کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4647645 | 1342364 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On graphs with maximal independent sets of few sizes, minimum degree at least 2, and girth at least 7
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات گسسته و ترکیبات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On graphs with maximal independent sets of few sizes, minimum degree at least 2, and girth at least 7 On graphs with maximal independent sets of few sizes, minimum degree at least 2, and girth at least 7](/preview/png/4647645.png)
چکیده انگلیسی
We prove that for integers r and D with râ¥2 and Dâ¥3, there are only finitely many connected graphs of minimum degree at least 2, maximum degree at most D, and girth at least 7 that have maximal independent sets of at most r different sizes. Furthermore, we prove several results restricting the degrees of such graphs. Our contributions generalize known results on well-covered graphs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Discrete Mathematics - Volume 313, Issue 16, 28 August 2013, Pages 1630-1635
Journal: Discrete Mathematics - Volume 313, Issue 16, 28 August 2013, Pages 1630-1635
نویسندگان
Rommel Barbosa, Márcia R. Cappelle, Dieter Rautenbach,