Every Tree is Graceful (But Some are More Graceful than Others)

T. C. Hu, Andrew B. Kahng. Every Tree is Graceful (But Some are More Graceful than Others). In Peter Gritzmann, Bernd Sturmfels, editors, Applied Geometry And Discrete Mathematics, Proceedings of a DIMACS Workshop, Providence, Rhode Island, USA, September 18, 1990. Volume 4 of DIMACS Series in Discrete Mathematics and Theoretical Computer Science, pages 355-358, DIMACS/AMS, 1990.

Abstract

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