Kim, Hyun Kwang; Kwon, Jieun Classification of weighted posets and digraphs admitting the extended Hamming code to be a perfect code. (English) Zbl 1512.94165 Des. Codes Cryptography 90, No. 10, 2249-2269 (2022). MSC: 94B25 05C12 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{J. Kwon}, Des. Codes Cryptography 90, No. 10, 2249--2269 (2022; Zbl 1512.94165) Full Text: DOI
Hyun, Jong Yoon; Kim, Hyun Kwang; Wu, Yansheng; Yue, Qin Optimal minimal linear codes from posets. (English) Zbl 1478.94124 Des. Codes Cryptography 88, No. 12, 2475-2492 (2020). MSC: 94B05 06A11 06E30 PDFBibTeX XMLCite \textit{J. Y. Hyun} et al., Des. Codes Cryptography 88, No. 12, 2475--2492 (2020; Zbl 1478.94124) Full Text: DOI arXiv
Hyun, Jong Yoon; Kim, Hyun Kwang; Park, Jeong Rye Weighted posets and digraphs admitting the extended Hamming code to be a perfect code. (English) Zbl 1432.94193 IEEE Trans. Inf. Theory 65, No. 8, 4664-4672 (2019). MSC: 94B25 94C15 05C90 PDFBibTeX XMLCite \textit{J. Y. Hyun} et al., IEEE Trans. Inf. Theory 65, No. 8, 4664--4672 (2019; Zbl 1432.94193) Full Text: DOI
Hyun, Jong Yoon; Kim, Hyun Kwang; Na, Minwon Optimal non-projective linear codes constructed from down-sets. (English) Zbl 1431.94153 Discrete Appl. Math. 254, 135-145 (2019). MSC: 94B05 11T71 94A62 PDFBibTeX XMLCite \textit{J. Y. Hyun} et al., Discrete Appl. Math. 254, 135--145 (2019; Zbl 1431.94153) Full Text: DOI
Toan, Phan Thanh; Kim, Hyun Kwang; Kim, Jaeseon Improved linear programming bound on sizes of doubly constant-weight codes. (English) Zbl 1401.94257 Finite Fields Appl. 54, 230-252 (2018). MSC: 94B65 90C05 PDFBibTeX XMLCite \textit{P. T. Toan} et al., Finite Fields Appl. 54, 230--252 (2018; Zbl 1401.94257) Full Text: DOI
Kim, Hyun Kwang; Toan, Phan Thanh New inequalities for \(q\)-ary constant-weight codes. (English) Zbl 1335.94107 Des. Codes Cryptography 73, No. 2, 369-381 (2014). MSC: 94B65 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{P. T. Toan}, Des. Codes Cryptography 73, No. 2, 369--381 (2014; Zbl 1335.94107) Full Text: DOI arXiv
Choi, Soohak; Hyun, Jong Yoon; Kim, Hyun Kwang Local duality theorem for \(q\)-ary 1-perfect codes. (English) Zbl 1323.94155 Des. Codes Cryptography 70, No. 3, 305-311 (2014). MSC: 94B05 PDFBibTeX XMLCite \textit{S. Choi} et al., Des. Codes Cryptography 70, No. 3, 305--311 (2014; Zbl 1323.94155) Full Text: DOI
Kim, Hyun Kwang; Toan, Phan Thanh Improved semidefinite programming bound on sizes of codes. (English) Zbl 1364.94783 IEEE Trans. Inf. Theory 59, No. 11, 7337-7345 (2013). MSC: 94B65 90C22 94B40 94B25 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{P. T. Toan}, IEEE Trans. Inf. Theory 59, No. 11, 7337--7345 (2013; Zbl 1364.94783) Full Text: DOI arXiv
Kang, Byung Gyun; Kim, Hyun Kwang; Toan, Phan Thanh Delsarte’s linear programming bound for constant-weight codes. (English) Zbl 1364.94782 IEEE Trans. Inf. Theory 58, No. 9, 5956-5962 (2012). MSC: 94B65 90C05 90C90 PDFBibTeX XMLCite \textit{B. G. Kang} et al., IEEE Trans. Inf. Theory 58, No. 9, 5956--5962 (2012; Zbl 1364.94782) Full Text: DOI
Kim, Hyun Kwang; Kim, Dae Kyu; Kim, Jon-Lark Type I codes over \(\text{GF}(4)\). (English) Zbl 1289.94072 Ars Comb. 106, 173-191 (2012). MSC: 94B05 PDFBibTeX XMLCite \textit{H. K. Kim} et al., Ars Comb. 106, 173--191 (2012; Zbl 1289.94072)
Kim, Dae San; Kim, Hyun Kwang Association schemes and MacWilliams dualities for generalized Niederreiter-Rosenbloom-Tsfasman posets. (English) Zbl 1269.05119 Diss. Math. 487, 49 p. (2012). MSC: 05E30 94B60 PDFBibTeX XMLCite \textit{D. S. Kim} and \textit{H. K. Kim}, Diss. Math. 487, 49 p. (2012; Zbl 1269.05119) Full Text: DOI
Kim, Dae San; Kim, Hyun Kwang Duality of translation association schemes coming from certain actions. (English) Zbl 1280.94119 Adv. Stud. Contemp. Math., Kyungshang 22, No. 2, 291-303 (2012). MSC: 94B60 05E30 PDFBibTeX XMLCite \textit{D. S. Kim} and \textit{H. K. Kim}, Adv. Stud. Contemp. Math., Kyungshang 22, No. 2, 291--303 (2012; Zbl 1280.94119) Full Text: arXiv
