👉 A quiver is a type of geometric object that represents an arrowhead in a diagram. In mathematics, quivers are one of the most fundamental classes of diagrams used to represent mathematical structures. A quiver can be thought of as a directed graph where each vertex has at least two incoming and two outgoing arrows. The arrows from a vertex to itself form a loop (a cycle), and each arrowhead is an arrow pointing from one vertex to another. Quivers are important in various areas of mathematics
