The method of the weakly conjugate operator: Extensions and applications to operators on graphs and groups

Marius Mantoiu (1) , Serge Richard (2) , Rafael Tiedra de Aldecoa (3)

1 UCHILE - Universidad de Chile = University of Chile [Santiago]
2 ICJ - Institut Camille Jordan
3 AGM - UMR 8088 - Analyse, Géométrie et Modélisation

In this review we present some recent extensions of the method of the weakly conjugate operator. We illustrate these developments through examples of operators on graphs and groups.

Domaines: Physique mathématique [math-ph]; Théorie spectrale [math.SP]

Marius Mantoiu, Serge Richard, Rafael Tiedra de Aldecoa. The method of the weakly conjugate operator: Extensions and applications to operators on graphs and groups. Petroleum - Gas University of Ploiesti Bulletin, Mathematics - informatics - physics, 2009, LXI, pp.1 - 12. ⟨hal-00333365⟩