Kim, Hyun Kwang; Lee, Joon Yop; Oh, Dong Yeol Optimal single deletion correcting code of length four over an alphabet of even size. (English) Zbl 1366.94760 IEEE Trans. Inf. Theory 56, No. 7, 3217-3220 (2010). MSC: 94B65 PDFBibTeX XMLCite \textit{H. K. Kim} et al., IEEE Trans. Inf. Theory 56, No. 7, 3217--3220 (2010; Zbl 1366.94760) Full Text: DOI
Hyun, Jong Yoon; Kim, Hyun Kwang Maximum distance separable poset codes. (English) Zbl 1178.94226 Des. Codes Cryptography 48, No. 3, 247-261 (2008). MSC: 94B05 94B25 PDFBibTeX XMLCite \textit{J. Y. Hyun} and \textit{H. K. Kim}, Des. Codes Cryptography 48, No. 3, 247--261 (2008; Zbl 1178.94226) Full Text: DOI
Kim, Hyun Kwang; Krotov, D. S. The poset metrics that allow binary codes of codimension \(m\)-, \((m-1)\)-, or \((m-2)\)-perfect. (English) Zbl 1319.94100 IEEE Trans. Inf. Theory 54, No. 11, 5241-5246 (2008). MSC: 94B05 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{D. S. Krotov}, IEEE Trans. Inf. Theory 54, No. 11, 5241--5246 (2008; Zbl 1319.94100) Full Text: DOI arXiv
Panek, Luciano; Firer, Marcelo; Kim, Hyun Kwang; Hyun, Jong Yoon Groups of linear isometries on poset structures. (English) Zbl 1211.94054 Discrete Math. 308, No. 18, 4116-4123 (2008). MSC: 94B60 06A06 11T71 PDFBibTeX XMLCite \textit{L. Panek} et al., Discrete Math. 308, No. 18, 4116--4123 (2008; Zbl 1211.94054) Full Text: DOI
Jang, Changrim; Kim, Hyun Kwang; Oh, Dong Yeol; Rho, Yoomi The poset structures admitting the extended binary Golay code to be a perfect code. (English) Zbl 1145.94026 Discrete Math. 308, No. 18, 4057-4068 (2008). MSC: 94B75 94B05 11T71 PDFBibTeX XMLCite \textit{C. Jang} et al., Discrete Math. 308, No. 18, 4057--4068 (2008; Zbl 1145.94026) Full Text: DOI
Kim, Hyun Kwang; Oh, Dong Yeol A classification of posets admitting the MacWilliams identity. (English) Zbl 1309.94161 IEEE Trans. Inf. Theory 51, No. 4, 1424-1431 (2005). MSC: 94B05 06A07 94B25 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{D. Y. Oh}, IEEE Trans. Inf. Theory 51, No. 4, 1424--1431 (2005; Zbl 1309.94161) Full Text: DOI
Kim, Hyun Kwang; Oh, Dong Yeol On the nonexistence of triple-error-correcting perfect binary linear codes with a crown poset structure. (English) Zbl 1119.94015 Discrete Math. 297, No. 1-3, 174-181 (2005). Reviewer: Nikolai L. Manev (Sofia) MSC: 94B05 94B65 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{D. Y. Oh}, Discrete Math. 297, No. 1--3, 174--181 (2005; Zbl 1119.94015) Full Text: DOI
Kim, Hyun Kwang; Lebedev, Vladimir; Oh, Dong Yeol Some new results on superimposed codes. (English) Zbl 1169.94350 J. Comb. Des. 13, No. 4, 276-285 (2005). MSC: 94B25 05B05 PDFBibTeX XMLCite \textit{H. K. Kim} et al., J. Comb. Des. 13, No. 4, 276--285 (2005; Zbl 1169.94350) Full Text: DOI
Hyun, Jong Yoon; Kim, Hyun Kwang The poset structures admitting the extended binary Hamming code to be a perfect code. (English) Zbl 1077.94022 Discrete Math. 288, No. 1-3, 37-47 (2004). Reviewer: Carlos Munuera (Valladolid) MSC: 94B05 94B25 94B65 PDFBibTeX XMLCite \textit{J. Y. Hyun} and \textit{H. K. Kim}, Discrete Math. 288, No. 1--3, 37--47 (2004; Zbl 1077.94022) Full Text: DOI
Kim, Hyun Kwang; Lebedev, Vladimir On optimal superimposed codes. (English) Zbl 1051.94013 J. Comb. Des. 12, No. 2, 79-91 (2004). Reviewer: Ralph-Hardo Schulz (Berlin) MSC: 94B25 05D05 94A60 05B05 05B40 PDFBibTeX XMLCite \textit{H. K. Kim} and \textit{V. Lebedev}, J. Comb. Des. 12, No. 2, 79--91 (2004; Zbl 1051.94013) Full Text: DOI
Ahn, Jungmin; Kim, Hyun Kwang; Kim, Jung Soo; Kim, Mina Classification of perfect linear codes with crown poset structure. (English) Zbl 1028.94034 Discrete Math. 268, No. 1-3, 21-30 (2003). MSC: 94B25 94B05 11D61 PDFBibTeX XMLCite \textit{J. Ahn} et al., Discrete Math. 268, No. 1--3, 21--30 (2003; Zbl 1028.94034) Full Text: DOI