On the solution of the equation g ( x ) = 0 Abian, Smbat; Brown, Arthur B. — 1959 Portugaliae mathematica
A general definition of convergence, continuity, differentiability and integrability. Smbat Abian — 1957 Bollettino dell'Unione Matematica Italiana
A proof and extension of Brouwer's fixed-point theorem for the closed 2 -cell. Smbat Abian — 1961 Bollettino dell'Unione Matematica Italiana
On the solution of the differential equation f x , y , y 1 , … , y n = 0 . Smbat Abian; Arthur B. Brown — 1958 Bollettino dell'Unione Matematica Italiana