Search Results - "Lutz Volkmann" :: K.UTB vyhledávací portál

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Weak signed Roman k-domination in digraphs

by Volkmann, Lutz
Published in Rocznik Akademii Górniczo-Hutniczej im. Stanisława Staszica. Opuscula Mathematica (2024)

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Double Roman and double Italian domination

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.01.2023)

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Weak Signed Roman Domination in Digraphs

by Volkmann, Lutz
Published in Tamkang journal of mathematics (01.12.2021)

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The Double Roman Domatic Number of a Digraph

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.11.2020)

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Remarks on the outer-independent double Italian domination number

by Volkmann, Lutz
Published in Rocznik Akademii Górniczo-Hutniczej im. Stanisława Staszica. Opuscula Mathematica (01.01.2021)

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Signed Total Roman Domination in Digraphs

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.02.2017)

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Sufficient Conditions for Maximally Edge-Connected and Super-Edge-Connected Graphs Depending on The Clique Number

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.01.2019)

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Outer independent total double Italian domination number

by Sheikholeslami, Seyed Mahmoud, Volkmann, Lutz
Published in Computer science journal of Moldova (01.04.2024)

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The Signed Total Roman k-Domatic Number Of A Graph

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.01.2017)

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Total Italian domatic number of graphs

by Sheikholeslami, Seyed Mahmoud, Volkmann, Lutz
Published in Computer science journal of Moldova (01.07.2023)

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Total double Roman domination in graphs

by Guoliang Hao, Lutz Volkmann, Doost Ali Mojdeh
Published in Communications in combinatorics and optimization (01.06.2020)

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The Roman Domatic Problem in Graphs and Digraphs: A Survey

by Chellali, Mustapha, Rad, Nader Jafari, Sheikholeslami, Seyed Mahmoud, Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.08.2022)

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Nonnegative signed total Roman domination in graphs

by Nasrin Dehgardi, Lutz Volkmann
Published in Communications in combinatorics and optimization (01.12.2020)

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Upper Bounds on the Signed Total (K, K)-Domatic Number of Graphs

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.01.2015)

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Signed k-independence in graphs

by Volkmann, Lutz
Published in Central European journal of mathematics (2014)

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Total Roman {3}-domination in Graphs

by Shao, Zehui, Mojdeh, Doost Ali, Volkmann, Lutz
Published in Symmetry (Basel) (01.02.2020)

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Bounds on the Signed 2-Independence Number in Graphs

by Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.01.2013)

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Bounds on the Signed Roman k-Domination Number of a Digraph

by Chen, Xiaodan, Hao, Guoliang, Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.01.2019)

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Sufficient Conditions for Graphs to Be k-Connected, Maximally Connected, and Super-Connected

by Hong, Zhen-Mu, Xia, Zheng-Jiang, Chen, Fuyuan, Volkmann, Lutz
Published in Complexity (New York, N.Y.) (2021)

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Domination Number, Independent Domination Number and 2-Independence Number in Trees

by Dehgardi, Nasrin, Sheikholeslami, Seyed Mahmoud, Valinavaz, Mina, Aram, Hamideh, Volkmann, Lutz
Published in Discussiones Mathematicae. Graph Theory (01.02.2021)

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