383 search results - page 1 / 77 » Discrete piecewise linear functions |
EJC
2010
13 years 4 months ago
2010
The concept of permutograph is introduced and properties of integral functions on permutographs are established. The central result characterizes the class of integral functions t...
COMPGEOM
2003
ACM
13 years 10 months ago
2003
ACM
We define the Morse-Smale complex of a Morse function over a 3-manifold as the overlay of the descending and ascending manifolds of all critical points. In the generic case, its ...
MOC
1998
13 years 4 months ago
1998
The numerical solution of a parabolic equation with memory is considered. The equation is first discretized in time by means of the discontinuous Galerkin method with piecewise co...
IJCNN
2000
IEEE
13 years 9 months ago
2000
IEEE
The class of piecewise linear homeomorphisms (PLH) provides a convenient functional representation for many applications wherein an approximation to data is required that is inver...
GM
1993
Springer
13 years 9 months ago
1993
Springer
