Dept. of theoretical physics and geophysics at the Faculty of Natural Sciences of the P.J. Šafárik University in Košice

1. Variable Stars
   
2. Double Stars
3. Theoretical astrophysics

M. Vaňko: "Photometric study of the eclipsing contact binary VW Cep", 2000, University of P.J. Šafárik, Košice

Ľ. Hambálek: "Reliability of the photometric mass ratio of close binary stars", 2006, Comenius University, Bratislava

T. Veress: "Photometric and spectroscopic study of active binary system AG Vir", 2007, Comenius University, Bratislava

Ľ. Hambálek: "Study of selected close binaries and multiple systems", 2006-2010, Comenius University, Bratislava

Z. Garai: "Selected issues of extrasolar planet study", 2012-2016, Comenius University, Bratislava

J. Nedoroščík: "Use of the artificial intelligence in analysis of light curves of eclipsing binaries", 2012-, Comenius University, Bratislava