@article{Zhuravlev_2017, title={Weakly perturbed operator equations in Banach spaces}, volume={69}, url={http://umj.imath.kiev.ua/index.php/umj/article/view/1733}, abstractNote={We obtain the conditions of bifurcation of the solutions of weakly perturbed operator equations in Banach spaces from the
point $\varepsilon = 0$ and propose a convergent iterative procedure for finding the solutions in the form of parts of the series in
powers of $\varepsilon$ with pole at the point $\varepsilon = 0$.}, number={6}, journal={Ukrainsâ€™kyi Matematychnyi Zhurnal}, author={ZhuravlevV. F.}, year={2017}, month={Jun.}, pages={751-764} }