On the meaning of an equation in dual coordinates. (Q1445954)
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scientific article; zbMATH DE number 2583394
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the meaning of an equation in dual coordinates. |
scientific article; zbMATH DE number 2583394 |
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On the meaning of an equation in dual coordinates. (English)
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1927
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Durch homogene Gleichungen in Studyschen dualen Linienkoordinaten werden Strahlenkongruenzen von besonders spezieller Art dargestellt. Verf. leitet die wesentlichen Eigenschaften solcher Kongruenzen ab, insbesondere die spezielle Natur ihrer Brennflächen.
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