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- Dae San Kim, Hi-Joon Chae, Hong-Yeop Song
- IEEE Trans. Information Theory
- 2011

- Jongsoung Choi, Dae San Kim, Taekyun Kim, Y. H. Kim
- Int. J. Math. Mathematical Sciences
- 2012

Let p be a fixed odd prime number. Throughout this paper, Zp, Qp, and Cp will denote the ring of p-adic rational integers, the field of p-adic rational numbers, and the completion of algebraic closure of Qp, respectively. Let N be the set of natural numbers and Z N ∪ {0}. The p-adic absolute value on Cp is normalized so that |p|p 1/p. Assume that q ∈ Cp… (More)

- Dae San Kim
- Computers & Mathematics with Applications
- 2010

- Dae San Kim, Taekyun Kim
- Ars Comb.
- 2015

We derive eight basic identities of symmetry in three variables related to Euler polynomials and alternating power sums. These and most of their corollaries are new, since there have been results only about identities of symmetry in two variables. These abundances of symmetries shed new light even on the existing identities so as to yield some further… (More)

- Dae San Kim, Taekyun Kim, Dmitry V. Dolgy
- Applied Mathematics and Computation
- 2015

and Applied Analysis 3 The Hermite polynomials are given by Hn x H 2x n n ∑ l 0 ( n l ) 2xHn−l, 1.11 see 23, 24 , with the usual convention about replacing H by Hn. In the special case, x 0, Hn 0 Hn are called the nth Hermite numbers. From 1.11 , we note that d dx Hn x 2n H 2x n−1 2nHn−1 x , 1.12 see 23, 24 , and Hn x is a solution of Hermite differential… (More)

- Dae San Kim, G. Y. Cho, W. H. Kwon, Y. I. Kwan, Y. H. Kim
- IEEE Trans. Consumer Electronics
- 2002

In this paper, a home network message specification for white goods based on power line communication is proposed. It is designed for white goods such as air conditioners, refrigerators, washing machines, etc. The proposed home network message specification is composed of a virtual device service and a device-specific attribute. For practical… (More)

- Dae San Kim, Jeh Gwon Lee
- Discrete Mathematics
- 2003

Let P = n11 ⊕ · · · ⊕ nt1 be the poset given by the ordinal sum of the antichains ni1 with ni elements. Then we consider the P-weight enumerator for the linear code C of length n (n = n1 + · · · + nt) over Fq on P, and derive a MacWilliams-type identity relating the weight enumerator for the dual code C⊥ of C on P and that for C on the dual poset 5 P of P.… (More)

- Dae San Kim
- ArXiv
- 2008

In this paper, we construct three binary linear codes C(SO+(2, q)), C(O+(2, q)), and C(SO+(4, q)), respectively associated with the orthogonal groups SO+(2, q), O+(2, q), and SO+(4, q), with q a power of two. Then we obtain recursive formulas for the power moments of Kloosterman and 2-dimensional Kloosterman sums in terms of the frequencies of weights in… (More)