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   sci.physics.research      Current physics research. (Moderated)      17,516 messages   

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   Message 16,535 of 17,516   
   =?UTF-8?B?VG9tbWkgSMO2eW7DpGzDpG5tY to All   
   Kinetic preconditioning   
   26 Jun 19 07:21:42   
   
   From: tommi.hoynalanmaa@gmail.com   
      
   How are formulas (26) for the gradient of the total energy and   
      
   (27) ( 1/2 nabla^2 - epsilon_i ) g~_i(r) =3D g_i(r)   
      
   for preconditioning in arXiv:0804.2583 [1] derived?   
      
        - Tommi H=C3=B6yn=C3=A4l=C3=A4nmaa   
      
   [1] https://arxiv.org/pdf/0804.2583.pdf   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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