academiсian of National Academy of Sciences of Republic of Kazakhstan
Professor
Doctor of physico-mathematical sciences (1983)
Birth date:
5.05.1946
E-mail: Website: https://www.math.kz Keywords: Differential equations; spectral theory; boundary value problems; optimal equation; regular expansion and contraction of the operators; completeness and basis property of the root vectors; calculus of variations; equation of mixed type.
UDC: 517.9, 517.946, 517.988, 517.95
Subject:
spectral theory; boundary value problems;
Main publications:
Kalmenov T. Sh., “Kriterii edinstvennosti resheniya zadachi Darbu dlya odnogo vyrozhdayuschegosya giperbolicheskogo uravneniya”, Differentsialnye uravneniya, 7:1 (1971)