TY CONF TI Hypervelocity and S-type stars as possible paired components of the parent binary star in the past KW hypervelocity stars; central S-stars; super massive black hole JO Modern astronomy: from the Early Universe to exoplanets and black holes AU Dryomova, G.. AU Dryomov, V.. AU Tutukov, A.. PY 2024 PB Special Astrophysical Observatory of the Russian Academy of Sciences