Tyshkevich Sergei Viktorovich

Publications in Math-Net.Ru

1. A dual active set algorithm for optimal sparse convex regression
   
   Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 23:1 (2019),  113–130
2. Everywhere divergence of Lagrange processes on the unit circle
   
   Izv. Saratov Univ. Math. Mech. Inform., 14:2 (2014),  165–171
3. One counterexample of shape-preserving approximation
   
   Izv. Saratov Univ. Math. Mech. Inform., 14:2 (2014),  144–150
4. Extremal rational functions on several arcs of the unit circle with zeros on these arcs
   
   Izv. Saratov Univ. Math. Mech. Inform., 9:1 (2009),  8–13
5. On Chebyshev Polynomials on Arcs of a Circle
   
   Mat. Zametki, 81:6 (2007),  952–954