Local Lyapunov Functions for Nonlinear Stochastic Differential Equations by Linearization. - Hjörtur Björnsson; Peter Giesl; Skuli Gudmundsson; Sigurdur F. Hafstein (ICINCO (1), 2018)

Probabilistic Basin of Attraction and Its Estimation Using Two Lyapunov Functions. - Skuli Gudmundsson; Sigurdur F. Hafstein (Complex., 2018)

Simplicial complex with approximate rotational symmetry: A general class of simplicial complexes. - Sigurdur Albertsson; Sigurdur F. Hafstein; Peter Giesl; Skuli Gudmundsson (J. Comput. Appl. Math., 2020)