Han, Kyung Hoon; Kye, Seung-Hyeok Choi matrices revisited. II. (English) Zbl 07775735 J. Math. Phys. 64, No. 10, Article ID 102202, 13 p. (2023). MSC: 15B48 15A63 15A04 15A30 PDFBibTeX XMLCite \textit{K. H. Han} and \textit{S.-H. Kye}, J. Math. Phys. 64, No. 10, Article ID 102202, 13 p. (2023; Zbl 07775735) Full Text: DOI arXiv
Kye, Seung-Hyeok Compositions and tensor products of linear maps between matrix algebras. (English) Zbl 1512.15016 Linear Algebra Appl. 658, 283-309 (2023). MSC: 15A30 15A69 81P15 81P42 46L05 46L07 PDFBibTeX XMLCite \textit{S.-H. Kye}, Linear Algebra Appl. 658, 283--309 (2023; Zbl 1512.15016) Full Text: DOI arXiv
Kye, Seung-Hyeok Choi matrices revisited. (English) Zbl 1509.15002 J. Math. Phys. 63, No. 9, Article ID 092202, 3 p. (2022). MSC: 15A04 15B30 15A69 15A75 PDFBibTeX XMLCite \textit{S.-H. Kye}, J. Math. Phys. 63, No. 9, Article ID 092202, 3 p. (2022; Zbl 1509.15002) Full Text: DOI arXiv
Girard, Mark; Kye, Seung-Hyeok; Størmer, Erling Convex cones in mapping spaces between matrix algebras. (English) Zbl 1478.15022 Linear Algebra Appl. 608, 248-269 (2021). Reviewer: Vladimir V. Kisil (Leeds) MSC: 15A30 15B48 81P15 81P45 46L05 46L07 PDFBibTeX XMLCite \textit{M. Girard} et al., Linear Algebra Appl. 608, 248--269 (2021; Zbl 1478.15022) Full Text: DOI arXiv
Choi, Jinwon; Kiem, Young-Hoon; Kye, Seung-Hyeok Entangled edge states of corank one with positive partial transposes. (English) Zbl 1452.81031 J. Math. Phys. 61, No. 6, 062202, 13 p. (2020). MSC: 81P40 81P42 15A03 PDFBibTeX XMLCite \textit{J. Choi} et al., J. Math. Phys. 61, No. 6, 062202, 13 p. (2020; Zbl 1452.81031) Full Text: DOI arXiv
Ha, Kil-Chan; Han, Kyung Hoon; Kye, Seung-Hyeok Separability of multi-qubit states in terms of diagonal and anti-diagonal entries. (English) Zbl 1417.81034 Quantum Inf. Process. 18, No. 1, Paper No. 34, 28 p. (2019). MSC: 81P40 81P16 46L30 PDFBibTeX XMLCite \textit{K.-C. Ha} et al., Quantum Inf. Process. 18, No. 1, Paper No. 34, 28 p. (2019; Zbl 1417.81034) Full Text: DOI arXiv
Kye, Seung-Hyeok Indecomposable exposed positive bi-linear maps between two by two matrices. (English) Zbl 1408.46053 Acta Math. Vietnam. 43, No. 4, 619-627 (2018). MSC: 46L07 15A30 81P15 PDFBibTeX XMLCite \textit{S.-H. Kye}, Acta Math. Vietnam. 43, No. 4, 619--627 (2018; Zbl 1408.46053) Full Text: DOI arXiv
Chen, Lin; Han, Kyung Hoon; Kye, Seung-Hyeok Separability criterion for three-qubit states with a four dimensional norm. (English) Zbl 1373.81053 J. Phys. A, Math. Theor. 50, No. 34, Article ID 345303, 27 p. (2017). MSC: 81P40 PDFBibTeX XMLCite \textit{L. Chen} et al., J. Phys. A, Math. Theor. 50, No. 34, Article ID 345303, 27 p. (2017; Zbl 1373.81053) Full Text: DOI arXiv
Han, Kyung Hoon; Kye, Seung-Hyeok Separability of three qubit Greenberger-Horne-Zeilinger diagonal states. (English) Zbl 1364.81040 J. Phys. A, Math. Theor. 50, No. 14, Article ID 145303, 17 p. (2017). MSC: 81P40 PDFBibTeX XMLCite \textit{K. H. Han} and \textit{S.-H. Kye}, J. Phys. A, Math. Theor. 50, No. 14, Article ID 145303, 17 p. (2017; Zbl 1364.81040) Full Text: DOI arXiv
Ha, Kil-Chan; Kye, Seung-Hyeok Construction of exposed indecomposable positive linear maps between matrix algebras. (English) Zbl 1355.81023 Linear Multilinear Algebra 64, No. 11, 2188-2198 (2016). MSC: 81P15 15A30 46L05 46L07 46L30 PDFBibTeX XMLCite \textit{K.-C. Ha} and \textit{S.-H. Kye}, Linear Multilinear Algebra 64, No. 11, 2188--2198 (2016; Zbl 1355.81023) Full Text: DOI arXiv
Han, Kyung Hoon; Kye, Seung-Hyeok Various notions of positivity for bi-linear maps and applications to tri-partite entanglement. (English) Zbl 1332.81023 J. Math. Phys. 57, No. 1, 015205, 22 p. (2016). MSC: 81P40 46L07 47H07 PDFBibTeX XMLCite \textit{K. H. Han} and \textit{S.-H. Kye}, J. Math. Phys. 57, No. 1, 015205, 22 p. (2016; Zbl 1332.81023) Full Text: DOI arXiv
