Blar i forfatter Mastergradsoppgaver i matematikk "Knutsen, Teodor Dahl"
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Codes, matroids and derived matroids
Knutsen, Teodor Dahl (Mastergradsoppgave; Master thesis, 2023-05-15)This thesis first introduces some theory on coding theory and matroids, and properties that are shared between these, and then we will investigate derived matroids. In 1979 Longyear made a construction of derived matroids for binary matroids, which illuminates "dependencies among dependencies". The construction was later generalized to representable matroids by Oxley and Wang, where the derived ...