Speciality:
01.01.02 (Differential equations, dynamical systems, and optimal control)
Birth date:
02.12.1939
E-mail: Keywords: The analysis of many-valued maps; fixed points of many-valued maps; functional-differential inclusions.
Subject:
For many-valued maps the continuity property and closures are studied; the outcomes on differential and integral calculus are obtained; the fixed-point theorem and, in particular, existence theorem for differential and integral inclusions with deviating argument are established.
Main publications:
Ragimkhanov R. K. K voprosu ob opredelenii ponyatiya resheniya integralnogo uravneniya s razryvnym operatorom. // Dokl. AN SSSR, 1966, 171, 2, 247–250 (sovm. s Azbelevym N. V., Li Mun Su).
Ragimkhanov R. K. K voprosu suschestvovaniya resheniya uravneniya Gammershbeila s razryvnym otobrazheniem // Izv. vuzov. Matem., 1975, 10(161), 62–70.
Ragimkhanov R. K. K voprosu suschestvovaniya resheniya integralnogo uravneniya s mnogoznachnoi pravoi chastyu // Sib. matem. zhurn., 1976, 17, 3, 697–700.
Ragimkhanov R. K. K voprosu o suschestvovanii verkhnego i nizhnego integralnogo vklyucheniya Gammershteina // Differents. uravneniya, 1983, 19, 11, 2011–2013.