Athanasios N. Yannacopoulos

Athens University of Economics and Business — Greece

Economics, Econometrics and Finance · Social Sciences

20h-index1.5kcitations266works1.12yr avg
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Research Topics

Economic theories and models(51), Stochastic processes and financial applications(50), Advanced Mathematical Modeling in Engineering(27), Nonlinear Photonic Systems(16), Numerical methods in inverse problems(15)

Publications266 total

1804 Nonsmooth analysis: the subdifferential
2025
The Shape of Markets: Machine learning modeling and Prediction Using 2-Manifold Geometries
arXiv (Cornell University)·2025Open Access
HEATNETs: Explainable Random Feature Neural Networks for High-Dimensional Parabolic PDEs
arXiv (Cornell University)·2025Open Access
Fredholm Neural Networks
SIAM Journal on Scientific Computing·2025· 2 cited
Dynamic Defense Strategies for Cyber-Physical Systems Using Stackelberg Games and Deep Reinforcement Learning in Discrete and Continuous Time
2025Open Access
Model averaging in the space of probability distributions
arXiv (Cornell University)·2025Open Access
Fredholm Neural Networks for forward and inverse problems in elliptic PDEs
arXiv (Cornell University)·2025Open Access
A Statistical Duality for Random Matching of Agents
Mathematical Methods in the Applied Sciences·2025Open Access
A new approach on conducting flexibility studies based on neural networks - application on the Hellenic transmission system
IET conference proceedings.·2025
Control Charts and Multifactor Affine Term Structure Models
Applied Mathematical Finance·2025
Cyber Insurance and Security Investment Strategy
2025
Bounded Rational Players in a Symmetric Random Exchange Market
Mathematics·2024· 1 citedOpen Access
Spatial externalities, R&D spillovers, and endogenous technological change
Regional Science and Urban Economics·2024· 6 cited
RandONets: Shallow networks with random projections for learning linear and nonlinear operators
Journal of Computational Physics·2024· 13 citedOpen Access
Linear Stability Analysis of Physics-Informed Random Projection Neural Networks for ODEs
arXiv (Cornell University)·2024· 2 citedOpen Access
Editorial for special issue “Current trends in Applied Mathematics”
Mathematical Methods in the Applied Sciences·2024
Fredholm Neural Networks
arXiv (Cornell University)·2024Open Access
Assessing the Flexibility of Power Systems through Neural Networks: A Study of the Hellenic Transmission System
Sustainability·2024· 1 citedOpen Access
Correction: Variational maximum principle for elliptic systems involving the fractional Laplacian
São Paulo Journal of Mathematical Sciences·2024Open Access
Earthquake Insurance via CAT Bonds Utilizing Autoregressive Neural Networks and Active Faults
The Journal of Fixed Income·2024
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Frequent Co-authors

Anastasios Xepapadeas(8), Ioannis Baltas(7), Ioannis G. Stratis(5), Nikos I. Karachalios(4), William A. Brock(4), I. G. Stratis(3), Nikolaos E. Frangos(3), Georgios I. Papayiannis(3), Stefanos Gritzalis(3), Costas Lambrinoudakis(3), Sokratis Katsikas(3), Gregory P. King(3), G. Rowlands(3), G. F. Roach(2), Alison S. Tomlin(2), J. Brindley(2), J. H. Merkin(2), Michael J. Pilling(2), D. J. Frantzeskakis(2), Κωνσταντίνος Λιάσκος(2)