1. Generalization of one A. F. Timan theorem;Brudnyi;Dokl. Akad. Nauk SSSR,1963
2. Approximation functions by algebraic polynomials;Brudnyi;Izv. Akad. Nauk SSSR Ser. Mat.,1968
3. A multidimensional analog of a theorem of Whitney;Brudnyi;Mat. Sbornik,1970
4. Extension of functions preserving order of decay for moduli of continuity;Brudnyi,1980
5. A Practical Guide to Splines;De Boor,1978