Graph homomorphisms and chromatic numbers are foundational concepts in modern graph theory, with widespread applications that extend from combinatorial optimisation to theoretical computer science.

Using this definition of path, OP, you must realize that there may be exponentially (in the number of vertices + edges in the graph) many paths between two vertices (even in simple graphs).

Coronavirus numbers: Graph shows Australia becoming ‘rare’ virus example A graph shows Australia has become a “rare example” among Western countries amid the coronavirus pandemic.

But the same numbers plotted on a logarithmic graph can be informative because they can show how the rate of growth is changing and and whether or not it is exponential. And that's the best way to ...

Facebook claims that phone numbers on Facebook are public, but scraping these numbers ironically merits getting chased by Facebook's lawyers.

Learn about line graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Effects caused by processing, ageing or polymer addition are highlighted by this form of presentation. Figure 1. Black curve graph example for bitumen samples. Interpretation Of Results In the results ...