V. M. Tikhomirov
1934
Stories about maxima and minima
Andreĭ Nikolaevich Kolmogorov, 1903-1987
Fundamental principles of the theory of extremal problems
Grundprinzipien der Theorie der Extremalaufgaben
I︠A︡vlenie chrezvychaĭnoe
Moskovskie matematicheskie olimpiady 60 let spusti͡a
Nekotorye voprosy sovremennogo analiza
Nekotorye voprosy teorii priblizheniĭ
Rasskazy o maksimumakh i minimumakh