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Papers by Nicho Las
International Journal of Mathematics Trends and Technology, 2018
A Radio Mean D-distance labeling of a connected graph G is an injective map f from the vertex set... more A Radio Mean D-distance labeling of a connected graph G is an injective map f from the vertex set V(G) to ℕ such that for two distinct vertices u and v of G, d D (u, v) + + () 2 ≥ 1 + diam D (G), where d D (u, v) denotes the D-distance between u and v and diam D (G) denotes the D-diameter of G. The radio mean Ddistance number of f, rmn D (f) is the maximum label assigned to any vertex of G. The radio mean D-distance number of G, rmn D (G) is the minimum value of rmn D (f) taken over all radio mean D-distance labeling f of G. In this paper we find the radio mean D-distance number of graph obtained from graph operation.
International Journal of Mathematics Trends and Technology, Jul 25, 2017
with respect to c is the k-tuple c(v) = (a 1 , a 2 ,. .. , a k) where a i is the number of edges ... more with respect to c is the k-tuple c(v) = (a 1 , a 2 ,. .. , a k) where a i is the number of edges incident with v that are colored i (1 ≤ i ≤ k). The k-labeling c is detectable if every two adjacent vertices of G have distinct codes. The minimum positive integer k for which G has a detectable k-labeling is the detection number det(G) of G. In this paper we obtain the detection number of some known graphs such as P n x P m , circular halin graph of level two, wheel, crown graph etc.
Jurnal Pendidikan Fisika dan Teknologi, 2019
The aim of this research is to improve the quality process, to develop creative thinking, and to ... more The aim of this research is to improve the quality process, to develop creative thinking, and to create a good result of lesson study by implementing a problem solving method. This research is a class action research which involved 19 physcics students who enroll in matrik and vector space subject at even semester of 2017-2018. The data was collected by employing test and interview. It is analyzed by descriptive method. The result of this problem solving reseach are (1) giving the positive impact towards the ability of creative thinking (2) increasing the result of learning process (3) improving the ability of students to better understand the learning process and the ability to apply this problem solving method in any types of problems, and (4) increasing…
International Journal of Mathematics Trends and Technology, 2018
A Radio Mean D-distance labeling of a connected graph G is an injective map f from the vertex set... more A Radio Mean D-distance labeling of a connected graph G is an injective map f from the vertex set V(G) to ℕ such that for two distinct vertices u and v of G, d D (u, v) + + () 2 ≥ 1 + diam D (G), where d D (u, v) denotes the D-distance between u and v and diam D (G) denotes the D-diameter of G. The radio mean Ddistance number of f, rmn D (f) is the maximum label assigned to any vertex of G. The radio mean D-distance number of G, rmn D (G) is the minimum value of rmn D (f) taken over all radio mean D-distance labeling f of G. In this paper we find the radio mean D-distance number of graph obtained from graph operation.
International Journal of Mathematics Trends and Technology, Jul 25, 2017
with respect to c is the k-tuple c(v) = (a 1 , a 2 ,. .. , a k) where a i is the number of edges ... more with respect to c is the k-tuple c(v) = (a 1 , a 2 ,. .. , a k) where a i is the number of edges incident with v that are colored i (1 ≤ i ≤ k). The k-labeling c is detectable if every two adjacent vertices of G have distinct codes. The minimum positive integer k for which G has a detectable k-labeling is the detection number det(G) of G. In this paper we obtain the detection number of some known graphs such as P n x P m , circular halin graph of level two, wheel, crown graph etc.
Jurnal Pendidikan Fisika dan Teknologi, 2019
The aim of this research is to improve the quality process, to develop creative thinking, and to ... more The aim of this research is to improve the quality process, to develop creative thinking, and to create a good result of lesson study by implementing a problem solving method. This research is a class action research which involved 19 physcics students who enroll in matrik and vector space subject at even semester of 2017-2018. The data was collected by employing test and interview. It is analyzed by descriptive method. The result of this problem solving reseach are (1) giving the positive impact towards the ability of creative thinking (2) increasing the result of learning process (3) improving the ability of students to better understand the learning process and the ability to apply this problem solving method in any types of problems, and (4) increasing…