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Variational calculation of positronium-helium-atom scattering length
(2001-08-01)
A basis-set calculation scheme for S-waves Ps-He elastic scattering below the lowest inelastic threshold was formulated using a variational expression for the transition matrix. The scheme was illustrated numerically by ...
Variational calculation of positronium-helium-atom scattering length
(2001-08-01)
A basis-set calculation scheme for S-waves Ps-He elastic scattering below the lowest inelastic threshold was formulated using a variational expression for the transition matrix. The scheme was illustrated numerically by ...
Robust control to parametric uncertainties in smart structures using linear matrix inequalities
(2004-10-01)
The study of algorithms for active vibrations control in flexible structures became an area of enormous interest, mainly due to the countless demands of an optimal performance of mechanical systems as aircraft and aerospace ...
A generalized matrix variate beta distribution
(University of Toledo, Department of MathematicsAnálisis MultivariadoToledo, Estados Unidos, 2023)
ANOMALIES OF COMPLEX VARIATIONAL PHASE-SHIFTS
(Elsevier B.V., 1992-02-14)
It is argued, contrary to various claims and expectations, that the phase shifts calculated via variational principles for the t matrix involving complex algebra may exhibit anomalous behavior. These anomalies are numerically ...
ANOMALIES OF COMPLEX VARIATIONAL PHASE-SHIFTS
(Elsevier B.V., 1992-02-14)
It is argued, contrary to various claims and expectations, that the phase shifts calculated via variational principles for the t matrix involving complex algebra may exhibit anomalous behavior. These anomalies are numerically ...
Variational reduced density matrix method in the doubly occupied configuration interaction space using three-particle N-representability conditions
(American Institute of Physics, 2018-11)
Ground-state energies and two-particle reduced density matrices (2-RDMs) corresponding to N-particle systems are computed variationally within the doubly occupied configuration interaction (DOCI) space by constraining the ...