Webb, J.R.L. (2009) Remarks on u 0-positive operators. Journal of Fixed Point Theory and Applications, 5(1), pp. 37-45. (doi: 10.1007/s11784-008-0093-2)
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Abstract
We show that the concept of a linear operator being u 0-positive, and refinements of some classical results of Krasnosel’skiĭ, can be used, in conjunction with the theory of fixed point index, to give some short proofs of existence and nonexistence of positive solutions for nonlinear maps.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Webb, Professor Jeffrey |
| Authors: | Webb, J.R.L. |
| Subjects: | Q Science > QA Mathematics |
| College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
| Journal Name: | Journal of Fixed Point Theory and Applications |
| Journal Abbr.: | J. Fixed Point Theory Appl. |
| ISSN: | 1661-7738 |
| ISSN (Online): | 1661-7746 |
| Published Online: | 21 December 2008 |
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