کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4582650 1630362 2016 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Iso-orthogonality and Type-II duadic constacyclic codes
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
Iso-orthogonality and Type-II duadic constacyclic codes
چکیده انگلیسی
Generalizing even-like duadic cyclic codes and Type-II duadic negacyclic codes, we introduce even-like (i.e., Type-II) and odd-like duadic constacyclic codes, and study their properties and existence. We show that even-like duadic constacyclic codes are isometrically orthogonal, and the duals of even-like duadic constacyclic codes are odd-like duadic constacyclic codes. We exhibit necessary and sufficient conditions for the existence of even-like duadic constacyclic codes. A class of even-like duadic constacyclic codes which are alternant MDS-codes is constructed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Finite Fields and Their Applications - Volume 41, September 2016, Pages 1-23
نویسندگان
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