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Ayman El Zein
Observed names:
El Zein, Ayman,
Zein, Ayman El
Institutions:
Lebanese University,
Al Maaref University,
University of Sciences and Arts in Lebanon
Observed institutions:
Lebanese University,
Al Maaref University,
University of Sciences and Arts in Lebanon,
Le LAMA,
Université Savoie Mont Blanc
ORCID:
0000-0003-4583-3690
Observed ORCID:
0000-0003-4583-3690
OpenAlex ID:
A5072583496
Advances on the Packing Coloring Conjectures of Subcubic Graphs
2025
·
Zein, Ayman El
, Mortada, Maidoun
·
arXiv (Cornell University)
·
7
PDF
Oriented Hamiltonian Cycles in Tournaments: a Proof of Rosenfeld's Conjecture
2022
·
Zein, Ayman El
·
arXiv (Cornell University)
·
3
PDF
Impact of local girth on the S-packing coloring of k-saturated subcubic graphs
2026
·
Zein, Ayman El
, Mortada, Maidoun
·
arXiv (Cornell University)
·
2
PDF
On (1,1,2,3)- and (1,1,3,3,3)-Packing Colorings of Claw-Free Subcubic Graphs
2026
·
Mortada, Maidoun
, Zein, Ayman El
, et al.
·
arXiv (Cornell University)
·
1
PDF
A short proof that every claw-free cubic graph is (1,1,2,2)-packing colorable
2026
·
Maidoun Mortada
, Ayman El Zein
·
Discrete Applied Mathematics
·
1
PDF
On the ( 1 , 1 , 2 , 3 ) -packing coloring of some subcubic graphs
2026
·
Maidoun Mortada
, Ayman El Zein
·
Discrete Applied Mathematics
·
1
Isolation of Connected Graphs in Terms of Size
2025
·
Ayman El Zein
, Manar Shreif
·
Graphs and Combinatorics
·
1
A Note on Sullivan’s Second Neighborhood Conjecture
2025
·
Ayman El Zein
·
Graphs and Combinatorics
·
1
About kings and dominating sets in tournaments
2025
·
El Zein, Ayman
·
HAL
·
1
PDF
On the $(1,2^k)$-Packing Coloring of Subcubic Graphs
2026
·
Ayman El Zein
, Maidoun Mortada
·
SSRN Electronic Journal
Oriented Hamiltonian Paths in Tournaments: Stability under Arc Deletion
2025
·
Sahili, Mahabba El
, Zein, Ayman El
·
arXiv (Cornell University)
PDF
Corrigendum to “The king degree and the second out-degree of tournaments” [Discrete Math. 348 (9) (2025) 114497]
2025
·
Aya Alhussein
, Ayman El Zein
·
Discrete Mathematics
Non‐Hamiltonian Cycles in Tournaments
2025
·
Ayman El Zein
·
Journal of Graph Theory
PDF
Oriented Hamiltonian paths in tournaments with an arc removed
2025
·
Ayman El Zein
·
Discrete Mathematics
Oriented Hamiltonian paths in digraphs with arbitrary chromatic number
2025
·
Ayman El Zein
·
Discrete Applied Mathematics
The king degree and the second out-degree of tournaments
2025
·
Aya Alhussein
, Ayman El Zein
·
Discrete Mathematics
Normalization properties of a computation process on colored finite trees
2024
·
Nour, Karim
, El Zein, Ayman
·
HAL
PDF
Isolation of the Triangular Book Graph
2024
·
Manar Shreif
, Ayman El Zein
·
SSRN Electronic Journal
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Works count:
19
Citation count:
18
H-index:
2
I10-index:
Year
Topic
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