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A representation for the modules of a graph and applications

• Authors : Klein, Sulamita; Szwarcfiter, Jaime L.

Subjects: graphs; ideals; modules

• Source: Journal of the Brazilian Computer Society. November 2003 9(1)

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Partitioning chordal graphs into independent sets and cliques

• Authors : Hell, Pavol; Klein, Sulamita; Nogueira, Loana Tito

Subjects: Chordal graphs; Split graphs; Greedy algorithms

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Chordal (1,l)- and (k,1)- graphs

• Authors : Hell, Pavol; Klein, Sulamita; Protti, Fábio

Subjects: Grafos cordal; Teoria dos grafos; Chordal graphs

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A representation for the modules of a graph and applications

• Authors : Klein, Sulamita; Szwarcfiter, Jayme Luiz

Subjects: Teoria dos grafos; Algoritmos; Algorithms

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On clique-colouring of graphs with few P's.

• Authors : Klein, Sulamita; Morgana, Aurora

• Source: Journal of the Brazilian Computer Society; Jun2012, Vol. 18 Issue 2, p113-119, 7p

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Partitioning chordal graphs into independent sets and cliques

• Authors : Hell, Pavol¹; Klein, Sulamita² ; Nogueira, Loana Tito²

Subjects: *GRAPHIC methods; *SET theory; *GRAPH theory

• Source: Discrete Applied Mathematics. May2004, Vol. 141 Issue 1-3, p185-194. 10p.

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List matrix partitions of chordal graphs

• Authors : Feder, Tomás¹ ; Hell, Pavol² ; Klein, Sulamita³

Subjects: *GRAPH theory; *ALGEBRA; *MATRICES (Mathematics)

• Source: Theoretical Computer Science. Dec2005, Vol. 349 Issue 1, p52-66. 15p.

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How is a chordal graph like a supersolvable binary matroid?

• Authors : Cordovil, Raul¹ ; Forge, David² ; Klein, Sulamita³

Subjects: *GRAPH theory; *MATHEMATICS; *COMPUTATIONAL mathematics

• Source: Discrete Mathematics. Nov2004, Vol. 288 Issue 1-3, p167-172. 6p.

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