Ingo Schiermeyer

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30ranked-venue papers
10as first author
4since 2021 · last 2024
0000-0002-9226-8025ORCID · verified

Domains — the database's venue-derived domains; a paper can count in several

Theory of computation · 30 · 10 first-author · 4 since 2021Databases, data management, data science and information retrieval · 1
YearPublicationVenuePosition
2024 The proper 2-connection number of several graph classes
Christoph Brause, Trung Duy Doan, Ingo Schiermeyer
Discret. Appl. Math.3
2024 Complete bipartite graphs without small rainbow subgraphs
Yaping Mao, Ingo Schiermeyer, Meiqin Wei
Discret. Appl. Math.3
2022 Homogeneous sets, clique-separators, critical graphs, and optimal χ-binding functions
Christoph Brause, Maximilian Geißer, Ingo Schiermeyer
Discret. Appl. Math.3
2022 The proper 2-connection number and size of graphs
Trung Duy Doan, Ingo Schiermeyer
Discret. Appl. Math.2
2020 Ramsey and Gallai-Ramsey numbers for stars with extra independent edges
Yaping Mao, Zhao Wang 0007, Colton Magnant, Ingo Schiermeyer
Discret. Appl. Math.4
2019 On the chromatic number of 2K2-free graphs
Christoph Brause, Bert Randerath, Ingo Schiermeyer, Elkin Vumar
Discret. Appl. Math.3
2019 Maximum independent sets near the upper bound
Ingo Schiermeyer
Discret. Appl. Math.1
2018 On upper bounds for the independent transversal domination number
Christoph Brause, Michael A. Henning, Kenta Ozeki, Ingo Schiermeyer, Elkin Vumar
Discret. Appl. Math.4
2016 A lower bound on the independence number of a graph in terms of degrees and local clique sizes
Christoph Brause, Bert Randerath, Dieter Rautenbach, Ingo Schiermeyer
Discret. Appl. Math.4
2016 Sufficient conditions for 2-rainbow connected graphs
Arnfried Kemnitz, Ingo Schiermeyer
Discret. Appl. Math.2
2014 Rainbow connection in oriented graphs
Paul Dorbec, Ingo Schiermeyer, Elzbieta Sidorowicz, Éric Sopena
Discret. Appl. Math.2
2013 On minimally rainbow k-connected graphs
Ingo Schiermeyer
Discret. Appl. Math.1
2013 Rainbow connection and minimum degree
Ingo Schiermeyer
Discret. Appl. Math.1
2011 Improved approximation bounds for the minimum rainbow subgraph problem
Ján Katrenic, Ingo Schiermeyer
Inf. Process. Lett.2
2011 On computing the minimum 3-path vertex cover and dissociation number of graphs
Frantisek Kardos, Ján Katrenic, Ingo Schiermeyer
Theor. Comput. Sci.3
2010 On maximum independent sets in P5-free graphs
Bert Randerath, Ingo Schiermeyer
Discret. Appl. Math.2
2009 Rainbow Connection in Graphs with Minimum Degree Three
Ingo Schiermeyer
IWOCA1
2008 Efficiency in exponential time for domination-type problems
Ingo Schiermeyer
Discret. Appl. Math.1
2007 On the complexity of 4-coloring graphs without long induced paths
Van Bang Le, Bert Randerath, Ingo Schiermeyer
Theor. Comput. Sci.3
2004 3-Colorability in P for P6-free graphs
Bert Randerath, Ingo Schiermeyer
Discret. Appl. Math.2
2002 Vertex pancyclic graphs
Bert Randerath, Ingo Schiermeyer, Meike Tewes, Lutz Volkmann
Discret. Appl. Math.2
1999 Colouring Graphs with Prescribed Induced Cycle Lengths
Ingo Schiermeyer, Bert Randerath
SODA1
1997 Ramsey Numbers r(K3, G) for Connected Graphs G of Order Seven
Annette Schelten, Ingo Schiermeyer
Discret. Appl. Math.2
1997 Small Cycles in Hamiltonian Graphs
Uwe Schelten, Ingo Schiermeyer
Discret. Appl. Math.2
1995 An Approximation Algorithm for 3-Colourability
Ingo Schiermeyer
WG1
1994 Reverse-Fit: A 2-Optimal Algorithm for Packing Rectangles
Ingo Schiermeyer
ESA1
1994 Subgraphs, Closures and Hamiltonicity
Hajo Broersma, Ingo Schiermeyer
Discret. Appl. Math.2
1994 On Path-Tough Graphs
abstract
A graph G is called path-tough, if, for each nonempty set S of vertices, the graph $G - S$ can be covered by at most $|S|$ vertex disjoint paths. The authors prove that every graph of order n and minimum degree at least $[ 3/( 6 + \sqrt{3} ) ]n$ is Hamiltonian if and only if it is path-tough. Similar results involving the degree sum of two or three independent vertices, respectively, are given. Moreover, it is shown that every path-tough graph without three independent vertices of degree 2 contains a 2-factor. The authors also consider complexity aspects and prove that the decision problem of whether a given graph is path-tough is NP-complete.
Peter Dankelmann, Thomas Niessen, Ingo Schiermeyer
SIAM J. Discret. Math.3
1993 Deciding 3-Colourability in Less Than O(1.415^n) Steps
Ingo Schiermeyer
WG1
1989 A Fast Sequential and Parallel Algorithm for the Computation of the k-Closure of a Graph
Ingo Schiermeyer
WG1