The Jumping Knight and Other (Super) Edge-Magic Constructions
نویسندگان
چکیده
منابع مشابه
Super Edge-Magic Models
In this paper, we generalize the concept of super edge-magic graph by introducing the new concept of super edge-magic models.
متن کاملPerfect super edge - magic graphs
In this paper we introduce the concept of perfect super edge-magic graphs and we prove some classes of graphs to be perfect super edge-magic.
متن کاملOn super edge-magic graphs which are weak magic
A (p,q) graph G is total edge-magic if there exits a bijection f: Vu E ~ {1.2,. .. ,p+q} such that for each e=(u,v) in E, we have feu) + fee) + f(v) as a constant. For a graph G, denote M(G) the set of all total edge-magic labelings. The magic strength of G is the minimum of all constants among all labelings in M(G), and denoted by emt(G). The maximum of all constants among M(G) is called the m...
متن کاملThe place of super edge-magic labelings among other classes of labelings
A (p; q)-graph G is edge-magic if there exists a bijective function f :V (G)∪E(G)→{1; 2; : : : ; p + q} such that f(u) + f(v) + f(uv)= k is a constant, called the valence of f, for any edge uv of G. Moreover, G is said to be super edge-magic if f(V (G))= {1; 2; : : : ; p}. In this paper, we present some necessary conditions for a graph to be super edge-magic. By means of these, we study the sup...
متن کاملEnlarging the classes of super edge-magic 2-regular graphs
A graph G is called super edge-magic if there exists a bijective function f : V (G) ∪ E (G) → {1, 2, . . . , |V (G)|+ |E (G)|} such that f (V (G)) = {1, 2, . . . , |V (G)|} and f (u) + f (v) + f (uv) is a constant for each uv ∈ E (G). A graph G with isolated vertices is called pseudo super edge-magic if there exists a bijective function f : V (G) → {1, 2, . . . , |V (G)|} such that the set {f (...
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ژورنال
عنوان ژورنال: Mediterranean Journal of Mathematics
سال: 2013
ISSN: 1660-5446,1660-5454
DOI: 10.1007/s00009-013-0360-3