Igor O. Zavadskyi

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Let <inline-formula> <tex-math notation="LaTeX">$m_{1},m_{2},\ldots, m_{t}$ </tex-math></inline-formula> be a fixed set of natural integers given in ascending order. A multi-delimiter code <inline-formula> <tex-math notation="LaTeX">$D_{m_{1},\ldots, m_{t}}$ </tex-math></inline-formula> consists of <inline-formula> <tex-math notation="LaTeX">$t$(More)
A new perspective family of universal variable length prefix codes with a set of delimiters is introduced. The main seed of these codes is the binary representation of natural numbers in the two-base numeration system with the main radix 2 and the auxiliary radix 3. We construct extensions and generalizations of these (2,3)-codes, which we call (&#x0394;,(More)
Variable-length splittable codes are derived from encoding sequences of ordered integer pairs, where one of the pair's components is upper bounded by some constant, and the other one is any positive integer. Each pair is encoded by the concatenation of two fixed independent prefix encoding functions applied to the corresponding components of a pair. The(More)
A new class of forward error correcting codes is introduced. The main idea of the code construction is to utilize special arithmetic properties of input words and codewords considered as whole numbers in the process of encoding and decoding. The numbers are represented in the two-base numeration system with the main radix 2 and the auxiliary radix 3.
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