On light graphs in the family of 4-connected planar graphs
Discrete Mathematics
On vertex-degree restricted subgraphs in polyhedral graphs
Discrete Mathematics
Subgraphs of graphs on surfaces with high representativity
Journal of Combinatorial Theory Series B
Light subgraphs of order at most 3 in large maps of minimum degree 5 on compact 2-manifolds
European Journal of Combinatorics - Special issue: Topological graph theory II
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Several results concerning existence of k-paths, for which the sum of their vertex degrees is small, are presented. © 2000 John Wiley & Sons, Inc. J Graph Theory 34: 170–179, 2000