Abstract
This paper presents sufficient graph-theoretic conditions for injectivity of collections of differentiable functions on rectangular subsets of . The results have implications for the possibility of multiple fixed points of maps and flows. Well-known results on systems with signed Jacobians are shown to be easy corollaries of more general results presented here.
| Original language | English |
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| Pages (from-to) | 302-311 |
| Number of pages | 10 |
| Journal | Journal of Mathematical Analysis and Applications |
| Volume | 370 |
| DOIs | |
| Publication status | Published - 1 Oct 2010 |