Parasyuk Ostap Stepanovich

Publications in Math-Net.Ru

1. A generalization of a theorem of T. Regge
   
   Dokl. Akad. Nauk SSSR, 147:3 (1962),  571–572
2. Hadamard's multiplication theorem and the analytical continuation of the two-particle unitarity condition
   
   Dokl. Akad. Nauk SSSR, 145:6 (1962),  1247–1248
3. Multiplication of causal functions for non-coincident arguments
   
   Izv. Akad. Nauk SSSR Ser. Mat., 20:6 (1956),  843–852
4. On the subtractive formalism in multiplication of causal functions
   
   Izv. Akad. Nauk SSSR Ser. Mat., 20:5 (1956),  585–610
5. Flows of horocycles on surfaces of constant negative curvature
   
   Uspekhi Mat. Nauk, 8:3(55) (1953),  125–126


6. Aleksandr Sergeevich Davydov (Obituary)
   
   UFN, 163:7 (1993),  117–118
7. Nikolaǐ Nikolaevič Bogoljubov (on the occasion of his 70th birthday)
   
   Differ. Uravn., 15:8 (1979),  1347–1359
8. Iosif Zaharovič Štokalo (on the occasion of his eightieth birthday)
   
   Differ. Uravn., 13:11 (1977),  2102–2104
9. Nikolai Nikolaevich Bogolyubov (on the occasion of his sixtieth birthday)
   
   Uspekhi Mat. Nauk, 24:4(148) (1969),  207–215
10. О книге Ю. А. Митропольского «Проблемы асимптотической теории нестационарных колебаний»
    
    Differ. Uravn., 1:1 (1965),  137–140