On the double tangents of a fourth order curve

DOI10.1007/BF01447389zbMath02.0417.01MaRDI QIDQ1564997

C. F. Geiser

Publication date: 1869

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/156399

zbMATH Keywords

cubic surfacesbiquadratic curvesdouble tangentsquartics

Mathematics Subject Classification ID

Questions of classical algebraic geometry (51N35) Special algebraic curves and curves of low genus (14H45)

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