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103
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JCT
2006
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JCT 2006
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A simple proof of Graham and Pollak's theorem
15 years 2 months ago
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www.math.sinica.edu.tw
Graham and Pollak (Bell System Tech. J. 50 (1971) 2495-2519) obtained a beautiful formula on the determinant of distance matrices of trees, which is independent of the structure o...
Weigen Yan, Yeong-Nan Yeh
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