Abstract
The investigation of metric trees began with J. Tits in 1977. Recently we studied a more general notion of quasi-metric tree. In the current article we prove, among other facts, that the q -hyperconvex hull of a q -hyperconvex T0 -quasi-metric tree is itself a T0 -quasi-metric tree. This is achieved without using the four-point property, a geometric concept used by Aksoy and Maurizi to show that every complete metric tree is hyperconvex.
Original language | English |
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Pages (from-to) | 122-131 |
Number of pages | 10 |
Journal | Turkish Journal of Mathematics |
Volume | 41 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 1 2017 |
All Science Journal Classification (ASJC) codes
- Mathematics(all)