Long-time asymptotics for the heat kernel and for heat equation solutions on homogeneous trees
E. Papageorgiou, 2603.11232 (2026).

Asymptotic behavior of solutions to the extension problem for the fractional Laplacian on noncompact symmetric spaces
E. Papageorgiou, Journal of Evolution Equations 24 (2024).

Asymptotic Behavior of the Heat Semigroup on Certain Riemannian Manifolds
A. Grigor’yan, E. Papageorgiou, H.-W. Zhang, in: P. Alonso Ruiz, M. Hinz, K.A. Okoudjou, L.G. Rogers, A. Teplyaev (Eds.), From Classical Analysis to Analysis on Fractals. A Tribute to Robert Strichartz, Volume 1, Springer International Publishing, Cham, 2023.

Large-Time Behavior of Two Families of Operators Related to the Fractional Laplacian on Certain Riemannian Manifolds
E. Papageorgiou, Potential Analysis (2023).

Asymptotics for the infinite Brownian loop on noncompact symmetric spaces
E. Papageorgiou, Journal of Elliptic and Parabolic Equations (2023).

New examples of harmonic maps to the hyperbolic plane via Bäcklund transformation
G. Polychrou, E. Papageorgiou, A. Fotiadis, C. Daskaloyannis, Revista Matemática Complutense (2023).