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Angular measures and Birkhoff orthogonality in Minkowski planes
Let x and y be two unit vectors in a normed plane [Formula: see text] . We say that x is Birkhoff orthogonal to y if the line through x in the direction y supports the unit disc. A B-measure (Fankhänel in Beitr Algebra Geom 52(2):335–342, 2011) is an angular measure [Formula: see text] on the unit c...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer International Publishing
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7474716/ https://www.ncbi.nlm.nih.gov/pubmed/32952199 http://dx.doi.org/10.1007/s00010-020-00715-4 |