کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4651287 1342532 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An infinite family of tetravalent half-arc-transitive graphs
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات گسسته و ترکیبات
پیش نمایش صفحه اول مقاله
An infinite family of tetravalent half-arc-transitive graphs
چکیده انگلیسی

A graph is half-arc-transitive if its automorphism group acts transitively on vertices and edges, but not on arcs. In this paper, a new infinite family of tetravalent half-arc-transitive graphs with girth 4 is constructed, each of which has order 16m16m such that m>1m>1 is a divisor of 2t2+2t+12t2+2t+1 for a positive integer t   and is tightly attached with attachment number 4m4m. The smallest graph in the family has order 80.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Discrete Mathematics - Volume 306, Issue 18, 28 September 2006, Pages 2205–2211
نویسندگان
, ,