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WU Yong-xiang, LI Gang, LI Hao-ling, REN Han. Locally connectivity and up-embeddability of a graph[J]. Journal of East China Normal University (Natural Sciences), 2011, (2): 22-31.
Citation:
WU Yong-xiang, LI Gang, LI Hao-ling, REN Han. Locally connectivity and up-embeddability of a graph[J]. Journal of East China Normal University (Natural Sciences), 2011, (2): 22-31.
WU Yong-xiang, LI Gang, LI Hao-ling, REN Han. Locally connectivity and up-embeddability of a graph[J]. Journal of East China Normal University (Natural Sciences), 2011, (2): 22-31.
Citation:
WU Yong-xiang, LI Gang, LI Hao-ling, REN Han. Locally connectivity and up-embeddability of a graph[J]. Journal of East China Normal University (Natural Sciences), 2011, (2): 22-31.
This paper studied the transformation of spanning trees in a locally connected graph and gave a new proof of Nebesk theorem for up-embeddability of a locally connected graph and generalized it to a new class of upper- mbeddable graphs.