About NASU Hiroaki
About Okayama Univ., Okayama-shi, JPN
About NOGAMI Yasuyuki
About Okayama Univ., Okayama-shi, JPN
About UEHARA Satoshi
About Univ. Kitakyushu, Kitakyushu-shi, JPN
About NAMBA Ryo
About Okayama Univ., Okayama-shi, JPN
About MORIKAWA Yoshitaka
About Okayama Univ., Okayama-shi, JPN
About Cybernetics and Systems
About cryptogram
About basis
About self-duality
About arithmetic unit
About odd number
About even number
About algorithm
About existence
About regular expression
About irreducible representation
About Galois field
About polynomial
About mapping
About calculation algorithm
About Code theory
About 自己双対
About 基底
About 構築
About 法