396 search results - page 49 / 80 » Odd Crossing Number Is Not Crossing Number |
CORR
2004
Springer
14 years 9 months ago
2004
Springer
A (k, t)-track layout of a graph G consists of a (proper) vertex t-colouring of G, a total order of each vertex colour class, and a (non-proper) edge k-colouring such that between...
102
click to vote
JGAA
1998
14 years 9 months ago
1998
An orthogonal drawing of a graph is an embedding of the graph in the two-dimensional grid such that edges are routed along grid-lines. In this paper we explore lower bounds for or...
JSC
2010
14 years 4 months ago
2010
A Chebyshev knot C(a, b, c, ) is a knot which has a parametrization of the form x(t) = Ta(t); y(t) = Tb(t); z(t) = Tc(t + ), where a, b, c are integers, Tn(t) is the Chebyshev pol...
DCG
2006
14 years 9 months ago
2006
Let A be a d by n matrix, d < n. Let C be the regular cross polytope (octahedron) in Rn . It has recently been shown that properties of the centrosymmetric polytope P = AC are ...
104
click to vote
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
The wide availability of GPS sensors is changing the landscape in the applications of structure from motion techniques for localization. In this paper, we study the problem of est...