Kiem, Young-Hoon; Kye, Seung-Hyeok; Na, Joohan Product vectors in the ranges of multi-partite states with positive partial transposes and permanents of matrices. (English) Zbl 1316.81012 Commun. Math. Phys. 338, No. 2, 621-639 (2015). MSC: 81P40 PDFBibTeX XMLCite \textit{Y.-H. Kiem} et al., Commun. Math. Phys. 338, No. 2, 621--639 (2015; Zbl 1316.81012) Full Text: DOI arXiv
Ha, Kil-Chan; Kye, Seung-Hyeok Global geometric difference between separable and positive partial transpose states. (English) Zbl 1309.81030 Open Syst. Inf. Dyn. 21, No. 4, Article ID 1450009, 15 p. (2014). MSC: 81P40 PDFBibTeX XMLCite \textit{K.-C. Ha} and \textit{S.-H. Kye}, Open Syst. Inf. Dyn. 21, No. 4, Article ID 1450009, 15 p. (2014; Zbl 1309.81030) Full Text: DOI arXiv
Ha, Kil-Chan; Kye, Seung-Hyeok Separable states with unique decompositions. (English) Zbl 1290.81010 Commun. Math. Phys. 328, No. 1, 131-153 (2014). MSC: 81P40 81P16 52A07 PDFBibTeX XMLCite \textit{K.-C. Ha} and \textit{S.-H. Kye}, Commun. Math. Phys. 328, No. 1, 131--153 (2014; Zbl 1290.81010) Full Text: DOI arXiv
Ha, Kil-Chan; Kye, Seung-Hyeok Exposedness of Choi-type entanglement witnesses and applications to lengths of separable states. (English) Zbl 1280.81018 Open Syst. Inf. Dyn. 20, No. 4, Article ID 1350012, 17 p. (2013). MSC: 81P40 PDFBibTeX XMLCite \textit{K.-C. Ha} and \textit{S.-H. Kye}, Open Syst. Inf. Dyn. 20, No. 4, Article ID 1350012, 17 p. (2013; Zbl 1280.81018) Full Text: DOI arXiv
Kye, Seung-Hyeok Facial structures for various notions of positivity and applications to the theory of entanglement. (English) Zbl 1266.81032 Rev. Math. Phys. 25, No. 2, Paper No. 1330002, 52 p. (2013). MSC: 81P40 81P16 81P15 15A30 46L05 47H07 81-02 PDFBibTeX XMLCite \textit{S.-H. Kye}, Rev. Math. Phys. 25, No. 2, Paper No. 1330002, 52 p. (2013; Zbl 1266.81032) Full Text: DOI arXiv
Ha, Kil-Chan; Kye, Seung-Hyeok The structural physical approximations and optimal entanglement witnesses. (English) Zbl 1278.81028 J. Math. Phys. 53, No. 10, 102204, 7 p. (2012). MSC: 81P40 PDFBibTeX XMLCite \textit{K.-C. Ha} and \textit{S.-H. Kye}, J. Math. Phys. 53, No. 10, 102204, 7 p. (2012; Zbl 1278.81028) Full Text: DOI arXiv
Kye, Seung-Hyeok; Osaka, Hiroyuki Classification of bi-qutrit positive partial transpose entangled edge states by their ranks. (English) Zbl 1275.81016 J. Math. Phys. 53, No. 5, 052201, 12 p. (2012). MSC: 81P40 PDFBibTeX XMLCite \textit{S.-H. Kye} and \textit{H. Osaka}, J. Math. Phys. 53, No. 5, 052201, 12 p. (2012; Zbl 1275.81016) Full Text: DOI arXiv
Kye, Seung-Hyeok Necessary conditions for optimality of decomposable entanglement witnesses. (English) Zbl 1277.81024 Rep. Math. Phys. 69, No. 3, 419-426 (2012). MSC: 81P40 46L60 PDFBibTeX XMLCite \textit{S.-H. Kye}, Rep. Math. Phys. 69, No. 3, 419--426 (2012; Zbl 1277.81024) Full Text: DOI arXiv Link
Kiem, Young-Hoon; Kye, Seung-Hyeok; Lee, Jungseob Existence of product vectors and their partial conjugates in a pair of spaces. (English) Zbl 1273.81038 J. Math. Phys. 52, No. 12, 122201, 10 p. (2011). MSC: 81P40 PDFBibTeX XMLCite \textit{Y.-H. Kiem} et al., J. Math. Phys. 52, No. 12, 122201, 10 p. (2011; Zbl 1273.81038) Full Text: DOI arXiv
Ha, Kil-Chan; Kye, Seung-Hyeok Entanglement witnesses arising from exposed positive linear maps. (English) Zbl 1243.81038 Open Syst. Inf. Dyn. 18, No. 4, 323-337 (2011). MSC: 81P40 PDFBibTeX XMLCite \textit{K.-C. Ha} and \textit{S.-H. Kye}, Open Syst. Inf. Dyn. 18, No. 4, 323--337 (2011; Zbl 1243.81038) Full Text: DOI arXiv
Kye, Seung-Hyeok Facial structures for decomposable positive linear maps in matrix algebras. (English) Zbl 1100.46032 Positivity 9, No. 1, 57-71 (2005). MSC: 46L05 15A30 PDFBibTeX XMLCite \textit{S.-H. Kye}, Positivity 9, No. 1, 57--71 (2005; Zbl 1100.46032) Full Text: DOI
Kye, Seung-Hyeok Facial structures for unital positive linear maps in the two-dimensional matrix algebra. (English) Zbl 1026.46042 Linear Algebra Appl. 362, 57-73 (2003). MSC: 46L05 15A30 PDFBibTeX XMLCite \textit{S.-H. Kye}, Linear Algebra Appl. 362, 57--73 (2003; Zbl 1026.46042) Full Text: DOI