Kim, Sung Guen Geometry of bilinear forms on a normed space \(\mathbb{R}^n\). (English) Zbl 1518.46032 J. Korean Math. Soc. 60, No. 1, 213-225 (2023). MSC: 46G25 46B20 PDFBibTeX XMLCite \textit{S. G. Kim}, J. Korean Math. Soc. 60, No. 1, 213--225 (2023; Zbl 1518.46032) Full Text: DOI
Kim, Sung Guen Geometry of multilinear forms on \(l_1\). (English) Zbl 1490.46014 Acta Comment. Univ. Tartu. Math. 25, No. 1, 57-66 (2021). MSC: 46B20 46G25 PDFBibTeX XMLCite \textit{S. G. Kim}, Acta Comment. Univ. Tartu. Math. 25, No. 1, 57--66 (2021; Zbl 1490.46014) Full Text: DOI
Kim, Sung Guen Geometry of multilinear forms on \(\mathbb{R}^m\) with a certain norm. (English) Zbl 1474.47008 Acta Sci. Math. 87, No. 1-2, 233-245 (2021). Reviewer: Ömer Gök (Istanbul) MSC: 47A07 46A22 PDFBibTeX XMLCite \textit{S. G. Kim}, Acta Sci. Math. 87, No. 1--2, 233--245 (2021; Zbl 1474.47008) Full Text: DOI
Kim, Sung Guen Extreme points, exposed points and smooth points of the space \(\mathcal{L}_s(^2 l^3_\infty)\). (English) Zbl 1476.46020 Kyungpook Math. J. 60, No. 3, 485-505 (2020). MSC: 46B20 46G25 PDFBibTeX XMLCite \textit{S. G. Kim}, Kyungpook Math. J. 60, No. 3, 485--505 (2020; Zbl 1476.46020) Full Text: DOI
Kim, Sung Guen Extreme points of the space \(\mathcal{L}(^2l_\infty)\). (English) Zbl 1473.46021 Commun. Korean Math. Soc. 35, No. 3, 799-807 (2020). MSC: 46B20 46G25 PDFBibTeX XMLCite \textit{S. G. Kim}, Commun. Korean Math. Soc. 35, No. 3, 799--807 (2020; Zbl 1473.46021) Full Text: DOI
Kim, Sung Guen Extreme and exposed points of \(\mathcal{L}(^nl^2_\infty)\) and \(\mathcal{L}_s(^nl^2_\infty)\). (English) Zbl 1469.46017 Extr. Math. 35, No. 2, 127-135 (2020). MSC: 46B20 46G25 PDFBibTeX XMLCite \textit{S. G. Kim}, Extr. Math. 35, No. 2, 127--135 (2020; Zbl 1469.46017) Full Text: DOI
Kim, Sung Guen Smooth points of \(\mathcal{L}_s(^n l^2_\infty)\). (English) Zbl 1460.46012 Bull. Korean Math. Soc. 57, No. 2, 443-447 (2020). MSC: 46B20 46G25 PDFBibTeX XMLCite \textit{S. G. Kim}, Bull. Korean Math. Soc. 57, No. 2, 443--447 (2020; Zbl 1460.46012) Full Text: DOI
Kim, Sung Guen The unit ball of the space of bilinear forms on \(\mathbb{R}^3\) with the supremum norm. (English) Zbl 1436.46013 Commun. Korean Math. Soc. 34, No. 2, 487-494 (2019). MSC: 46B20 46G25 PDFBibTeX XMLCite \textit{S. G. Kim}, Commun. Korean Math. Soc. 34, No. 2, 487--494 (2019; Zbl 1436.46013) Full Text: DOI