| Idempotent matrix preservers over Boolean algebras SZ Song, KT Kang, B Beasley Leroy Journal of the Korean Mathematical Society 44 (1), 169-178, 2007 | 34 | 2007 |
| Linear maps that preserve commuting pairs of matrices over general Boolean algebra SZ Song, KT Kang J. Korean Math. Soc 43 (1), 77-86, 2006 | 21 | 2006 |
| Regular matrices and their strong preservers over semirings SZ Song, KT Kang, LRB Beasley, NS Sze Linear algebra and its applications 429 (1), 209-223, 2008 | 20 | 2008 |
| Linear preservers of term ranks of matrices over semirings KT Kang, SZ Song, LRB Beasley Linear algebra and its applications 436 (7), 1850-1862, 2012 | 18 | 2012 |
| Multipolar intuitionistic fuzzy set with finite degree and its application in BCK/BCI-algebras KT Kang, SZ Song, YB Jun Mathematics 8 (2), 177, 2020 | 14 | 2020 |
| Linear preservers of Boolean nilpotent matrices SZ Song, KT Kang, YB Jun J. Korean Math. Soc 43 (3), 539-552, 2006 | 14 | 2006 |
| Column ranks and their preservers over nonnegative real matrices LRB Beasley, SZ Song, KT Kang, BK Sarma Linear algebra and its applications 399, 3-16, 2005 | 12 | 2005 |
| Linear operators that strongly preserve regularity of fuzzy matrices KT Kang, SZ Song, YB Jun Mathematical Communications 15 (1), 243-254, 2010 | 9 | 2010 |
| Hybrid Ideals of BCK/BCI-Algebras KT Kang, SZ Song, EH Roh, YB Jun Axioms 9 (3), 85, 2020 | 8 | 2020 |
| Preservers of term ranks of symmetric matrices LRB Beasley, SZ Song, KT Kang Linear algebra and its applications 436 (6), 1727-1738, 2012 | 8 | 2012 |
| Column ranks and their preservers of matrices over max algebra SZ Song, KT Kang Linear and Multilinear Algebra 51 (3), 311-318, 2003 | 7 | 2003 |
| Characterizations of term-rank preservers over Boolean matrices KT Kang, SZ Song Bull. Malays. Math. Sci. Soc.(2) 35, 277-285, 2012 | 6 | 2012 |
| Boolean regular matrices and their strongly preservers SZ Song, KT Kang, MH Kang Bulletin of the Korean Mathematical Society 46 (2), 373-385, 2009 | 6 | 2009 |
| Regular matrices and their generalized inverses over the max algebra KT Kang, SZ Song Linear and Multilinear Algebra 63 (8), 1649-1663, 2015 | 5 | 2015 |
| Linear operators that preserve perimeters of matrices over semirings SZ Song, KT Kang, LRB Beasley J. Korean Math. Soc 46 (1), 113-123, 2009 | 5 | 2009 |
| Linear preservers of regular matrices over general Boolean algebras. KT Kang, SZ Song, SH Heo, YB Jun Bulletin of the Malaysian Mathematical Sciences Society 34 (1), 2011 | 4 | 2011 |
| Structures of idempotent matrices over chain semirings K Kang, S Song, Y Yang BULLETIN-KOREAN MATHEMATICAL SOCIETY 44 (4), 721, 2007 | 4 | 2007 |
| Maximal column ranks and their preservers of matrices over max algebra SZ Song, KT Kang Journal of the Korean Mathematical Society 40 (6), 943-950, 2003 | 4 | 2003 |
| A comparison of term ranks of symmetric matrices and their preservers LRB Beasley, SZ Song, KT Kang, SG Lee Linear Algebra and its Applications 438 (10), 3745-3754, 2013 | 3 | 2013 |
| Rank and perimeter preserver of rank-1 matrices over max algebra SZ Song, KT Kang Discussiones Mathematicae-General Algebra and Applications 23 (2), 125-137, 2003 | 3 | 2003 |
