A new lower bound for the number of roots of maps between graphs

Authors

  • Xuezhi Zhao

Keywords

Root of map, graph, homotopy

Abstract

We shall present a new lower bound for the number of roots of maps between graphs in any given homotopy class. We also give an example showing that our new lower bound can be arbitrary larger than the number of essential root classes.

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Published

2009-03-01

How to Cite

1.
ZHAO, Xuezhi. A new lower bound for the number of roots of maps between graphs. Topological Methods in Nonlinear Analysis. Online. 1 March 2009. Vol. 33, no. 1, pp. 17 - 29. [Accessed 6 July 2025].

Issue

Vol 33, No 1 (March 2009)

Section

Articles

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