Nov 4, 2025 · To detect a cycle in a directed graph, we use Depth First Search (DFS). In DFS, we go as deep as possible from a starting node. If during this process, we reach a node that we’ve already …

Mar 18, 2024 · Finding cycles in a simple graph as in the first two examples in our article is simple. We can traverse all the vertices and check if any of them is connected to itself or connected to another …

Detecting cycles in graphs is a fundamental problem in computer science with wide-ranging applications. We’ve explored several algorithms, each with its strengths and ideal use cases:

It is important to be able to detect cycles in Graphs because cycles can indicate problems or special conditions in many applications like networking, scheduling, and circuit design.

Is there an efficient algorithm for detecting cycles within a directed graph? I have a directed graph representing a schedule of jobs that need to be executed, a job being a node and a dependency …

Jun 13, 2025 · One crucial aspect of graph analysis is detecting cycles, which are paths that start and end at the same vertex, passing through at least one edge. In this article, we'll delve into the world of …

Jun 12, 2025 · Detecting a cycle in a directed graph is a fundamental problem in graph theory and computer science. Given the number of vertices V and a list of directed edges, the task is to …

The Cycle Detection problem seeks to find all the cycles (loops) in a graph. We apply the usual restriction that the cycles must be "simple cycles", that is, they must be paths that start and end at …

Nov 4, 2025 · The idea is quite similar to DFS-based cycle detection, but here we use Breadth First Search (BFS) instead of recursion. BFS explores the graph level by level, ensuring that each node is …

Jun 21, 2025 · Cycle detection is a common problem in computer science, specifically in the study of graphs. Graphs are structures that consist of vertices (or nodes) connected by edges. Finding Cycles …