scholarly journals Resolution of the identity approximation applied to PNOF correlation calculations

2021 ◽  
Vol 154 (6) ◽  
pp. 064102
Author(s):  
Juan Felipe Huan Lew-Yee ◽  
Mario Piris ◽  
Jorge M. del Campo
Keyword(s):  
Resolution Of The Identity

scholarly journals Traces of localisation operators with two admissible wavelets

2003 ◽  
Vol 45 (1) ◽  
pp. 17-25 ◽  
Author(s):  
M. W. Wong ◽  
Zhaohui Zhang
Keyword(s):  
Hilbert Space ◽  
Complex Hilbert Space ◽  
Resolution Of The Identity

AbstractThe resolution of the identity formula for a localisation operator with two admissible wavelets on a separable and complex Hilbert space is given and the traces of these operators are computed.

Resolution-of-the-identity approximation for complex-scaled basis functions

2019 ◽  
Vol 151 (11) ◽  
pp. 111101 ◽  
Author(s):  
Mario Hernández Vera ◽  
Thomas-C. Jagau
Keyword(s):  
Basis Functions ◽  
Resolution Of The Identity

scholarly journals Resolution of the Identity of the Classical Hardy Space by Means of Barut-Girardello Coherent States

2012 ◽  
Vol 2012 ◽  
pp. 1-12 ◽  
Author(s):  
Zouhaïr Mouayn
Keyword(s):  
Fourier Transform ◽  
Hardy Space ◽  
Real Line ◽  
Coherent States ◽  
Positive Real ◽  
Integrable Functions ◽  
Resolution Of The Identity ◽  
Square Integrable Functions ◽  
Complex Valued ◽  
Classical Hardy Space

We construct a one-parameter family of coherent states of Barut-Girdrardello type performing a resolution of the identity of the classical Hardy space of complex-valued square integrable functions on the real line, whose Fourier transform is supported by the positive real semiaxis.

Excited state polarizabilities for CC2 using the resolution-of-the-identity approximation

2015 ◽  
Vol 143 (24) ◽  
pp. 244108 ◽  
Author(s):  
Nora K. Graf ◽  
Daniel H. Friese ◽  
Nina O. C. Winter ◽  
Christof Hättig
Keyword(s):  
Excited State ◽  
Resolution Of The Identity
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