Alberto Espuny Díaz
I am a postdoctoral researcher at Universität Heidelberg in the Theoretical Computer Science and Discrete Mathematics group led by Jun.-Prof. Felix Joos, where I enjoy a project funded by the DFG.
Before coming here, I was a postdoctoral researcher at TU Ilmenau, where I worked with Univ.-Prof. Dr. Yury Person in the Large Networks and Random Graphs group. Before that, I was a PhD student at the University of Birmingham, where I worked under the supervision of Daniela Kühn and Deryk Osthus.
My research interests lie in combinatorics, particularly in extremal and probabilistic combinatorics and their interface with computer science, as well as in additive combinatorics.
Contact details
Postal address: Mathematikon, Universität Heidelberg, 69120 Heidelberg
Email: espuny-diaz [at] informatik.uni-heidelberg.de
Office: Room 2/229, Im Neuenheimer Feld 205
Publications
Here are some of my most recent or favourite papers or preprints:
Path decompositions of random directed graphs (preprint)
with Viresh Patel and Fabian Stroh
SubmittedSpanning F-cycles in random graphs (preprint) (doi)
with Yury Person
Combinatorics, Probability and Computing 32 (2023), 833–850Hamiltonicity of graphs perturbed by a random regular graph (preprint) (doi)
with António Girão
Random Structures & Algorithms 62 (2023), 857–886Hamiltonicity of random subgraphs of the hypercube (preprint)
with Padraig Condon, António Girão, Daniela Kühn and Deryk Osthus
Memoirs of the AMS (to appear)
Dirac's theorem for random regular graphs (preprint) (doi)
with Padraig Condon, António Girão, Daniela Kühn and Deryk Osthus
Combinatorics, Probability and Computing 30 (2021), 17–36Edge correlations in random regular hypergraphs and applications to subgraph testing (preprint) (doi)
with Felix Joos, Daniela Kühn and Deryk Osthus
SIAM Journal on Discrete Mathematics 33 (2019), 1837–1863
A full list of publications is available here.
Conferences, workshops and seminars
Upcoming events
Resiliencia local de grafos geométricos aleatorios: conectividad y ciclos, special session "De grafos y gráficas" during the VI Encuentro Conjunto RSME-SMM, Universitat Politècnica de València, València, 1–5 July 2024.
I will attend the Early Career Researchers in Combinatorics workshop, Edinburgh, 15–19 July 2024.
List of past events
Organiser
Together with Zak Smith, I am organising the Combinatorics Research Seminar in Heidelberg. If you are interested in giving a talk, don't hesitate to get in touch!
I am a member of the organising committee for the Early Career Researchers in Combinatorics workshop, to be held in Edinburgh, 15–19 July 2024.
I am a member of the scientific committee for the 2024 Discrete Mathematics Days, to be held in Madrid, 3–5 July 2024.
Together with Olaf Parczyk, I organised a minisymposium on Extremal and Probabilistic Combinatorics for the 2023 DMV Jahrestagung, Ilmenau, 25–28 September 2023.
I organised a special session on extremal and probabilistic graph theory for the VI Congreso de Jóvenes Investigadores de la RSME, León, 6–10 February 2023.
I was a member of the scientific committee for the 4th BYMAT Conference, Valencia (online), 9–11 November 2022.
I was a member of the scientific committee for the 3rd GAPCOMB workshop, Montserrat, 10–13 July 2022.
I was a member of the organising committee for Eurocomb 2021, Barcelona (online), 6–10 September 2021.
I was a member of the organising committee for the 3rd BYMAT Conference, Valencia (online), 1–3 December 2020.
I was a member of the grants committee for the 2nd BYMAT Conference, Madrid, 20–24 May 2019.
I was chair of the organising committee for the Young Mathematicians Colloquium, Birmingham, 18 April 2018.
I was coordinator of the organising committee for the XVII Encuentro Nacional de Estudiantes de Matemáticas, Barcelona, 25–30 July 2016.
Other interesting things
For some years, I was editor in chief for TEMat, a Spanish journal for the divulgation of mathematics written by students.
For some years, I was an editor for the Arhimede Mathematical Journal, a journal aimed at students working on and training for mathematical Olympiads.
I am a member of the Publications Committee of the Real Sociedad Matemática Española.
For some years I was also a member of its Young Mathematicians Committee. For any issue related to young mathematicians, please contact at jovenes [at] rsme.es.