کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4602594 1631171 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the polynomial reconstruction of graphs whose vertex-deleted subgraphs have spectra bounded from below by −2
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
On the polynomial reconstruction of graphs whose vertex-deleted subgraphs have spectra bounded from below by −2
چکیده انگلیسی

We consider the problem of reconstructing the characteristic polynomial of a graph from its polynomial deck, i.e. the collection of characteristic polynomials of its vertex-deleted subgraphs. Here we provide a positive answer to this problem for graphs as in the title, provided they are disconnected. Since the same problem for connected graph was already answered in positive, we have arrived at the positive answer for the entire collection of graphs under considerations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Linear Algebra and its Applications - Volume 428, Issues 8–9, 15 April 2008, Pages 1865-1873