Kim, Sung Guen Extreme points of \(\mathcal{L}_s(^2l_{\infty})\) and \(\mathcal{P}(^2l_{\infty})\). (English) Zbl 1493.46026 Carpathian Math. Publ. 13, No. 2, 289-297 (2021). MSC: 46B20 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Carpathian Math. Publ. 13, No. 2, 289--297 (2021; Zbl 1493.46026) Full Text: DOI OpenURL
Bernal-González, L.; Muñoz-Fernández, G. A.; Rodríguez-Vidanes, D. L.; Seoane-Sepúlveda, J. B. A complete study of the geometry of 2-homogeneous polynomials on circle sectors. (English) Zbl 1475.46042 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 3, Paper No. 160, 31 p. (2020). Reviewer: Stefan Neuwirth (Besançon) MSC: 46G25 46B20 52A21 46E15 PDF BibTeX XML Cite \textit{L. Bernal-González} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 3, Paper No. 160, 31 p. (2020; Zbl 1475.46042) Full Text: DOI OpenURL
Ferrer, Jesús; García, Domingo; Maestre, Manuel; Seoane-Sepúlveda, Juan B. On the zero-set of 2-homogeneous polynomials in Banach spaces. (English) Zbl 1434.46011 Linear Multilinear Algebra 67, No. 10, 1958-1970 (2019). Reviewer: Richard M. Aron (Kent) MSC: 46B26 47H60 PDF BibTeX XML Cite \textit{J. Ferrer} et al., Linear Multilinear Algebra 67, No. 10, 1958--1970 (2019; Zbl 1434.46011) Full Text: DOI OpenURL
Muñoz-Fernández, G. A.; Pellegrino, D.; Seoane-Sepúlveda, J. B.; Weber, A. Supremum norms for 2-homogeneous polynomials on circle sectors. (English) Zbl 1312.46048 J. Convex Anal. 21, No. 3, 745-764 (2014). Reviewer: Christopher Boyd (Dublin) MSC: 46G25 46B20 PDF BibTeX XML Cite \textit{G. A. Muñoz-Fernández} et al., J. Convex Anal. 21, No. 3, 745--764 (2014; Zbl 1312.46048) Full Text: Link OpenURL
Kim, Sung Guen Polarization and unconditional constants of \({\mathcal P}(^2d_{*}(1, w)^2)\). (English) Zbl 1309.46029 Commun. Korean Math. Soc. 29, No. 3, 421-428 (2014). MSC: 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Commun. Korean Math. Soc. 29, No. 3, 421--428 (2014; Zbl 1309.46029) Full Text: DOI Link OpenURL
Kim, Sung Guen The unit ball of \(\mathcal P (D_* (1, w)^2)\). (English) Zbl 1280.46028 Math. Proc. R. Ir. Acad. 111A, No. 2, 77-92 (2011). MSC: 46G25 46B20 PDF BibTeX XML Cite \textit{S. G. Kim}, Math. Proc. R. Ir. Acad. 111A, No. 2, 77--92 (2011; Zbl 1280.46028) Full Text: DOI OpenURL
Aron, R. M.; Boyd, C.; Ryan, R. A.; Zalduendo, I. Zeros of polynomials on Banach spaces: The real story. (English) Zbl 1044.46036 Positivity 7, No. 4, 285-295 (2003). Reviewer: Bogdan C. Grecu (Galway) MSC: 46G25 46C99 47B10 PDF BibTeX XML Cite \textit{R. M. Aron} et al., Positivity 7, No. 4, 285--295 (2003; Zbl 1044.46036) Full Text: DOI OpenURL
