Gremban, Keith D.; Miller, Gary L.; Teng, Shang-Hua Moments of inertia and graph separators. (English) Zbl 0895.90170 J. Comb. Optim. 1, No. 1, 79-104 (1997). MSC: 90C35 PDF BibTeX XML Cite \textit{K. D. Gremban} et al., J. Comb. Optim. 1, No. 1, 79--104 (1997; Zbl 0895.90170) Full Text: DOI OpenURL
Rubinstein, J. H.; Weng, J. F. Compression theorems and Steiner ratios on spheres. (English) Zbl 0895.90173 J. Comb. Optim. 1, No. 1, 67-78 (1997). MSC: 90C35 PDF BibTeX XML Cite \textit{J. H. Rubinstein} and \textit{J. F. Weng}, J. Comb. Optim. 1, No. 1, 67--78 (1997; Zbl 0895.90173) Full Text: DOI OpenURL
Karpinski, Marek; Zelikovsky, Alexander New approximation algorithms for the Steiner tree problems. (English) Zbl 0895.90171 J. Comb. Optim. 1, No. 1, 47-65 (1997). MSC: 90C35 PDF BibTeX XML Cite \textit{M. Karpinski} and \textit{A. Zelikovsky}, J. Comb. Optim. 1, No. 1, 47--65 (1997; Zbl 0895.90171) Full Text: DOI OpenURL
Nagamochi, Hiroshi; Ibaraki, Toshihide Deterministic \(\tilde O(nm)\) time edge-splitting in undirected graphs. (English) Zbl 0895.90172 J. Comb. Optim. 1, No. 1, 5-46 (1997). MSC: 90C35 90C60 PDF BibTeX XML Cite \textit{H. Nagamochi} and \textit{T. Ibaraki}, J. Comb. Optim. 1, No. 1, 5--46 (1997; Zbl 0895.90172) Full Text: DOI OpenURL