kvertex
Kvertex, often written as k-vertex or kvertex, is a term encountered in graph theory and related areas to denote a vertex that carries a parameter k. The specific meaning of k can vary by context, but the designation is commonly used to reference a vertex whose local property is described by k, such as its degree in the graph.
In many texts, a k-vertex is simply a vertex of degree k, i.e., a vertex incident to
Examples and usage: In a graph with vertices A, B, C, D where A has degree 3,
Relation to related concepts: The idea is related to degree sequences, k-core decomposition, and k-regular graphs,