Full publications list including references in Ukrainian can be found here.

Publications (by type):

by Sytnyk, D.
Reference:
Sytnyk, D., "Method of iterative approximation of functions based on interpolation in Banach spaces" (in Ukrainian), Collected works of Institute of mathematics NAS of Ukraine, vol. 12, no. 5, pp. 140-159, 2015.
Bibtex Entry:
@article{iter_approxSytnykUA2015en,
 author = {Sytnyk, D.},
 title = {Method of iterative approximation of functions based on interpolation in {B}anach spaces},
 journal = {{Collected works of Institute of mathematics NAS of Ukraine}},
 year = {2015},
 volume = {12},
 number = {5},
 pages = {140-159},
 note = {{in Ukrainian}},
 language = {english},
}