id: 01189327
dt: a
an: 01189327
au: Hamann, Bernd; Jordan, Benjamin W.
ti: Triangulations from repeated bisection.
so: Dæhlen, Morten (ed.) et al., Mathematical methods for curves and surfaces
    II. 2nd international conference, Lillehammer, Norway, July 3‒8,
    1997. Nashville, TN: Vanderbilt Univ. Press. 229-236 (1998).
py: 1998
pu: Nashville, TN: Vanderbilt Univ. Press
la: EN
cc: 
ut: iterative refinement; triangulations; best linear spline approximation
ci: 
li: 
ab: Summary: We present a method for the iterative refinement of
    triangulations. Given a coarse triangulation of the compact domain of a
    bivariate function, we present a refinement strategy based on
    approximation error. The triangulation is used to compute a best linear
    spline approximation, using the term best approximation in an integral
    least squares sense. We improve an approximation by identifying the
    triangle with largest error and refine the triangulation by bisecting
    this triangle.
rv: