The paper deals with the existence and uniqueness of regular solutions of the equation ϕ(x) = h(x,ϕ(f(x))). Also in the indeterminate case the existence of solutions of ϕ(f(x)) = g(x,ϕ(x)) is studied.
Download files
Citation rules
Vol. 1 (1985)
Published: 1985-09-30
10.2478/amsil