Results 71 to 80 of about 1,270,493 (107)

Strong k - edge odd Graceful labeling of graphs

open access: yesInternational Mathematical Forum, 2018
openaire   +1 more source

Graceful Labeling of Spider Graphs With at Most Five Legs

open access: yes
A graceful labeling of a graph G with q edges is an injection f from the vertices of G to the set 0,1,⋯,q such that, when each edge uv is assigned the label fu−fv, the resulting edge labels are distinct.
A. Panpa, T. Wasuanankul, S. Imnang
core   +1 more source

所決定的數值。如果這樣的一 個 f: V → { 0,

open access: yes, 2006
Graceful labeling was first introduced by Rosa in 1966. A vertex labeling of a graph G is an assignment f of labels to the vertices of G that induces for each edge xy a label depending on the vertex labels f(x) and f(y).

core  

On growth and form of animal behavior. [PDF]

open access: yesFront Integr Neurosci
Golani I, Kafkafi N.
europepmc   +1 more source

Super Fibonacci Graceful Labeling

open access: yes, 2014
: A Smarandache-Fibonacci Triple is a sequence S(n), n ≥ 0 such that S(n) = S(n−1)+S(n−2), where S(n) is the Smarandache function for integers n ≥ 0. Certainly, it is a generalization of Fibonacci sequence.
S. Navaneethakrishnan   +2 more
core  

Towards the Graceful Tree Conjecture: A Survey

open access: yes
A graceful labelling of an undirected graph G with n edges is a one-to-one function from the set of vertices of G to the set {0, 1, 2,...,n} such that the induced edge labels are all distinct. An induced edge label is the absolute value of the difference
Brankovic, Ljiljana   +3 more
core  

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