Kogan Kh M

Publications in Math-Net.Ru

1. Asymptotic behavior of the spectrum of a singular integro-differential operator
   
   Differ. Uravn., 20:8 (1984),  1444–1447
2. On a singular integro-differential equation
   
   Differ. Uravn., 3:2 (1967),  278–293
3. On a singular integrodifferential equation
   
   Uspekhi Mat. Nauk, 20:3(123) (1965),  243–244
4. On a integrodifferential equation
   
   Uspekhi Mat. Nauk, 19:4(118) (1964),  228–230
5. On a variational problem of the theory of approximation
   
   Zh. Vychisl. Mat. Mat. Fiz., 2:1 (1962),  151–154
6. Об оценке остатков рядов с рекуррентными коэффициентами
   
   Mat. Pros., Ser. 2, 4 (1959),  155–160


7. Abstrakte Räume und Approximation. Abhandlungen zur Tagung im Mathematischen Forschungsinstitut Oberwolfach, Schwarzwald, 18–27 Juli 1968. Hrsg. P. L. Butzer, B. Szökefalvi-Nagy. Basel–Stuttgart, Birkhäuser, 1969, 423 S. (Book review)
   
   Zh. Vychisl. Mat. Mat. Fiz., 11:3 (1971),  796–798