شماره ركورد كنفرانس
5440
عنوان مقاله
Results on signless Laplacian spectral characterization of broken graphs
پديدآورندگان
OBOUDI MOHAMMAD REZA Departement of Mathematics, Shiraz University, Shiraz, Iran, , MAMASANIZADEH NARGES mr_oboudi@yahoo.com Departement of Mathematics, Persian Gulf University, Bushehr, Iran , SHARAFDINI REZA nmamasani1@gmail.com Departement of Mathematics, Persian Gulf University, Bushehr, Iran,
تعداد صفحه
5
كليدواژه
Broken graph , DQS graph
سال انتشار
1400
عنوان كنفرانس
بيست و هفتمين سمينار جبر ايران
زبان مدرك
انگليسي
چكيده فارسي
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
كشور
ايران
لينک به اين مدرک