Autor:	de la Cruz, Javier, Willems, Wolfgang
Předmět:	GROUP codes (Coding theory) CYCLIC codes PROJECTIVE modules (Algebra) FINITE fields ABELIAN groups
Zdroj:	Designs, Codes & Cryptography; Sep2018, Vol. 86 Issue 9, p2065-2073, 9p
Abstrakt:	We investigate and characterize ideals in a group algebra KG which have complementary duals, i.e., ideals C in KG which satisfy KG=C⊕C⊥. In the special case that G is a cyclic group we get an early result of Yang and Massey as an easy consequence. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink