Yan, F., Su, Y., & Feng, Q. (2012). A new contraction mapping principle in partially ordered metric spaces and applications to ordinary differential equations. Fixed point theory and algorithms for sciences and engineering, 2012(1), 1-13. https://doi.org/10.1186/1687-1812-2012-152
Citácia podle Chicago (17th ed.)Yan, Fangfang, Yongfu Su, a Qiansheng Feng. "A New Contraction Mapping Principle in Partially Ordered Metric Spaces and Applications to Ordinary Differential Equations." Fixed Point Theory and Algorithms for Sciences and Engineering 2012, no. 1 (2012): 1-13. https://doi.org/10.1186/1687-1812-2012-152.
Citácia podľa MLA (8th ed.)Yan, Fangfang, et al. "A New Contraction Mapping Principle in Partially Ordered Metric Spaces and Applications to Ordinary Differential Equations." Fixed Point Theory and Algorithms for Sciences and Engineering, vol. 2012, no. 1, 2012, pp. 1-13, https://doi.org/10.1186/1687-1812-2012-152.