Graph-like compacta: Characterizations and Eulerian loops |
| |
Authors: | Benjamin Espinoza Paul Gartside Max Pitz |
| |
Institution: | 1. Department of Mathematics, University of Pittsburgh at Greensburg, Greensburg, Pennsylvania;2. Department of Mathematics, University of Pittsburgh, Pittsburgh, Pennsylvania;3. Department of Mathematics, University of Hamburg, Hamburg, Germany |
| |
Abstract: | A compact graph-like space is a triple , where is a compact, metrizable space, is a closed zero-dimensional subset, and is an index set such that . New characterizations of compact graph-like spaces are given, connecting them to certain classes of continua, and to standard subspaces of Freudenthal compactifications of locally finite graphs. These are applied to characterize Eulerian graph-like compacta. |
| |
Keywords: | end Eulerian Freudenthal compactification graph-like space infinite graph locally finite graph topology |
|
|