diff options
| -rw-r--r-- | README | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -11,10 +11,16 @@ Purpose of the thorn: Compute norms of the state vector, e.g. for Mexico tests. These are special norms that make a difference between variables which have a -second derivative taken and variables which have not; see gr-qc -0503056. +second derivative taken and variables which have not; see +gr-qc/0503056. These norms include the gradients of those variables +that have a second derivative taken. In doing so, they take all +wavelenghts into account -- in contrast, a norm that would be based +simply on using centered differences to calculate gradients would not. -gr-qc 0503056: Calabrese, Hinder, Husa: Numerical stability for finite -difference approximations of Einstein's equations +References: + +Gioel Calabrese, Ian Hinder, Sascha Husa: Numerical stability for +finite difference approximations of Einstein's equations, +gr-qc/0503056 (2005) |