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ORCIDCharalampos Tsitouras
Person information
- affiliation: Technological Educational Institute of Sterea Hellas, Department of Applied Sciences
- affiliation: Technological Educational Institute of Chalkida, Department of Applied Sciences
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2020 – today
- 2024
[j36]Vladislav N. Kovalnogov, Ruslan V. Fedorov, M. T. Karpukhina, M. I. Kornilova, T. E. Simos, Charalampos Tsitouras:
Economical handling of Runge-Kutta-Nyström step rejection. J. Comput. Appl. Math. 438: 115528 (2024)- [j35]Vladislav N. Kovalnogov, Ruslan V. Fedorov, Tamara V. Karpukhina, Theodore E. Simos, Charalampos Tsitouras:
Runge-Kutta pairs of orders 9(8) for use in quadruple precision computations. Numer. Algorithms 95(4): 1905-1919 (2024) - 2023
- [j34]Vladislav N. Kovalnogov, Ruslan V. Fedorov, M. T. Karpukhina, M. I. Kornilova, T. E. Simos, Charalampos Tsitouras:
Runge-Kutta-Nyström methods of eighth order for addressing Linear Inhomogeneous problems. J. Comput. Appl. Math. 419: 114778 (2023) - 2022
- [j33]Theodore E. Simos, Charalampos Tsitouras:
On high order Runge-Kutta-Nyström pairs. J. Comput. Appl. Math. 400: 113753 (2022) - 2021
- [j32]T. E. Simos, Charalampos Tsitouras:
Evolutionary derivation of Runge-Kutta pairs for addressing inhomogeneous linear problems. Numer. Algorithms 87(2): 511-525 (2021) - [j31]T. E. Simos, Charalampos Tsitouras:
Efficiently inaccurate approximation of hyperbolic tangent used as transfer function in artificial neural networks. Neural Comput. Appl. 33(16): 10227-10233 (2021)
2010 – 2019
- 2019
- [j30]Charalampos Tsitouras
:
Explicit Runge-Kutta methods for starting integration of Lane-Emden problem. Appl. Math. Comput. 354: 353-364 (2019) - 2018
- [j29]Charalampos Tsitouras, Ioannis Th. Famelis:
Bounds for variable degree rational L∞ approximations to the matrix exponential. Appl. Math. Comput. 338: 376-386 (2018) - 2017
- [j28]Ioannis Th. Famelis, Charalampos Tsitouras:
Symbolic derivation of Runge-Kutta-Nyström type order conditions and methods for solving y'''=f(x, y). Appl. Math. Comput. 297: 50-60 (2017) - [j27]Charalampos Tsitouras, Ioannis Th. Famelis, T. E. Simos:
Phase-fitted Runge-Kutta pairs of orders 8(7). J. Comput. Appl. Math. 321: 226-231 (2017) - 2016
- [j26]Ioannis Th. Famelis, Charalampos Tsitouras:
On modifications of Runge-Kutta-Nyström methods for solving y(4) = f(x, y). Appl. Math. Comput. 273: 726-734 (2016) - 2014
- [j25]Charalampos Tsitouras:
On fitted modifications of Runge-Kutta-Nyström pairs. Appl. Math. Comput. 232: 416-423 (2014) - [j24]Charalampos Tsitouras, Vasilios N. Katsikis:
Bounds for variable degree rational L∞ approximations to the matrix cosine. Comput. Phys. Commun. 185(11): 2834-2840 (2014) - 2012
- [j23]Charalampos Tsitouras, Christos G. Massouros:
Enumeration of Rosenberg-type hypercompositional structures defined by binary relations. Eur. J. Comb. 33(8): 1777-1786 (2012) - 2011
- [j22]Charalampos Tsitouras:
Greatest remainder bi-proportional rounding and the Greek parliamentary elections of 2007. Appl. Math. Comput. 217(22): 9254-9260 (2011) - [j21]Charalampos Tsitouras:
Hybrid Hamilton-Webster and the Greek apportionment. Appl. Math. Comput. 218(7): 3957-3961 (2011) - [j20]Charalampos Tsitouras:
