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Σε Συνέδρια

1.              A. G. Bratsos, A Parametric Finite-Difference Scheme for the solution of the cubic Nonlinear Schrödinger Equation, in Proceedings: Achim Sydow, 15th IMACS World Congress on Scientific Computation, Modelling and Applied Mathematics: Numerical Mathematics, Eds. Wiss-&-Technik-Verlang Vol. 2, pp 143-148 (1997) ISBN 3896855506, 9783896855503, 24-29 August, Berlin, Germany.

2.              A. G. Bratsos, T. R. Taha, A parametric linearized finite-difference method for the solution of the nonlinear cubic Schrödinger equation, in: Proceedings of 16th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, August 21-25, 2000, Lausanne, Switzerland, Vol I (2000), No. 141-3.

3.              A. G. Bratsos, A finite-difference scheme for the numerical solution of the sine-Gordon equation, in: Proceedings of HERCMA 2001 (5ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2001, Athens, Greece, Vol 1 (2002), pp. 157-162.

4.              A. G. Bratsos, E. H. Twizell, A finite-difference scheme for the solution of the Boussinesq  equation, in: Proceeding of HERCMA 2001 (5ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2001, Athens, Greece, Vol 1 (2002), pp. 150-156.

5.              A. G. Bratsos, A finite-difference scheme for the sine-Gordon equation in two space variables, in: Proceedings of 4th GRACM on Computational Mechanics GRACM 2002, June 27-29, 2002, University of Patras Vol. I (2002), pp. 96-102.

6.              D. G. Natsis, V. Kotsakis and A. G. Bratsos, L1 Convergence of the sine Fourier series with respect to strongly O-regularly quasimonotonic sequences, in: Proceedings of 4th GRACM on Computational Mechanics GRACM 2002, June 27-29, 2002, University of Patras, Vol. III (2002), pp. 1050-1054.

7.              A. G. Bratsos, A linearized scheme for the numerical solution of the Boussinesq equation, in: Proceedings of 4th MATHMOD (IMACS International Symposium on Mathematical           Modelling), Vienna University of Technology, 5-7 February 2003, Vienna, Austria, Vol. 2 (2003), pp. 251-260.

8.              A. G. Bratsos, D. Natsis and V. Kotsakis, Application of alternative boundary conditions to a linearized scheme concerning the numerical solution of the Boussinesq equation, in: Proceedings of CESA 2003 (The Multiconference on "Computational Engineering in Systems Applications" CESA 2003, Ecole Centrale de Lille, France, 9-11 July 2003.

9.              A. G. Bratsos, V. Kotsakis and S. Sarantopoulos, A linearized scheme for the Kadomtsev-Petviashvili equation, in: Proceedings of CESA 2003 (The Multiconference on Computational Engineering in Systems Applications CESA 2003, Ecole Centrale de Lille, France, 9-11 July 2003.

10.            A. G. Bratsos, D. Natsis, An extrapolated linearized finite-difference scheme for the numerical solution of the sine Gordon equation in one space variable, in: Proceedings of CESA 2003 (The Multiconference on Computational Engineering in Systems Applications CESA 2003, Ecole Centrale de Lille, France, 9-11 July 2003.

11.            A. G. Bratsos, A Global Extrapolated procedure for the Boussinesq equation, in: Proceedings of HERCMA 2003 (6ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2003, Athens, Greece, Vol. I (2004), pp. 301-308.

12.            A. G. Bratsos, D. Natsis, A numerical approach for the coupled Schrödinger equation, in: Proceedings of HERCMA 2003 (6ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2003, Athens, Greece, Vol. I (2004), pp. 309-312.

13.            A. G. Bratsos, V. Kotsakis, A fourth order explicit approximant for the two dimensional sine-Gordon equation, in: Proceedings of HERCMA 2003 (6ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2003, Athens, Greece, Vol. I (2004), pp. 313-318.

14.            A. G. Bratsos, D. G. Natsis, A finite-difference scheme for the numerical solution of the nonlinear cubic Schrödinger equation, in: Proceedings 1st International Conference From Scientific Computing to Computational Engineering, 8-10 September 2004, Athens, Greece, Vol. I (2004), pp. 49-55.

