Graph Theory – Cantor's Archive

Probability Theory

The Probabilistic Method

Maybe the most interesting proof method

Graph Theory

City Planning Using Graph Theory

Strongly Connected Components Algorithm

Graph Theory

The Cycle Double Cover Conjecture

Delving into a deceptively simple-sounding problem that has gone unsolved for decades.

Analysis

Matchings in Bipartite Graphs and the Kőnig-Egerváry Theorem via LP Duality

We discuss how we can compute Maximum Matchings in bipartite graphs, and why these are equal to Minimum Vertex Covers.

Dynamic Programming

Exploring Monotone Subsequences With Dynamic Programming in Python

When computer science and dynamic programming meets math

Erdős

A Theorem of Erdős and Szekeres

A Theorem by two mathematical greats, which anybody, no maths experience required, can understand! An amazing, and beautiful, result…

Graph Theory

Solving a Handshaking Problem using Recursion

Let’s solve a nice problem brought to my attention by Lawrence Bryan. Thank you Lawrence 🙂

Graph Theory

Turán’s Theorem for Graphs

Using the Probabilistic Method and the Cauchy-Schwarz inequality

Graph Theory

Solving the Königsberg Bridge Problem

This proof is accessible to ANYONE — no mathematics knowledge required! (perfect for if you are a bit bored and in isolation, like me…

Graph Theory

Measuring Network Centrality

An Intro To Quantifying “Importance” Through Graph Theory

Graph Theory

Dijkstra’s Shortest Path Algorithm in Python

From GPS navigation to network-layer link-state routing, Dijkstra’s Algorithm powers some of the most taken-for-granted modern services…

Mathematics

The Four-Color Theorem

Its Surreal Simplicity & Critical Challenge To Re-Define The Modern Theorem