@article{Budişan_2016, title={Generalizations of Krasnoselskiĭ’s fixed point theorem in cones and applications}, volume={43}, url={https://apcz.umk.pl/TMNA/article/view/TMNA.2014.003}, abstractNote={We give some generalizations of Krasnosel’skiĭ’s fixed point theorem in cones, replacing norms with functionals. We will apply these theorems to obtain at least one positive solution for the boundary value problems for second-order differential equations. Two positive solution results are also obtained.}, number={1}, journal={Topological Methods in Nonlinear Analysis}, author={Budişan, Sorin}, year={2016}, month={Apr.}, pages={23–52} }