A relation between the numbers of singular points and singular lines of a plane closed curve.
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Publication:4122461
DOI10.7146/math.scand.a-11672zbMath0352.50011OpenAlexW2531397598MaRDI QIDQ4122461
Publication date: 1977
Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/166511
Related Items (7)
Invariants of curves in \(\mathbb RP^2\) and \(\mathbb R^2\) ⋮ A proof of a relation between the numbers of singularities of a closed polygon ⋮ On vertices and inflections of plane curves ⋮ A formula relating inflections, bitangencies and the Milnor number of a plane curve ⋮ Integral relations for pointed curves in a real projective plane ⋮ Geometry of plane curves ⋮ Global inequalities for curves and surfaces in three-space
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