Publications of Sagnik Sen
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Publications of Sagnik Sen
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Julien Bensmail,
Sandip Das,
Soumen Nandi,
Théo Pierron,
Sagnik Sen,
and Eric Sopena.
On the signed chromatic number of some classes of graphs.
Discrete Mathematics,
345:112664,
2022.
[WWW
] [PDF
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Keywords:
Kn-minor-free graph,
bounded-degree graph,
triangle-free planar graph,
homomorphism of signed graphs,
planar graph,
signed chromatic number.
[bibtex-entry]
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Julien Bensmail,
Sandip Das,
Soumen Nandi,
Soumyajit Paul,
Théo Pierron,
Sagnik Sen,
and Eric Sopena.
Pushable chromatic number of graphs with degree constraints.
Discrete Mathematics,
344(1):112151,
2021.
[WWW
] [PDF
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Keywords:
graph homomorphism,
maximum degree,
subcubicgraph,
oriented coloring,
push operation.
[bibtex-entry]
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Julien Bensmail,
Soumen Nandi,
Mithun Roy,
and Sagnik Sen.
Classification of edge-critical underlying absolute planar cliques for signed graphs.
The Australasian Journal of Combinatorics,
77(1):117-135,
June 2020.
[WWW
] [PDF
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Keywords:
planar graphs,
absolute cliques,
signed graphs,
graph homomorphisms.
[bibtex-entry]
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Julien Bensmail,
Christopher Duffy,
and Sagnik Sen.
Analogues of Cliques for (m,n)-colored Mixed Graphs.
Graphs and Combinatorics,
33(4):735--750,
May 2017.
[WWW
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Keywords:
graph homomorphisms,
planar graphs,
colored mixed graphs,
signed graphs,
graph homomorphism,
chromatic number,
clique number.
[bibtex-entry]
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Julien Bensmail,
Soumen Nandi,
and Sagnik Sen.
On oriented cliques with respect to push operation.
Discrete Applied Mathematics,
232:50 - 63,
December 2017.
[WWW
] [PDF
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Keywords:
oriented graphs,
oriented cliques,
push operation,
planar graphs.
[bibtex-entry]
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Julien Bensmail,
Tapas Das,
Dimitri Lajou,
Soumen Nandi,
and Sagnik Sen.
On the pushable chromatic number of various types of grids.
Research Report,
Université Côte d'Azur ; Université de Bordeaux,
2022.
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] [PDF
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Keywords:
oriented graph,
oriented colouring,
pushable chromatic number,
grid.
[bibtex-entry]
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Julien Bensmail,
Sandip Das,
Soumen Nandi,
Théo Pierron,
Sagnik Sen,
and Eric Sopena.
On the signed chromatic number of some classes of graphs.
Research Report,
Université Côte D'Azur ; Université de Bordeaux ; Université Lyon 1,
2020.
[WWW
] [PDF
]
Keywords:
Kn-minor-free graph,
bounded-degree graph,
triangle-free planar graph,
homomorphism of signed graphs,
planar graph,
signed chromatic number.
[bibtex-entry]
-
Julien Bensmail,
Soumen Nandi,
Mithun Roy,
and Sagnik Sen.
On homomorphisms of planar signed graphs and absolute cliques.
Note: Working paper or preprint,
November 2018.
[WWW
] [PDF
]
Keywords:
absolute signed cliques,
planar graphs,
graph homomorphisms,
signed graphs.
[bibtex-entry]
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Last modified: Sat Jan 29 19:00:46 2022
