Results 51 to 60 of about 1,173,639 (141)

Efficient Algorithms for Circular-Arc Containment Graphs

open access: yes, 1987
In the recent past, a wide variety of algorithms have been developed for a class of intersection graphs, called interval graphs. As a generalization of interval graphs, circular-arc graphs have also been studied extensively.
Nirkhe, M.V.
core   +1 more source

Clique graphs of Helly circular-arc graphs

open access: yes, 2001
Clique graphs of several classes of graphs have been already characterized. Trees, interval graphs, chordal graphs, block graphs, clique-Helly graphs are some of them. However, no characterization of clique graphs of circular-arc graphs and some of their
Min Chih Lin, Guillermo Durán
core  

Evaluation by simulation of interpolation and acceleration algorithms for Stepper Motors [PDF]

open access: yes, 2005
Stepper motors are used to control CNC machines for many applications. As well as following the required path precisely, it is also important that the motion be smooth and that the surface speed be controllable.
Chow, YK   +4 more
core  

On cliques of Helly Circular-arc Graphs

open access: yes, 2008
A circular-arc graph is the intersection graph of a set of arcs on the circle. It is a Helly circular-arc graph if it has a Helly model, where every maximal clique is the set of arcs that traverse some clique point on the circle.
Ross M. Mcconnell B   +3 more
core  

Symmetric smooth interpolation on triangles [PDF]

open access: yes, 1974
Rational and polynomial 'smooth' interpolation schemes are derived which interpolate a function and its derivatives along the boundary of a triangle.
Gregory, JA
core   +1 more source

Range Restricted Interpolation Using Cubic Bézier Triangles. [PDF]

open access: yes, 2004
A range restricted C1 interpolation local sheme to scattered data is ...
Ong, B. H.   +9 more
core  

Subperiodic trigonometric interpolation and quadrature

open access: yes, 2012
We study interpolation and quadrature at Chebyshev like points on an arc of a ...
L. Bos   +3 more
core   +1 more source

On some subclasses of circular arc-graphs

open access: yes, 1999
The intersection graph of a family of arcs on a circle is called a circular-arc graph. This class of graphs admits some interesting subclasses: proper circular-arc graphs, unit circular-arc graphs, Helly circular-arc graphs and clique-Helly circular-arc ...
Guillermo Durán, Min Chih Lin
core  

I11 A Simplified Method of Optimal Circular Arc Interpolation for Involute Curves

open access: yesThe Proceedings of Conference of Kyushu Branch, 2007
Hua QIU, Yujiro NISHIJIMA
openaire   +2 more sources

Geometric Modelling for Cylindrical and Helical Gear Pumps with Circular Arc Teeth

open access: yes, 2014
[[abstract]]This paper describes a simple approach based on the envelope theory for deriving the geometric models of cylindrical and helical gear pumps with circular arc teeth.
Chen, C. K. ; Yang, Shyue-Cheng
core  

Home - About - Disclaimer - Privacy