Onitsuka, Masakazu Conditional Ulam stability and its application to the logistic model. (English) Zbl 1480.34012 Appl. Math. Lett. 122, Article ID 107565, 7 p. (2021). MSC: 34A34 34D10 PDFBibTeX XMLCite \textit{M. Onitsuka}, Appl. Math. Lett. 122, Article ID 107565, 7 p. (2021; Zbl 1480.34012) Full Text: DOI
Yang, Yue; Meng, Fanwei A kind of stricter Hyers-Ulam stability of second order linear differential equations of Carathéodory type. (English) Zbl 1471.34030 Appl. Math. Lett. 115, Article ID 106946, 8 p. (2021). Reviewer: Gevorg A. Grigorian (Yerevan) MSC: 34A30 34D10 PDFBibTeX XMLCite \textit{Y. Yang} and \textit{F. Meng}, Appl. Math. Lett. 115, Article ID 106946, 8 p. (2021; Zbl 1471.34030) Full Text: DOI
Fukutaka, Ryuma; Onitsuka, Masakazu A necessary and sufficient condition for Hyers-Ulam stability of first-order periodic linear differential equations. (English) Zbl 1429.34024 Appl. Math. Lett. 100, Article ID 106040, 7 p. (2020). MSC: 34A30 37C60 34D10 PDFBibTeX XMLCite \textit{R. Fukutaka} and \textit{M. Onitsuka}, Appl. Math. Lett. 100, Article ID 106040, 7 p. (2020; Zbl 1429.34024) Full Text: DOI
Brzdȩk, Janusz; Eghbali, Nasrin On approximate solutions of some delayed fractional differential equations. (English) Zbl 1381.34103 Appl. Math. Lett. 54, 31-35 (2016). MSC: 34K37 34A08 34K07 39B82 PDFBibTeX XMLCite \textit{J. Brzdȩk} and \textit{N. Eghbali}, Appl. Math. Lett. 54, 31--35 (2016; Zbl 1381.34103) Full Text: DOI