Kim, Sung Guen; Lee, Sang Hun Exposed 2-homogeneous polynomials on Hilbert spaces. (English) Zbl 1029.46055 Proc. Am. Math. Soc. 131, No. 2, 449-453 (2003). Reviewer: Bogdan C.Grecu (Galway) MSC: 46G25 46B20 46E15 PDF BibTeX XML Cite \textit{S. G. Kim} and \textit{S. H. Lee}, Proc. Am. Math. Soc. 131, No. 2, 449--453 (2003; Zbl 1029.46055) Full Text: DOI OpenURL
Kim, Sung Guen There are no denting points in the unit ball of \({\mathcal P}(^2H)\). (English) Zbl 1035.46035 Bull. Aust. Math. Soc. 66, No. 3, 497-498 (2002). Reviewer: Bogdan C. Grecu (Galway) MSC: 46G25 46B20 PDF BibTeX XML Cite \textit{S. G. Kim}, Bull. Aust. Math. Soc. 66, No. 3, 497--498 (2002; Zbl 1035.46035) Full Text: DOI OpenURL
Grecu, Bogdan C. Geometry of 2-homogeneous polynomials on \(\ell _{p}\) spaces, 1\(< p < \infty\). (English) Zbl 1024.46008 J. Math. Anal. Appl. 273, No. 2, 262-282 (2002). Reviewer: Hans-Andreas Braunß (Potsdam) MSC: 46B28 46G25 46B04 PDF BibTeX XML Cite \textit{B. C. Grecu}, J. Math. Anal. Appl. 273, No. 2, 262--282 (2002; Zbl 1024.46008) Full Text: DOI OpenURL
Grecu, Bogdan C. Smooth 2-homogeneous polynomials on Hilbert spaces. (English) Zbl 0999.46009 Arch. Math. 76, No. 6, 445-454 (2001). Reviewer: Daniel Li (Lens) MSC: 46B20 46G25 46C99 46E50 47A07 PDF BibTeX XML Cite \textit{B. C. Grecu}, Arch. Math. 76, No. 6, 445--454 (2001; Zbl 0999.46009) Full Text: DOI OpenURL
Grecu, Bogdan C. Geometry of three-homogeneous polynomials on real Hilbert spaces. (English) Zbl 0960.46031 J. Math. Anal. Appl. 246, No. 1, 217-229 (2000). Reviewer: Richard M.Aron (Kent/Ohio) MSC: 46G25 PDF BibTeX XML Cite \textit{B. C. Grecu}, J. Math. Anal. Appl. 246, No. 1, 217--229 (2000; Zbl 0960.46031) Full Text: DOI OpenURL
Kim, Sung Guen A remark on polynomial norms and their coefficients. (English) Zbl 0965.46035 J. Inequal. Appl. 5, No. 1, 1-9 (2000). Reviewer: Jafar Zafarani (Isfahan) MSC: 46G25 46B20 46E15 PDF BibTeX XML Cite \textit{S. G. Kim}, J. Inequal. Appl. 5, No. 1, 1--9 (2000; Zbl 0965.46035) Full Text: DOI EuDML OpenURL
Choi, Yun Sung; Kim, Sung Guen The \(\lambda\)-function in the space \(P(^2\ell_2^2)\). (English) Zbl 0946.46039 J. Inequal. Appl. 3, No. 3, 303-311 (1999). Reviewer: S.V.Kislyakov (St.Peterburg) MSC: 46G25 46B20 46E15 PDF BibTeX XML Cite \textit{Y. S. Choi} and \textit{S. G. Kim}, J. Inequal. Appl. 3, No. 3, 303--311 (1999; Zbl 0946.46039) Full Text: DOI EuDML OpenURL
Díaz, Juan Carlos On 2-homogeneous polynomials on some non-stable Banach and Fréchet spaces. (English) Zbl 0884.46002 J. Math. Anal. Appl. 206, No. 1, 322-331 (1997). Reviewer: D.Zarnadze (Tbilisi) MSC: 46A04 46A32 PDF BibTeX XML Cite \textit{J. C. Díaz}, J. Math. Anal. Appl. 206, No. 1, 322--331 (1997; Zbl 0884.46002) Full Text: DOI OpenURL