davidson - comment

2025-12-12 14:22:15 +01:00
parent 4500752146
commit 7e90168443
1 changed files with 1 additions and 0 deletions
--- a/davidson.h
+++ b/davidson.h
@@ -39,6 +39,7 @@ namespace LA {
 //@@@small matrix gdiagonalize - shift complex roots up (option to gdiagonalize?)
 //@@@test gdiagonalize whether it sorts the roots and what for complex ones
 //@@@implement left eigenvectors for nonsymmetric case
+//@@@implement start from larger Krylov space than a single vector - useful for multiroot solutions


 //Davidson algorithm: J. Comp. Phys. 17:817 (1975)