Concepedia

Angelika Hellwig

AH

Statistics

Publications

8

Citations

359

H-Index

8

Active since

2004

Affiliations

RWTH Aachen University(Current)

Gesellschaft Fur Mathematik Und Datenverarbeitung

University of Bonn

Universitätsklinikum Aachen

Angelika Hellwig is an author at RWTH Aachen University specializing in graph theory, network analysis, and discrete mathematics.

Top concepts

Graph TheoryNetwork ScienceNetwork AnalysisDiscrete MathematicsEducationEngineeringCombinatorial OptimizationBusinessOperations ResearchComputational Geometry

Publications per year

2004–2008

8

Publications

8

Maximally edge-connected and vertex-connected graphs and digraphs: A survey

Angelika Hellwig, Lutz Volkmann · Discrete Mathematics · 2007 · 118 citations

Geometric Graph Theory, Network Science, Graph Theory +8

Inverse degree and edge-connectivity

Peter Dankelmann, Angelika Hellwig, Lutz Volkmann · Discrete Mathematics · 2008 · 49 citations

Geometric Graph Theory, Network Science, Graph Theory +4

Sufficient conditions for graphs to be λ′‐optimal, super‐edge‐connected, and maximally edge‐connected

Angelika Hellwig, Lutz Volkmann · Journal of Graph Theory · 2005 · 47 citations

Geometric Graph Theory, Network Science, Graph Theory +12

Sufficient conditions for λ′-optimality in graphs of diameter 2

Angelika Hellwig, Lutz Volkmann · Discrete Mathematics · 2004 · 45 citations

Graph Theory, Structural Graph Theory, Sufficient Conditions +2

Super connectivity of line graphs

Jun‐Ming Xu, Min Lü, Meijie Ma et al. · Information Processing Letters · 2005 · 41 citations

Geometric Graph Theory, Network Science, Graph Theory +6

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