Ng, Siu-Ah Lévy processes on a first order model. (English) Zbl 1194.03057 Math. Log. Q. 56, No. 3, 310-322 (2010). Reviewer: Isaac Goldbring (Los Angeles) MSC: 03H05 03C99 60G51 PDFBibTeX XMLCite \textit{S.-A. Ng}, Math. Log. Q. 56, No. 3, 310--322 (2010; Zbl 1194.03057) Full Text: DOI arXiv
Ng, Siu Ah A nonstandard Lévy-Khintchine formula and Lévy processes. (English) Zbl 1139.60319 Acta Math. Sin., Engl. Ser. 24, No. 2, 241-252 (2008). MSC: 60G51 03H05 60G50 60E07 47H05 PDFBibTeX XMLCite \textit{S. A. Ng}, Acta Math. Sin., Engl. Ser. 24, No. 2, 241--252 (2008; Zbl 1139.60319) Full Text: DOI
Ng, Siu-Ah Margin trading through hyper timeline. (English) Zbl 1140.91367 Int. J. Theor. Appl. Finance 10, No. 5, 801-815 (2007). MSC: 91B26 91G10 05A15 PDFBibTeX XMLCite \textit{S.-A. Ng}, Int. J. Theor. Appl. Finance 10, No. 5, 801--815 (2007; Zbl 1140.91367) Full Text: DOI
Ng, Siu-Ah An infinitesimal analysis of the stop-loss-start-gain strategy. (English) Zbl 1138.91465 Int. J. Theor. Appl. Finance 8, No. 5, 623-633 (2005). MSC: 91B28 PDFBibTeX XMLCite \textit{S.-A. Ng}, Int. J. Theor. Appl. Finance 8, No. 5, 623--633 (2005; Zbl 1138.91465) Full Text: DOI
Baratella, Stefano; Ng, Siu-Ah Neocompact quantifier elimination in structures based on Banach spaces. (English) Zbl 0980.03066 Ann. Pure Appl. Logic 111, No. 1-2, 115-143 (2001). Reviewer: Robert A.Herrmann (Annapolis) MSC: 03H05 46S20 03C65 46B08 46B04 03C10 PDFBibTeX XMLCite \textit{S. Baratella} and \textit{S.-A. Ng}, Ann. Pure Appl. Logic 111, No. 1--2, 115--143 (2001; Zbl 0980.03066) Full Text: DOI
Baratella, Stefano; Ng, Siu-Ah Fixed points in the nonstandard hull of a Banach space. (English) Zbl 0936.47032 Nonlinear Anal., Theory Methods Appl. 34, No. 2, 299-306 (1998). Reviewer: P.Zabreiko (Minsk) MSC: 47H09 47H10 47S20 PDFBibTeX XMLCite \textit{S. Baratella} and \textit{S.-A. Ng}, Nonlinear Anal., Theory Methods Appl. 34, No. 2, 299--306 (1998; Zbl 0936.47032) Full Text: DOI