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Conchoid surfaces of rational ruled surfaces [PDF]
Computer Aided Geometric Design, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Juana Sendra Pons
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A Survey of the Representations of Rational Ruled Surfaces
Journal of Systems Science and Complexity, 2021 Agencia Estatal de ...
Li-Yong Shen +2 more
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Reconstruction of rational ruled surfaces from their silhouettes [PDF]
Journal of Symbolic Computation, 2021 17 ...
Niels Lubbes +2 more
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Characterization of rational ruled surfaces
Journal of Symbolic Computation, 2014 The ruled surface is a typical modeling surface in computer aided geometric design. It is usually given in the standard parametric form. However, it can also be in the forms than the standard one. For these forms, it is necessary to determine and find the standard form.
Li-Yong Shen, Sonia Pérez-Díaz
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Cissoid constructions of augmented rational ruled surfaces [PDF]
Computer Aided Geometric Design, 2018 J.R. Sendra is member of the Research Group ASYNACS (Ref.CT-CE2019/683)
Martin Peternell +2 more
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Contour curves and isophotes on rational ruled surfaces [PDF]
Computer Aided Geometric Design, 2018 The ruled surfaces, i.e., surfaces generated by one parametric set of lines, are widely used in the~field of applied geometry. An~isophote on a surface is a curve consisting of surface points whose normals form a constant angle with some fixed vector. Choosing an angle equal to $π/2$ we obtain a special instance of a~isophote -- the so called contour ...
Jan Vrsek
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Affine equivalences, isometries and symmetries of ruled rational surfaces [PDF]
Journal of Computational and Applied Mathematics, 2020 A method is presented for computing all the affine equivalences between two rational ruled surfaces defined by rational parametrizations that works directly in parametric rational form, i.e. without computing or making use of the implicit equation of the surface.
Juan Gerardo Alcázar
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On a Certain Class of Rational Ruled Surfaces [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 1919 Arnold Emch
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The Cohomological Genus and Symplectic Genus for 4-Manifolds of Rational or Ruled Types
Mathematics, 2021 An important problem in low dimensional topology is to understand the properties of embedded or immersed surfaces in 4-dimensional manifolds. In this article, we estimate the lower genus bound of closed, connected, smoothly embedded, oriented surfaces in
Bo Dai, Chung-I Ho
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Developable Ruled Surfaces Generated by the Curvature Axis of a Curve
Axioms, 2023 Ruled surfaces play an important role in various types of design, architecture, manufacturing, art, and sculpture. They can be created in a variety of ways, which is a topic that has been the subject of a lot of discussion in mathematics and engineering ...
Ferhat Taş, Rushan Ziatdinov
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