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100			_aDela Rosa-Reynera, Michelle.
245			_aOn graphs of minimum zero ring index / _cMichelle Dela Rosa-Reynera.
260			_aManila : _bDe La Salle University, _c2018.
300			_axiv, 167 leaves ; _c29 cm.
500			_aDissertation (Doctor of Philosophy in Mathematics) -- De La Salle University - Manila, August 2018.
501			_aCHED Funded Research.
504			_aIncludes bibliographical references.
505			_a1 The Problem and its Background -- 2 Preliminary Concepts -- 3 Zero Ring Index of Common Classes of Graphs -- 4 The Zero Ring Index of Trees and Cactus Graphs -- 5 The Zero Ring Index of Graph Products -- 6 The Zero Ring Index of Corona Products and Joins of Graphs -- 7 Conditions for a Graph G to Satisfy ^{G) = \V{G)\ -- 8 Conclusion, Summary and Recommendation.
520			_aA ring R in which the product of any two elements is 0, where 0 is the additive identity of R, is called a zero ring. A new notion of vertex labeling for graphs, called zero ring labeling, is realized by assigning distinct elements of a zero ring to the vertices of the graph such that the sum of the labels of adjacent vertices is not equal to the additive identity of the zero ring...
650			_aGraph Theory.
650			_aMathematics.
856			_zAbstract _uhttp://62.72.45.86/cgi-bin/koha/opac-retrieve-file.pl?id=45a21308a54a971977b989612bd5d9f7
856			_zTable of contents _uhttp://62.72.45.86/cgi-bin/koha/opac-retrieve-file.pl?id=f0e1b2c1bdbc858ce091ce85049d5690
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