1.
Zhuravlev VF. Bifurcation conditions for the solutions of weakly perturbed boundary-value problems for operator equations in Banach spaces. Ukr. Mat. Zhurn. [Internet]. 2018Mar.25 [cited 2024May3];70(3):366-78. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1562