From 7e90168443288cb1d2a26964855ab53dff9c6ccd Mon Sep 17 00:00:00 2001 From: Jiri Pittner Date: Fri, 12 Dec 2025 14:22:15 +0100 Subject: [PATCH] davidson - comment --- davidson.h | 1 + 1 file changed, 1 insertion(+) diff --git a/davidson.h b/davidson.h index 2dde47c..50cb390 100644 --- 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)