Lobachevsky University scientists are implementing a research project "Algorithmic, Complex and Structural Problems of Graph Theory and Discrete Optimization". At the head of the research team is ...

Whether you are sketching graphs in mathematics, understanding directions in geography, or reading blueprints in design class, horizontal and vertical lines are concepts you cannot avoid. They form ...

A pair of mathematicians solved a legendary question about the proportion of vertices in a graph with an odd number of connections. “It’s a bit of a surprise, at least for me, that such a combination ...