Paraskevas Vassalos

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 3

Top Topics

Dynamic Programming

Reinforcement Learning Methods

Control Problems

Top Venues

J. Comput. Appl. Math.

Appl. Math. Comput.

Publications

Manuel Bogoya, Stefano Serra Capizzano, Paraskevas Vassalos
Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory: The preconditioned setting. Appl. Math. Comput. 466 (2024)
Evangelos F. Magirou, Paraskevas Vassalos, Nikolaos Barakitis
On a Boundary Updating Method for the Scalar Stefan Problem. CoRR (2022)
Evangelos F. Magirou, Paraskevas Vassalos, Nikolaos Barakitis
A policy iteration algorithm for the American put option and free boundary control problems. J. Comput. Appl. Math. 373 (2020)
Dimitrios Noutsos, Paraskevas Vassalos
Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems. Comput. Math. Appl. 56 (5) (2008)
Dimitrios Noutsos, Stefano Serra Capizzano, Paraskevas Vassalos
Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. Numerische Mathematik 104 (3) (2006)
Dimitrios Noutsos, Stefano Serra Capizzano, Paraskevas Vassalos
Two-level Toeplitz preconditioning: approximation results for matrices and functions. SIAM J. Sci. Comput. 28 (2) (2006)
Dimitrios Noutsos, Stefano Serra Capizzano, Paraskevas Vassalos
A preconditioning proposal for ill-conditioned Hermitian two-level Toeplitz systems. Numer. Linear Algebra Appl. 12 (2-3) (2005)
Dimitrios Noutsos, Stefano Serra Capizzano, Paraskevas Vassalos
Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. Theor. Comput. Sci. 315 (2-3) (2004)
Dimitrios Noutsos, Paraskevas Vassalos
New Band Toeplitz Preconditioners for Ill-Conditioned Symmetric Positive Definite Toeplitz Systems. SIAM J. Matrix Anal. Appl. 23 (3) (2002)