1.
Bisht RK, Radenović S. Fixed point results for four-point Kannan mappings with applications to fractional BVPs and Diophantine equations. NAMC [Internet]. 2026 Jul. 7 [cited 2026 Nov. 1];31(5):981–1002. Available from: https://journals.vu.lt/nonlinear-analysis/article/view/47654