15.            A. G. Bratsos, S. Sarantopoulos, A numerical method for a soliton type equation describing shallow water waves, in: Proceedings 1st International Conference From Scientific Computing to Computational Engineering, 8-10 September 2004, Athens, Greece, Vol. I (2004), pp. 106-113.

16.            A. G. Bratsos, A. M. Prospathopoulos, D. G. Natsis, S. Sarantopoulos, A numerical scheme for a shallow water equation in constant-depth environment, in: Proceedings 1st International Conference From Scientific Computing to Computational Engineering, 8-10 September 2004, Athens, Greece, Vol. I (2004), pp. 114-120.

17.            A. G. Bratsos, D. Natsis, V. Kotsakis, Linearized numerical schemes for the Boussinesq equation, in: Proceedings of ICNAAM 2004 (International Conference of Numerical Analysis and Applied Mathematics), 10-14 September 2004, Chalkis, Greece, Wiley-VCH (2004), pp. 56-59.

18.             A. G. Bratsos, An explicit numerical scheme for the Sine-Gordon equation in 2+1 dimensions, in: Proceedings of ICNAAM 2004 (International Conference of Numerical Analysis and Applied Mathematics), 10-14 September 2004, Chalkis, Greece, Wiley-VCH (2004), pp. 60-63.

19.            K. A. Belibassakis, Ch. N. Stefanakos, A. Bratsos, A. M. Prospathopoulos, Numerical simulation of weakly nonlinear wave propagation in variable bathymetry regions, in: Proceedings of ICNAAM 2004 (International Conference of Numerical Analysis and Applied Mathematics), 10-14 September 2004, Chalkis, Greece, Wiley-VCH (2004), pp. 38-41.

20.            D. G. Natsis, A. G. Bratsos, D. P. Papadopoulos, A numerical scheme for a shallow water equation, in: Proceedings of ICCMSE 2004 (International Conference of Computational Methods in Sciences and Engineering), 19-23 November 2004, Athens, Greece, Lecture Series on Computer and Computational Sciences,  Vol. 1 (2004), pp. 406-409.

21.            A. G. Bratsos, D. P. Papadopoulos, Ch. Skokos, A numerical solution of the Boussinesq equation using the Adomian method, in: Proceedings of ICCMSE 2004 (International Conference of Computational Methods in Sciences and Engineering), 19-23 November 2004, Athens, Greece, Lecture Series on Computer and Computational Sciences,  Vol. 1 (2004), pp. 83-86.

22.            A. G. Bratsos, I. Th. Famelis, Ch. Tsitouras, Phase-Fitted Numerov type models, in: Proceedings of ICCMSE 2004 (International Conference of Computational Methods in Sciences and Engineering), 19-23 November 2004, Athens, Greece, Lecture Series on Computer and Computational Sciences, Vol. 1 (2004), pp. 87-90.

23.            A. G. Bratsos, On the stability of a numerical scheme concerning a shallow water equation, in: Proceedings of 1st IC – EpsMsO (1st International Conference on Experiments/Process/System Modelling /Simulation /Optimization), 6-9 July 2005, Athens, Greece.

24.            A. G. Bratsos, D. G. Natsis, An explicit finite-difference scheme for the coupled Schrödinger equation, in: Proceedings of 1st IC – EpsMsO (1st International Conference on Experiments/Process/System  Modelling/Simulation/Optimization), 6-9 July 2005, Athens, Greece. 

25.            A. G. Bratsos, I. Th. Famelis, A numerical scheme for the Kadomtsev-Petviashvilli equation, in: Proceedings of 1st IC – EpsMsO (1st International Conference on Experiments/Process/System  Modelling/ Simulation/ Optimization), 6-9 July 2005, Athens, Greece.

26.            I. Th. Famelis, A. G. Bratsos, A solution of the Boussinesq equation using the Adomian decomposition method, in: Proceedings of 1st IC – EpsMsO (1st International Conference on Experiments  / Process / System  Modelling / Simulation / Optimization), 6-9 July 2005, Athens, Greece.

