1) processes

2020, 6th Stochastic Modeling Techniques and Data Analysis International Conference, Online
         Limits for the aggregation of random coefficient INAR(1) processes with Poisson
           innovations

2019, Tavaszi Szél Conference, Debrecen, Hungary
        
Aggregation of Galton-Watson processes with immigration

2016, CSM, Szeged, Hungary
           Iterated limits for aggregation of randomized INAR(1) processes

2015, Heinrich-Heine-Universität Düsseldorf, Seminar talk, Düsseldorf, Germany
           Iterated scaling limits for aggregation of random coefficient INAR(1) processes with                        Poisson innovations

2015, European Meeting of Statisticians, Amsterdam, Netherlands
           Online Change-Point Detection in Parametric Stochastic Models

2015, Hungarian Academy of Sciences, Talk in the session of the Section of Mathematics,                        Budapest, Hungary
           Iterated scaling limits for aggregation of random coefficient INAR(1) processes

2014, 19th Young Statisticians Meeting, Basovizza, Italy
           Online Change Detection for Parametric Stochastic Processes

2014, Dynstoch Workshop, University of Warwick, Coventry, UK
           Change-Point Detection in Parametric Stochastic Models

2013, European Meeting of Statisticians, Budapest, Hungary
          Online change detection in INAR(p) models with general offspring distribution

2013, Frontiers in Financial Mathematics, Dublin, Ireland
          Sequential change detection tests in INAR(p) models