Spacelike Salkowski and anti-Salkowski curves with a spacelike principal normal in Minkowski 3-space.
Semimetrizable, Summetrizable And Sizable Spaces.
Some characterizations of special curves in the Euclidean space .
Total vertex irregularity strength of disjoint union of Helm graphs
A total vertex irregular k-labeling φ of a graph G is a labeling of the vertices and edges of G with labels from the set {1,2,...,k} in such a way that for any two different vertices x and y their weights wt(x) and wt(y) are distinct. Here, the weight of a vertex x in G is the sum of the label of x and the labels of all edges incident with the vertex x. The minimum k for which the graph G has a vertex irregular total k-labeling is called the total vertex irregularity strength of G. We have determined...
Position vectors of curves in the galilean space G
Timelike -slant helices in Minkowski space
We consider a unit speed timelike curve in Minkowski 4-space and denote the Frenet frame of by . We say that is a generalized helix if one of the unit vector fields of the Frenet frame has constant scalar product with a fixed direction of . In this work we study those helices where the function is constant and we give different characterizations of such curves.
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