Papers

  • Coefficients of HOMFLY polynomial and Kauffman polynomial are not finite type invariants, (with Gyo Taek Jin )
    J. Knot Theory Ramifications 11 (2002), no. 4, 545-553.

  • Link diagrams realizing prescribed subdiagram partitions, (with Gyo Taek Jin )
    Kobe J. Math. 18 (2001), 199-202.

  • Common stabilizations of Heegaard splittings of link exteriors, (with Gyo Taek Jin )
    Topology Appl. 150 (2005), 101-110.

  • Stabilizing Heegaard splittings of composite tunnel number two knots,
    J. Knot Theory Ramifications 17 (2008), no. 8, 1035-1041.

  • On (Disk, Annulus) pairs of Heegaard splittings that intersect in one point, (available via journal website)
    Bull. Korean. Math. Soc. 46 (2009), no. 1, 99-105.

  • Common stabilizations of Heegaard splittings of knot exteriors, (available via journal website)
    J. Korean Math. Soc. 47 (2010), no. 1, 113-122.

  • Heegaard splittings with (Disk, Essential surface) pairs that intersect in one point,
    Proc. Amer. Math. Soc. 138 (2010), 1877-1888.

  • Parity criterion for unstabilized Heegaard splittings,
    Math. Proc. Cambridge Philos. Soc. 149 (2010), 115-125.

  • Twisted torus knots T(p,q;3,s) are tunnel number one,
    J. Knot Theory Ramifications 20 (2011), no. 6, 807-811.

  • Rectangle condition for compression bodies and 2-fold branched coverings,
    accepted in J. Knot Theory Ramifications.

  • Inequivalent handlebody-knots with homeomorphic complements,
    Algebr. Geom. Topol. 12 (2002), 1059-1079.

  • Critical Heegaard surfaces obtained by amalgamation,
    preprint, arXiv:math.GT/1109.3862