Hladysh Bohdana I

Publications in Math-Net.Ru

1. Simple Morse functions on an oriented surface with boundary
   
   Zh. Mat. Fiz. Anal. Geom., 15:3 (2019),  354–368
2. Topology of Functions with Isolated Critical Points on the Boundary of a 2-Dimensional Manifold
   
   SIGMA, 13 (2017), 050, 17 pp.