27.            A. G. Bratsos, A three-time level implicit scheme for the numerical solution of the undamped sine-Gordon equation, in: 21th Biennial Conference on Numerical Analysis, 28 June – 1 July 2005, Dundee, Scotland, England.

28.            A. G. Bratsos, Ch. Tsitouras, D. G. Natsis,  An extrapolated linearized finite-difference scheme for the numerical solution of the Boussinesq equation, in: Proceedings of 17th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, 11-15 July 2005, Paris, France, paper T2-I-21-0179.

29.            A. G. Bratsos, I. Th. Famelis, D. P. Papadopoulos, On the solution of the Boussinesq equation using the Adomian decomposition method, in: Proceedings of 17th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, 11-15 July 2005, Paris, France, paper T2-I-21-0178.

30.            A. G. Bratsos, K. Belibassakis, D. G. Natsis, D. P. Papadopoulos, On the numerical modelling of a shallow water equation, in: Proceedings of 17th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, 11-15 July 2005, Paris, France, paper T1-I-28-0176.

31.            A. G. Bratsos, I. Th. Famelis, K. Belibassakis, An implicit numerical method for a shallow water equation in 2+1 dimensions, in ICNAAM 2005 (International Conference of Numerical Analysis and Applied Mathematics), 16-20 September 2005, Rodes, Greece, Wiley-VCH (2005), pp. 103-106.

32.            I. Th. Famelis, A. G. Bratsos, On the solution of the cubic Schrödinger equation, in ICNAAM 2005 (International Conference of Numerical Analysis and Applied Mathematics), 16-20 September 2005, Rodes, Greece, Wiley-VCH (2005), pp. 175-178.

33.            A. G. Bratsos, D. G. Natsis, A numerical scheme for the Davey-Stewartson equation, in: Proceedings of HERCMA 2005 (7ο Hellenic-European Conference on Computer Mathematics and its Applications), 22-24 September 2005, Athens, Greece.

34.            I. Th. Famelis, A. G. Bratsos, A solution of the cubic nonlinear Schrödinger equation using the Adomian decomposition method,  in: Proceedings of HERCMA 2005 (7ο Hellenic-European Conference on Computer Mathematics and its Applications), 22-24 September 2005, Athens, Greece.

35.            A. G. Bratsos, I. Th. Famelis, On the numerical solution of the Kadomtsev-Petviashvilli equation, in: Proceedings of ICCMSE 2005 (International Conference of Computational Methods in Sciences and Engineering), 21-26 October 2005, Loutraki, Greece, Lecture Series on Computer and Computational Sciences, Vol. 4 (2005), pp. 920-923.

36.            A. G. Bratsos, On the Numerical Solution of the Sine-Gordon Equation in 2+1 Dimensions, in: Proceedings of ICCMSE 2005 (International Conference of Computational Methods in Sciences and Engineering), 21-26 October 2005, Loutraki, Greece, Lecture Series on Computer and Computational Sciences, Vol. 4 (2005), pp. 916-919.

37.            A. G. Bratsos, A. M. Prospathopoulos, I. Th. Famelis, On the numerical solution of the one-dimensional shallow sea waves, in: Proceedings of 5th MATHMOD (IMACS International Symposium on Mathematical Modelling), Vienna University of Technology, 8-10 February 2006, Vienna, Austria.

38.            A. G. Bratsos, A three-time level numerical scheme for the two-dimensional sine-Gordon equation, in: Proceedings of 2nd International Conference From Scientific Computing to Computational Engineering), 5-7 July 2006, Athens, Greece.

39.            L. A. Petrakis, A. G. Bratsos, T. Papakostas, A Mathematical Model for the Atmospheric Pollution, in: Proceedings of 2nd International Conference From Scientific Computing to Computational Engineering), 5-7 July 2006, Athens, Greece.

40.            A. G. Bratsos, D. G. Natsis and L. A. Petrakis, On the numerical solution of the coupled Schrödinger equation, in: Proceedings of 2nd International Conference From Scientific Computing to Computational Engineering), 5-7 July 2006, Athens, Greece.

