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certain classes of complementary equienergetic graphs
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نویسنده
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ramane harishchandra s. ,patil daneshwari d. ,pise kartik s.
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منبع
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transactions on combinatorics - 2022 - دوره : 11 - شماره : 1 - صفحه:45 -51
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چکیده
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The energy of a graph is the sum of the absolute values of the eigenvalues of a graph. two graphs are said to be equienergetic if they have same energy. a graph is said to be complementary equienergetic if it is equienergetic with its complement. recently several complementary equienergetic graphs have been identified. in this paper, we characterize the cycles, paths, complete bipartite regular graphs and iterated line graphs of regular graphs, which are complementary equienergetic.
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کلیدواژه
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energy of a graph ,complementary equienergetic graphs ,cycle ,path ,iterated line graphs
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آدرس
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karnatak university, department of mathematics, india, karnatak university, department of mathematics, india, karnatak university, department of mathematics, india
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پست الکترونیکی
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pise.kartik@gmail.com
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Authors
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