Russian Диофантово приближение Cited by user Jumpow on 22 Apr 2017 Диофантово приближение имеет дело с приближением вещественных чисел рациональными числами.
English Diophantine approximation Cited by user David Eppstein on 29 Jun 2015 In number theory, the field of Diophantine approximation, named after Diophantus of Alexandria, deals with the approximation of real numbers by rational numbers.