Prof. Dr. Ebrahim Ghorbani

Profil

Derzeitige StellungProfessor W-2 und Äquivalente
FachgebietMathematik
KeywordsLittlewood--Offord problem, Rank of adjacency matrix, communication complexity, Eigenvalues of graphs

Aktuelle Kontaktadresse

LandIran
OrtTehran
Universität/InstitutionK. N. Toosi University of Technology
Institut/AbteilungDepartment of Mathematics

Gastgeber*innen während der Förderung

Prof. Dr. Reinhard DiestelMathematisches Seminar, Universität Hamburg, Hamburg
Prof. Dr. Reinhard DiestelDepartment Mathematik, Universität Hamburg, Hamburg
Beginn der ersten Förderung01.06.2020

Programm(e)

2019Georg Forster-Forschungsstipendien-Programm für erfahrene Forschende

Publikationen (Auswahl)

2024Hossein Esmailian, Ebrahim Ghorbani: A Discrete Variation of Littlewood--Offord Problem. In: Electronic Journal of Combinatorics, 2024,
2024Ghorbani, Ebrahim; Jowhari, Hossein: A Hall-type theorem with algorithmic consequences in planar graphs. In: Discrete Mathematics, 347, 2024, 113892
2024Ghorbani, Ebrahim; Majidi, Arezoo: Complete signed graphs with largest maximum or smallest minimum eigenvalue. In: Discrete Mathematics, 347, 2024, 113860
2024Abdi, Maryam; Ghorbani, Ebrahim: Minimum algebraic connectivity and maximum diameter: Aldous--Fill and Guiduli--Mohar conjectures. In: Journal of Combinatorial Theory, Series B, 167, 2024, 164-188
2023Abdi, Maryam; Ghorbani, Ebrahim: Gap sets for the spectra of regular graphs with minimum spectral gap. In: Discrete Mathematics, 346, 2023, 113136
2023Bowler, Nathan; Ghorbani, Ebrahim; Gut, Florian; Jacobs, Raphael W; Reich, Florian: Menger's Theorem in bidirected graphs. In: arXiv preprint arXiv:2306.01921, 2023,
2023Abdi, Maryam; Ghorbani, Ebrahim: Quartic graphs with minimum spectral gap. In: Journal of Graph Theory, 102, 2023, 205-233
2022Ghorbani, Ebrahim; Koohestani, Masoumeh: Spectral classes of strongly-regular and distance-regular graphs. In: Linear Algebra and its Applications, 641, 2022, 182-199
2021Bani Mostafa. A, M. H.; Ghorbani, Ebrahim: Hamiltonicity of a coprime graph. In: Graphs and Combinatorics, 37, 2021, 2387-2395
2021Abdi, M; Ghorbani, Ebrahim; Imrich, Wilfried: Regular graphs with minimum spectral gap. In: European journal of combinatorics, 95, 2021, 103328
2021Ghorbani, Ebrahim; Majidi, Arezoo: Signed graphs with maximal index. In: Discrete Mathematics, 244, 2021, 112463