Vassilis Geroyannis
Affiliations: | 1982- | University of Patras, Greece |
Website:
http://www.physics.upatras.gr/index.php?lang=enGoogle:
"Vassilis Geroyannis"Bio:
Professor Emeritus, Department of Physics, University of Patras, Greece (since 2018). He was born in Nea Ionia, Attica, Greece, on the 1st of January, 1951. He got his B.Sc. in Physics from the University of Patras (1973) and his Ph.D. in Physics from the same University (1978). He has served as Professor of Physics at the Technical Educational Institute (TEI) of Patras, before morning as faculty to the Department of Physics, University of Patras. His scientific interests include Continuum Mechanics, Astrophysical Fluid Dynamics (with emphasis on MHD), and Theoretical Astrophysics (Stellar Mathematical Models with emphasis on Computational Astrophysics of White Dwarfs and Neutron Stars). He is a member of the International Astronomical Union (IAU) and founding member of the Hellenic Astronomical Society (Hel.A.S.). He has served as a member of the Hel.A.S. Council (2004-2006) as well as a member of the Greek National Committee for Astronomy (2008-2010).
Parents
Sign in to add mentor| Constantine Goudas | grad student | 1978 | University of Patras, Greece | |
| (A contribution to the problem of differential rotation of a solid body) | ||||
Children
Sign in to add trainee| Anastasios Hadjopoulos | grad student | 1991 | University of Patras, Greece |
| Michael Sidiras | grad student | 1995 | University of Patras, Greece |
| Themis G. Dallas | grad student | 1996 | University of Patras, Greece |
| Panagiotis Papasotiriou | grad student | 1998 | University of Patras, Greece |
| Anastasios Katelouzos | grad student | 2009 | University of Patras, Greece |
| Ioannis Sfaelos | grad student | 2010 | University of Patras, Greece |
| Vasileios Karageorgopoulos | grad student | 2017 | University of Patras, Greece |
Publications
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| Geroyannis V, Valvi F, Dallas T. (2014) Gravitationally Quantized Orbits in the Solar System: Computations Based on the Global Polytropic Model International Journal of Astronomy and Astrophysics. 4: 464-473 |
| Geroyannis V, Tzelati E. (2014) Quasi-Radial Modes of Pulsating Neutron Stars: Numerical Results for General-Relativistic Rigidly Rotating Polytropic Models International Journal of Astronomy and Astrophysics. 4: 453-463 |
| Katelouzos A, Geroyannis V. (2013) Computing Differentially Rotating Neutron Stars Obeying Realistic Equations of State by Using Hartle’s Perturbation Method International Journal of Astronomy and Astrophysics. 3: 217-226 |
| Geroyannis V, Valvi F. (2013) Parallelizing a Code for Counting and Computing Eigenvalues of Complex Tridiagonal Matrices and Roots of Complex Polynomials Applied Mathematics-a Journal of Chinese Universities Series B. 4: 797-802 |
| Sfaelos I, Geroyannis V. (2012) Third-Order Corrections and Mass-Shedding Limit of Rotating Neutron Stars Computed by a Complex-Plane Strategy International Journal of Astronomy and Astrophysics. 2: 210-217 |