2009/07Present, Research Fellow, Institute of Mathematics, Academia Sinica
20042009/07, Professor, National Cheng Kung University
20012004, Associate Professor, National Cheng Kung University
20002001, Assistant Professor, National Cheng Kung University

 (with R.L. Griess Jr.) Dihedral groups and Sums of lattices, accepted(2009)
 (with C. Dong, Q. Wang and H. Yamada) The structure of parafermion vertex operator algebras, J. Algebra(2009)
 (with C. Dong,and H. Yamada) Walgebras related to parafermion algebras, J. Algebra, 332(2009), 22362043.
 (with H. Shimakura) Frame Stabilizers for Framed Vertex Operator Algebras Associated to Lattices Having 4Frames, Int. Math. Res. Notices(2009).
 (with S. Sakuma) On a class of vertex operator algebras having a faithful action, Taiwanese J. Math, 12(2008), no. 9, 24652488.
 (with R.L. Griess Jr.) Rootless pairs of EE8lattices, Electronic Research Announcements in Mathematical Sciences, 15(2008), 5261.
 (with C. Dong,and H. Yamada) Walgebras in lattice vertex operator algebras, in Lie Theory and Its Applications in Physics VII, ed. by H.D. Doebner and V. K. Dobrev, Proc. of the VII International Workshop, Varna, Bulgaria, 2007(2008), no. 35, 2535.
 (with H. Yamauchi) On the structure of framed vertex operator algebras and their pointwise frame stabilizers, Commun. Math. Phys., 277(2008), no. 1, 237285.
 (with H. Shimakura) Ising vectors in the vertex operator algebra associated with the Leech lattice Λ, Intern. Math. Res., 2007(2007).
 (with H. Yamada and H. Yamauchi) Vertex operator algebra, extended E8 diagram and McKay’s observation on the Monster simple group, Transactions of American Mathematical Society, 359(2007), no. 9, 41074123.
