Jung, Soon-Mo; Rassias, Michael Th.; Mortici, Cristinel On a functional equation of trigonometric type. (English) Zbl 1338.39041 Appl. Math. Comput. 252, 294-303 (2015). MSC: 39B82 PDFBibTeX XMLCite \textit{S.-M. Jung} et al., Appl. Math. Comput. 252, 294--303 (2015; Zbl 1338.39041) Full Text: DOI
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Michael Th. On an \(n\)-dimensional mixed type additive and quadratic functional equation. (English) Zbl 1364.39023 Appl. Math. Comput. 228, 13-16 (2014). MSC: 39B82 PDFBibTeX XMLCite \textit{Y.-H. Lee} et al., Appl. Math. Comput. 228, 13--16 (2014; Zbl 1364.39023) Full Text: DOI
Jung, Soon-Mo Approximation of analytic functions by Laguerre functions. (English) Zbl 1231.41017 Appl. Math. Comput. 218, No. 3, 832-835 (2011). MSC: 41A30 PDFBibTeX XMLCite \textit{S.-M. Jung}, Appl. Math. Comput. 218, No. 3, 832--835 (2011; Zbl 1231.41017) Full Text: DOI
Jung, Soon-Mo; Rassias, Themistocles M. Ulam’s problem for approximate homomorphisms in connection with Bernoulli’s differential equation. (English) Zbl 1118.39014 Appl. Math. Comput. 187, No. 1, 223-227 (2007). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 39B82 39B52 34D30 PDFBibTeX XMLCite \textit{S.-M. Jung} and \textit{T. M. Rassias}, Appl. Math. Comput. 187, No. 1, 223--227 (2007; Zbl 1118.39014) Full Text: DOI