List of Publications:
 M.Chudnovsky, T.Karthick, P.Maceli and F. Maffray, Coloring graphs with no induced fivevertex path or gem.
arXiv:1810.06186 [math.CO].
 T.Karthick and F. Maffray, Squarefree graphs with no sixvertex induced path.
In: 10th ICGT 2018.
SIAM Journal on Discrete Mathematics, accepted.
 T.Karthick, F. Maffray and L. Pastor, Polynomial cases for the vertex coloring problem,
Algorithmica, 81 (2019) 1053–1074.
 T.Karthick and F. Maffray, Coloring (gem,cogem)free graphs. Journal of Graph Theory, 89 (2018) 288–303.
 T.Karthick and Suchismita Mishra, Chromatic bounds for some classes of 2K_{2}free graphs,
Discrete Mathematics, 341 (2018) 3079–3088.
 T.Karthick and Suchismita Mishra, On the chromatic number of (P_{6}, diamond)free graphs,
Graphs and Combinatorics, 34 (2018) 677–692.
 T.Karthick, Star Coloring of certain graph classes,
Graphs and Combinatorics, 34 (2018) 109–128.
 A.Brandstädt, E. M. Eschen, E. Friese and T. Karthick, Efficient domination for classes of
P_{6}free graphs,
Discrete Applied Mathematics, 223 (2017) 15–27.
 T.Karthick and F. Maffray, Maximum weight independent sets in classes related to clawfree graphs,
Discrete Applied Mathematics, 216 (2017) 232–239.
 T.Karthick, Independent sets in some classes of S_{i,j,k}free graphs,
Journal of Combinatorial Optimization, 34 (2017) 612–630.
 T.Karthick, Structure of squares and efficient domination in graph classes,
Theoretical Computer Science, 652 (2016) 38–46.
 T.Karthick and F. Maffray, Maximum weight independent sets in (S_{1,1,3},bull)free graphs,
In:COCOON 2016, Lecture Notes in Computer Science, 9797 (2016) 390–392.
 T.Karthick, Star chromatic bounds,
In:ICGTA 2015, Electronic Notes in Discrete Mathematics, 53 (2016) 413–419.
 T.Karthick and F. Maffray, Vizing Bound for the chromatic number on some graph classes,
Graphs and Combinatorics, 32 (2016) 1447–1460.
 T.Karthick, Independent sets in classes related to chairfree graphs,
In:CALDAM 2016, Lecture Notes in Computer Science, 9602 (2016) 224–232.
 T.Karthick and F. Maffray, Weighted independent sets in classes of P_{6}free graphs,
In: 9th ICGT 2014.
Discrete Applied Mathematics, 209 (2016) 217–226.
 A.Brandstädt and T. Karthick, Weighted efficient domination in two subclasses of P_{6}free graphs,
Discrete Applied Mathematics, 201 (2016) 38–46.
 T.Karthick, Weighted independent sets in a subclass of P_{6}free graphs,
Discrete Mathematics, 339 (2016) 1412–1418.
 T.Karthick, New polynomial case for efficient domination in P_{6}free graphs,
In:CALDAM 2015, Lecture Notes in Computer Science, 8909 (2015) 81–88.
 T.Karthick, Note on equitable coloring of graphs,
Australasian Journal of Combinatorics, 59 (2014) 251–259.
 T.Karthick, On atomic structure of P_{5}free subclasses and maximum weight independent set problem,
Theoretical Computer Science, 516 (2014) 78–90.
 T.Karthick and C.R.Subramanian, Star coloring of subcubic graphs,
Discussiones Mathematicae Graph Theory, 33 (2013) 373–390.
 M.Basavaraju, L. S. Chandran and T. Karthick, Maximum weight independent sets in hole and dartfree graphs,
Discrete Applied Mathematics, 160 (2012) 2364–2369.
 T.Karthick and F. Maffray, A characterization of clawfree bperfect graphs,
Discrete Mathematics, 312 (2012) 324–330.
 N.R.Aravind, T. Karthick and C. R. Subramanian, Bounding χ
in terms of ω and Δ for some classes of graphs,
Discrete Mathematics, 311 (2011) 911–920.
 S.A.Choudum and T. Karthick, Maximal cliques in {P_{2}∪P_{3}, C_{4}}free graphs,
Discrete Mathematics, 310 (2010) 3398–3403.
 S.A.Choudum and T. Karthick, Firstfit coloring of {P_{5}, K_{4}e}free graphs,
Discrete Applied Mathematics, 158 (2010) 620–626.
 S.A.Choudum, T. Karthick and M. A. Shalu, Linear chromatic bounds for a subfamily of 3K_{1}free graphs,
Graphs and Combinatorics, 24 (2008) 413–428.
 S.A.Choudum, T. Karthick and M. A. Shalu, Perfect coloring and linearly χbound P_{6}free graphs,
Journal of Graph Theory, 54 (2007) 293–306.
