مشخصات پژوهش

خانه /Results on signless Laplacian ...
عنوان
Results on signless Laplacian spectral characterization of broken graphs
نوع پژوهش مقالات در همایش ها
کلیدواژه‌ها
Broken graph; DQS graph
چکیده
A graph G is said to be (DLS) DQS if there is no other non-isomorphic graph with the same (Laplacian spectrum) signless Laplacian spectrum as G. A sun graph SG(p) is obtained by appending a pendant vertex to any vertices of a cycle Cp and a broken sun graph BSG(p, q) is a graph obtained by deleting p − q pendant vertices of a sun SG(p). We obtain some results related to the graphs that their signless Laplacian eigenvalues are the same as the signless Laplacian eigenvalues of a broken sun graph.
پژوهشگران محمدرضا عبودی (نفر اول)، نرگس ممسنی زاده (نفر دوم)، رضا شرف دینی (نفر سوم)