Olav Vahtras

Integral approximations for LCAO-SCF calculations

Olav Vahtras, Martin W. Feyereisen · Chemical Physics Letters · 1993 · 1.7K citations

Numerical Analysis, Pade Approximation, Numerical Computation +7

The <scp>D</scp>alton quantum chemistry program system

Kęstutis Aidas, Celestino Angeli, Keld L. Bak et al. · Wiley Interdisciplinary Reviews Computational Molecular Science · 2013 · 1.5K citations · Full text

Density-functional theory of linear and nonlinear time-dependent molecular properties

Paweł Sałek, Olav Vahtras, Trygve Helgaker et al. · The Journal of Chemical Physics · 2002 · 390 citations

Excited State Property, Electronic Excited State, Derivatives +14

Innershell Absorption Spectroscopy of Amino Acids

K. Kaznacheyev, A. Osanna, Chris Jacobsen et al. · The Journal of Physical Chemistry A · 2002 · 228 citations

Engineering, Amino Acids, Absorption Spectroscopy +18

Direct, atomic orbital, static exchange calculations of photoabsorption spectra of large molecules and clusters

Hans Ågren, Vincenzo Carravetta, Olav Vahtras et al. · Chemical Physics Letters · 1994 · 211 citations

Electronic Excited State, Excited State Property, Engineering +14