National and Kapodistrian University of Athens

Vasilios N. Katsikis
Assistant Professor
Department of Economics
Division of Mathematics and Informatics
National and Kapodistrian University of Athen
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Welcome

Welcome to my website,
I am an Assistant Professor of Mathematics and Informatics at the National and Kapodistrian University of Athens. My principal interests are in Neural Networks, Computational Mathematics, Functional Analysis, Computational Finance, Matrix Analysis and Applied Linear Algebra. On this site you can find information about my current research, publications, courses taught, and other items that may be of interest to you.

Contact Details

Address: Sofokleous 1 & Aristeidou 11, 10559, Athens, Greece
Office: 620 (Floor 6)
Email: vaskatsikis@econ.uoa.gr, vaskats@gmail.com
Phone number: +30 210 368 9489
URL: http://users.uoa.gr/~vaskatsikis
http://www.hitwebcounter.com/htmltutorial.php
WebPage Visits
Publications in 2019
 
1. Published Paper
P.S. Stanimirovic, V.N. Katsikis , S. Li, Higher-order ZNN Dynamics, Neural Processing Letters , (2019),
IMPACT FACTOR: 2.591
 
2. Published Paper
P.S. Stanimirovic, V.N. Katsikis , S. Li, Integration enhanced and noise tolerant ZNN for computing various expressions involving outer inverses, Neurocomputing , (2019),
IMPACT FACTOR: 3.241
 
3. Published Paper
V.N. Katsikis , S.D. Mourtas, A heuristic process on the existence of positive bases with applications to minimum-cost portfolio insurance in C[a,b], Applied Mathematics and Computation, (2019),
IMPACT FACTOR: 2.3
 
4. Published Paper
P.S. Stanimirovic, A. Kumar, V.N. KatsikisFurther efficient hyperpower iterative methods for the computation of generalized inverses, RACSAM,(2019).
IMPACT FACTOR: 1.074
 
5. Published Paper
H. Ma, N. Li, P.S. Stanimirovic, V.N. Katsikis Perturbation theory for Moore–Penrose inverse of tensor via Einstein product, Computational and Applied Mathematics,(2019).
IMPACT FACTOR: 0.863
 
6. Published Paper
P.S. Stanimirovic, V.N. Katsikis, Z. Zhang, S. Li, J. Chen, M. Zhou Varying-parameter Zhang neural network for approximating some expressions involving outer inverses, Optimization Methods and Software,(2019).
IMPACT FACTOR: 1.183
 
7. Published Paper
P.S. Stanimirovic, V.N. Katsikis, S. Srivastava, D. Pappas A class of quadratically convergent iterative methods, RACSAM,(2019).
IMPACT FACTOR: 1.074