Odd sum labeling of graphs obtained by duplicating any edge of some graphs
نویسندگان
چکیده
An injective function f : V pGq Ñ t0, 1, 2, . . . , qu is an odd sum labeling if the induced edge labeling f defined by f puvq fpuq fpvq, for all uv P EpGq, is bijective and f pEpGqq t1, 3, 5, . . . , 2q 1u. A graph is said to be an odd sum graph if it admits an odd sum labeling. In this paper we study the odd sum property of graphs obtained by duplicating any edge of some graphs.
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عنوان ژورنال:
- EJGTA
دوره 3 شماره
صفحات -
تاریخ انتشار 2015