Osmar Aléssio

According to our database, Osmar Aléssio authored at least 9 papers between 2000 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2016

Differential geometry of non-transversal intersection curves of three implicit hypersurfaces in Euclidean 4-space.

Osmar Aléssio, Mustafa Düldül, Bahar Uyar Düldül, Nassar H. Abdel-All, Sayed Abdel-Naeim Badr

J. Comput. Appl. Math., 2016

2015

Non-transversal intersection curves of hypersurfaces in Euclidean 4-space.

Sayed Abdel-Naeim Badr, Nassar H. Abdel-All, Osmar Aléssio, Mustafa Düldül, Bahar Uyar Düldül

J. Comput. Appl. Math., 2015

2014

Differential geometry of non-transversal intersection curves of three parametric hypersurfaces in Euclidean 4-space.

Osmar Aléssio, Mustafa Düldül, Bahar Uyar Düldül, Sayed Abdel-Naeim Badr, Nassar H. Abdel-All

Comput. Aided Geom. Des., 2014

2012

Formulas for second curvature, third curvature, normal curvature, first geodesic curvature and first geodesic torsion of implicit curve in n-dimensions.

Osmar Aléssio

Comput. Aided Geom. Des., 2012

2009

Differential geometry of intersection curves in R⁴ of three implicit surfaces.

Osmar Aléssio

Comput. Aided Geom. Des., 2009

2005

A complete and non-overlapping tracing algorithm for closed loops.

Shin-Ting Wu, Osmar Aléssio, Sueli I. Rodrigues Costa

Comput. Aided Geom. Des., 2005

2002

Complete and non-overlapping marching along a closed regular intersection curve.

Shin-Ting Wu, Osmar Aléssio

Comput. Graph., 2002

2001

Tracing along an Intersection Closed Loop, When Should One Stop?

Shin-Ting Wu, Osmar Aléssio

Proceedings of the 14th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2001), 2001

2000

On Estimating Local Geometric Properties of Intersection Curves.

Shin-Ting Wu, Osmar Aléssio, Sueli I. Rodrigues Costa

Proceedings of the 13th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2000), 2000