Basic HTML version of Foils prepared 15 March 1996
Foil 33 Characteristic Surfaces and Key Features of Pittsburgh Approach
From Numerical Formulation and Solution of Collision 0f two Black Holes CPSP713 Case studies in Computational Science -- Spring Semester 1996. byGeoffrey C. Fox
Key features of Pittsburgh Approach
Use Characteristic Surfaces instead of spacial surfaces
Spacial: fixed time
Characteristic: fixed t+r or t-r
Compactification -- Map infinity (where waves sought) to finite point)