Runge-Kutta pairs of order 5(4) satisfying only the first column simplifying assumption. Comput. Math. Appl. 62(2): 770-775 (2011) - [j19]Charalampos Tsitouras, Ioannis Th. Famelis, T. E. Simos:
On modified Runge-Kutta trees and methods. Comput. Math. Appl. 62(4): 2101-2111 (2011) - 2010
- [j18]Charalampos Tsitouras, Christos G. Massouros:
On enumeration of hypergroups of order 3. Comput. Math. Appl. 59(1): 519-523 (2010) - [j17]Dimitrios G. Pavlou, F. I. Mavrothanasis, Charalampos Tsitouras, M. G. Pavlou, S. Avlonitis, V. N. Vlachakis:
Stress concentration analysis of interfacial micro-structural cracks under internal singular loading sources. J. Comput. Methods Sci. Eng. 10(1-2): 3-12 (2010)
2000 – 2009
- 2007
- [j16]Athanassios G. Bratsos, Ioannis Th. Famelis, A. Kollias, Charalampos Tsitouras:
Phase-fitted Numerov type methods. Appl. Math. Comput. 184(1): 23-29 (2007) - [j15]Charalampos Tsitouras:
Runge-Kutta interpolants for high precision computations. Numer. Algorithms 44(3): 291-307 (2007) - 2004
- [j14]Ioannis Th. Famelis, S. N. Papakostas, Charalampos Tsitouras:
Symbolic derivation of Runge-Kutta order conditions. J. Symb. Comput. 37(3): 311-327 (2004) - 2003
- [j13]Charalampos Tsitouras:
Families of explicit two-step methods for integration of problems with oscillating solutions. Appl. Math. Comput. 135(1): 169-178 (2003) - [j12]George Papageorgiou, Charalampos Tsitouras:
Runge-Kutta Pairs for Scalar Autonomous Initial Value Problems. Int. J. Comput. Math. 80(2): 201-209 (2003) - [j11]Tom E. Simos, Ioannis Th. Famelis, Charalampos Tsitouras:
Zero Dissipative, Explicit Numerov-Type Methods for Second Order IVPs with Oscillating Solutions. Numer. Algorithms 34(1): 27-40 (2003) - 2002
- [j10]Charalampos Tsitouras, T. E. Simos:
High algebraic, high phase-lag order embedded Numerov-type methods for oscillatory problems. Appl. Math. Comput. 131(1): 201-211 (2002) - [j9]Charalampos Tsitouras:
Neural networks with multidimensional transfer functions. IEEE Trans. Neural Networks 13(1): 222-228 (2002) - 2001
- [j8]Charalampos Tsitouras:
Dissipative high phase-lag order methods. Appl. Math. Comput. 117(1): 35-43 (2001)
1990 – 1999
- 1999
- [j7]Charalampos Tsitouras, S. N. Papakostas:
Cheap Error Estimation for Runge-Kutta Methods. SIAM J. Sci. Comput. 20(6): 2067-2088 (1999) - [j6]S. N. Papakostas, Charalampos Tsitouras:
High Phase-Lag-Order Runge-Kutta and Nyström Pairs. SIAM J. Sci. Comput. 21(2): 747-763 (1999) - 1998
- [j5]Charalampos Tsitouras, Theodore E. Simos:
Explicit high order methods for the numerical integration of periodic initial-value problems. Appl. Math. Comput. 95(1): 15-26 (1998) - [j4]George Papageorgiou, Ioannis Th. Famelis, Charalampos Tsitouras:
A P-stable singly diagonally implicit Runge-Kutta-Nyström method. Numer. Algorithms 17(3-4): 345-353 (1998) - 1997
- [j3]George Papageorgiou, Charalampos Tsitouras:
Continuous extensions to high order runge-kutta methods. Int. J. Comput. Math. 65(3-4): 273-291 (1997) - 1993
- [j2]George Papageorgiou, Charalampos Tsitouras, S. N. Papakostas:
Runge-Kutta pairs for periodic initial value problems. Computing 51(2): 151-163 (1993) - 1990
- [j1]Charalampos Tsitouras, George Papageorgiou:
Runge-Kutta interpolants based on values from two successive integration steps. Computing 43(3): 255-266 (1990)
Coauthor Index
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