Introduction:
The Department of Combinatorics and its Applications was founded in 2021, when the Department of Discrete Mathematics was divided into three smaller groups the sizes of which is closer to that of the other departments of the institute. Although formally we form three different divisions, we organize all three combinatorial seminars of the institute together with the Departmen of Graph Theory and the Department of Extremal Combinatorics:
- Kombinatorika szeminárium (video lectures here),
- Extremális halmazrendszerek szeminárium (video lectures here),
- Kombinatorikus keresés szeminárium (video lectures here).
Head of Department:

Patkós Balázs
research professor
research professor
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Research group:-
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Research department:Combinatorics and applications
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Room:III.18.
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Phone:+3614838353
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Email:patkos (at) renyi.hu
Employees:

Alexander Sidorenko
research professor
research professor
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Research group:-
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Research department:Combinatorics and applicationsExtremal combinatorics
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Room:-
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Phone:-
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Email:sidorenko.ny (at) gmail.com

Balogh Gáspár Sámuel
research fellow
research fellow
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Research group:-
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Research department:Combinatorics and applications
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Room:III.4.
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Phone:+3614838304
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Email:balogh.gaspar.samuel (at) renyi.hu

Bérczi Kristóf
research fellow
research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:III.16.
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Phone:+3614838306
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Email:berczi.kristof (at) renyi.hu

Bogdán Zaválnij
Head of Computer Department, senior research fellow
Head of Computer Department, senior research fellow
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Research group:Clinical data analysis group
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Research department:Combinatorics and applications
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Room:ground floor 10
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Phone:+36 1 483 8383
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Email:bogdan (at) renyi.hu

Csóka Endre
senior research fellow
senior research fellow
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Research group:Random graphs and local algorithms
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Research department:Combinatorics and applications
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Room:II/6.
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Phone:1/4838354
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Email:csoka.endre (at) renyi.hu

Da Silva Doriguello Joao Fernando
research fellow
research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:I.4
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Phone:+36 1 483 8336
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Email:doriguello.joao (at) renyi.hu

Erdős L. Péter
research professor
research professor
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Research group:-
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Research department:Combinatorics and applications
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Room:III/17.
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Phone:1/4838349
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Email:peter.erdos (at) renyi.hu

Fekete Panna
assistant research fellow
assistant research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:I.6.
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Phone:0614838345
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Email:fekete.panna.timea (at) renyi.hu

Garamvölgyi Dániel
research fellow
research fellow
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Research group:-
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Research department:Combinatorics and applications
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Room:II.1.
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Phone:+3614838329
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Email:garamvolgyi.daniel (at) renyi.hu

Gehér Boglárka
assistant research fellow
assistant research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:II.10.
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Phone:+3614838356
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Email:geher.boglarka (at) renyi.hu

Hubai András Gábor
assistant research fellow
assistant research fellow
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Research group:Clinical data analysis groupNetwork Epidemics Group
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Research department:Combinatorics and applications
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Room:III.4.
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Phone:+3614838304
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Email:hubai.andras (at) renyi.hu

Karsai Márton
research professor
research professor
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Research group:DYNASNETNetwork Epidemics Group
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Research department:Combinatorics and applications
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Room:Szép 5.
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Phone:1/4838364
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Email:karsai.marton (at) renyi.hu

Keliger Dániel
assistant research fellow
assistant research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:II.5.
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Phone:+36 1 483 8326
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Email:keliger.daniel (at) renyi.hu

Király Zoltán
senior research fellow
senior research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:III.4.
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Phone:+3614838304
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Email:kiraly.zoltan (at) renyi.hu

Kolok Balázs Csegő
assistant research fellow
assistant research fellow
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Research group:DYNASNETNetwork Epidemics Group
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Research department:Combinatorics and applications
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Room:II.5.
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Phone:+3614838326
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Email:kolok.balazs.csego (at) renyi.hu

Lovász László
research professor
research professor
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:II.3.
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Phone:+3614838314
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Email:lovasz (at) renyi.hu

Miklós Dezső
Deputy Director, senior research fellow
Deputy Director, senior research fellow
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Research group:-
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Research department:Combinatorics and applications
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Room:fsz 5.
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Phone:06 1 483-8321
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Email:miklos.dezso (at) renyi.hu

Pierfrancesco Dionigi
research fellow
research fellow
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Research group:DYNASNET
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Research department:Combinatorics and applications
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Room:I.5.
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Phone:+3614838303
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Email:dionigi.pierfrancesco (at) renyi.hu

Pongrácz András
research fellow
research fellow
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Research group:Random graphs and local algorithms
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Research department:Combinatorics and applications
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Room:III.8.
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Phone:+3614838344
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Email:pongracz.andras (at) renyi.hu

Sziklai Péter
research professor
research professor
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Research group:-
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Research department:Combinatorics and applications
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Room:-
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Phone:-
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Email:sziklai (at) cs.elte.hu

Szőnyi Tamás István
research professor
research professor
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Research group:-
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Research department:Combinatorics and applications
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Room:III.10.
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Phone:-
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Email:szonyi.tamas (at) renyi.hu
Events:
Ágó Krisztina: Incidents of incidence: on discrete models of the first group of Hilbert’s axioms of geometry
2025. 03. 20. 14:15 - 2025. 03. 20. 15:45
Rényi Nagyterem
Kombinatorika szeminárium
Miklós István: Phase transitions in the space of degree sequences
2025. 03. 06. 15:15 - 2025. 03. 06. 16:45
Nagyterem & Zoom
Kombinatorika szeminárium
Amedeo Sgueglia: Spanning spheres in Dirac hypergraphs
2025. 02. 27. 15:15 - 2025. 02. 27. 16:45
Rényi Main Lecture Hall
Kombinatorika szeminárium
Laurentiu Ploscaru (Rényi Intézet): Distinct Degrees and Homogeneous Sets in Graphs
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Rényi Nagyterem
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Andrea Freschi (Rényi Intézet): Typical Ramsey properties of abelian groups
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Rényi Nagyterem
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Miklós Simonovits (Rényi Intézet): Remarks on the Theory of Extremal Graph Theory.
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Rényi, Nagyterem
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Bérczi Kristóf (Rényi): Matroid Products via Submodular Coupling
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Rényi, Nagyterem
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Commemoration of Kató Rényi
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Rényi Nagyterem
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Gerbner Dániel (Renyi Institute): On Turán-type problems and the abstract chromatic number
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Rényi Nagyterem
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Füredi Zoltán (Renyi Institute): A Turan type problem for triple-systems
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Rényi Nagyterem
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