Dr. Effie Papageorgiou
Preprint
Long-time asymptotics for the heat kernel and for heat equation solutions on homogeneous trees
E. Papageorgiou, 2603.11232 (2026).
Uncentred maximal operators with respect to half balls on Damek--Ricci spaces
N. Chalmoukis, S. Meda, E. Papageorgiou, F. Santagati, ArXiv:2604.27839 (2026).
Blow-up exponents and a semilinear elliptic equation for the fractional Laplacian on hyperbolic spaces
T. Bruno, E. Papageorgiou, ArXiv:2509.12349 (2025).
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Book Chapter
Mass Functions and Asymptotic Behavior of Caloric Functions on Affine Buildings
E. Papageorgiou, B. Trojan, Mathematische Annalen 395 (2026).
L p Asymptotics for the Heat Equation on Symmetric Spaces for Non-symmetric Solutions
E. Papageorgiou, International Mathematics Research Notices 2025 (2025).
Counting function estimates for coherent frames and Riesz sequences
E. Papageorgiou, J.T. van Velthoven, Annali Di Matematica Pura Ed Applicata (1923 -) 204 (2024) 1469–1491.
Asymptotic behavior of solutions to the extension problem for the fractional Laplacian on noncompact symmetric spaces
E. Papageorgiou, Journal of Evolution Equations 24 (2024).
Surjectivity of Convolution Operators on Harmonic NA Groups
E. Papageorgiou, The Journal of Geometric Analysis 35 (2024).
Large sets containing no copies of a given infinite sequence
M.N. Kolountzakis, E. Papageorgiou, Analysis & PDE 18 (2024) 93–108.
New examples of harmonic maps to the hyperbolic plane via Bäcklund transformation
G. Polychrou, E. Papageorgiou, A. Fotiadis, C. Daskaloyannis, Revista Matemática Complutense (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).
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Journal Article
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.
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