2 papers
math.DS2025
First integrals and invariants of systems of ODEs
Mateja Grašič, Abdul Salam Jarrah, Valery G. Romanovski
We investigate the interplay between monomial first integrals, polynomial invariants of certain group action, and the Poincaré-Dulac normal forms for autonomous systems of ODEs wit…
math.CO2024
The strong vertex span of trees
Mateja Grašič, Chris Mouron, Andrej Taranenko
The strong vertex (edge) span of a given graph is the maximum distance that two players can maintain at all times while visiting all vertices (edges) of and moving either t…