2 citations · 2 across the 2 of their papers we have counts for
2 papers
astro-ph2005
Reconstruction of the quasar brightness profile from observations of high magnification events
Ekaterina Koptelova, Elena Shimanovskaya
The analysis of the high magnification events in the A and C components of the quadruple gravitational lens QSO2237+0305 observed by OGLE and GLITP collaborations in V band was car…
astro-ph2003★ 2 cited
Reconstructing images of gravitational lenses with regularizing algorithms
E. Koptelova, E. Shimanovskaya, B. Artamonov +3
This note addresses possible applications of the Tikhonov regularization to image reconstruction of gravitational lens systems. Several modifications of the regularization algorith…