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On commutativity of duality operator and propagation operator of linear codes generated from algebraic curves

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Abstract

    Based on the construction of linear codes recently proposed by Niederriter and Xing, a corresponding generator matrix is derived. The duality operator and the propagation operator of these extended linear codes are studied. A sufficient and necessary condition under which these two operators are commutative is obtained. This commutative property is found useful for constructing the corresponding parity-check matrix and, thus, the error detection/recovery codes.
    Original languageEnglish
    Pages (from-to)258-261
    JournalIEEE Transactions on Information Theory
    Volume49
    Issue number1
    DOIs
    Publication statusPublished - Jan 2003

    Research Keywords

    • Algebraic function fields
    • Duality oprerator
    • Generator matrix
    • Propagation operator

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