Publications

If you are interested in one of my research papers, feel free to email me to request a preprint.

The following are in print.

• Continued Fractions for Linear Fractional Transformations of Power Series: published in the Finite Fields and Their Applications 11 (2005), 45-55.
• New Distance-Preserving Maps of Odd Length: published in the IEEE Transactions on Information Theory 50 (2004), 2539-2543.
• The Automorphism Group of a Linear Space with The Rosenbloom-Tsfasman Metric: published in the European Journal of Combinatorics 24 (2003), 607–612.
• A Counting Formula about The Symplectic Similitude Group: published in the Bulletin of the Australian Mathematical Society 63 (2001), 15-20.

The following are accepted and will appear in print.

• Cyclic Constructions of Distance-Preserving Maps: to appear in the IEEE Transactions on Information Theory.

The following are in submission.

• Distance-Increasing Maps of All Length by Simple Mapping Algorithms: submitted to the IEEE Transactions on Information Theory.

Others.

• Generic formulas for exponential sums over symplectic groups: This is my master's degree thesis in 1999. [PDF]
• Group of polynomial permutations of $\mathbb{Z}_p^r$: A joint work with Heisook Lee and Hyunjoo Choi of Ewha University. [PDF]