Velychko T V

Publications in Math-Net.Ru

1. On the non-periodic groups, whose subgroups of infinite special rank are transitively normal
   
   Algebra Discrete Math., 29:1 (2020),  74–84
2. On groups whose subgroups of infinite special rank are transitively normal
   
   Algebra Discrete Math., 24:1 (2017),  34–45