41.            I. Th. Famelis, A. G. Bratsos, A linearized scheme for the solution of the Boussinesq equation using the Adomian decomposition method, in: Proceedings of 2nd International Conference From Scientific Computing to Computational Engineering), 5-7 July 2006, Athens, Greece.

42.            I. Th. Famelis, A. M. Prospathopoulos, S. Sarantopoulos, A. G. Bratsos, On the numerical solution of the one-dimensional shallow water equations in constant-depth environment, in: Proceedings of 2nd International Conference From Scientific Computing to Computational Engineering), 5-8 July 2006, Athens, Greece.

43.            A. G. Bratsos, A fourth-order implicit scheme for the two-dimensional sine-Gordon equation, in: Proceedings of 11th Seminar NUMDIFF
(Numerical Solution of Differential and Differential-Algebraic Equations), 7-10 September, 2006, Haale, Germany.

44.            A. G. Bratsos, A third order numerical scheme for the sine-Gordon equation, in: Proceedings of 2nd IC – EpsMsO (2nd International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization), 4-7 July 2007, Athens, Greece.

45.            I. Th. Famelis, A. G. Bratsos, The theta parameter influence on the numerical solution of various models describing one-dimensional shallow water waves, in: Proceedings of 2nd IC – EpsMsO (2nd International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization), 4-7 July 2007, Athens, Greece.

46.            T. Papakostas, A. G. Bratsos, I. Th. Famelis, A. I. Delis and D. G. Natsis, An explicit numerical scheme for the atmospheric pollution, in: Proceedings of 2nd IC – EpsMsO (2nd International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization), 4-7 July 2007, Athens, Greece.

47.            A. G. Bratsos, A numerical scheme for an improved model of Boussinesq type equations, in 8th International Conference on Mathematical and Numerical Aspects of Waves, University of Reading, 23-27 July 2007, England.

48.            A. G. Bratsos, On the numerical solution of the sine-Gordon equation, in: Proceedings of HERCMA 2007 (8ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2007, Athens, Greece.

49.            T. Papakostas, A. G. Bratsos, I. Th. Famelis, A. I. Delis, An implicit numerical scheme for the atmospheric pollution, in: Proceedings of HERCMA 2007 (8ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2007, Athens, Greece.

50.            I. Th. Famelis, M. Ehrhardt, A. G. Bratsos, A discrete Adomian decomposition for the cubic Schrödinger equation, in HERCMA 2007 (8ο Hellenic-European Conference on Computer Mathematics and its Applications), 20-22 September 2007, Athens, Greece.

51.            A. G. Bratsos, A numerical method for Burgers equation, in: Proceedings of 3rd IC-SCCE (International Conference From Scientific Computing to Computational Engineering), 9-12 July 2008, Athens, Greece.

52.            A. G. Bratsos, L. A. Petrakis, An explicit method for the cubic Schrödinger equation, in: Proceedings of 3rd IC-SCCE (International Conference From Scientific Computing to Computational Engineering), 9-12 July 2008, Athens, Greece.

53.            A. G. Bratsos, A numerical scheme for the cubic Schrödinger equation, in: NumAn 2008 (Conference in Numerical Analysis), 1-5 September 2008, Kalamata, Greece.

54.            A. G. Bratsos, L. A. Petrakis, A numerical scheme for the Klein-Gordon equation, in: NUMAN 2008 (Conference in Numerical Analysis), 1-5 September 2008, Kalamata, Greece.

55.            A. G. Bratsos, L. A. Petrakis, A numerical scheme for the modified Burgers' equation, in: Proceedings of 3rd IC – EpsMsO (3rd International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization), 8-11 July 2009, Athens, Greece.

56.            A. G. Bratsos, A modified numerical scheme for the cubic Schrödinger and the modified Burgers’ equation, in Proceedings of European Conference on Numerical Mathematics and Advanced Applications, ENUMATH 2009, organized by the Division of Scientific Computing at the Department of Information Technology of Uppsala University in Uppsala, Sweden, between June 29 and July 3, 2009.

57.            A. G. Bratsos, A predictor-corrector scheme for the modified Burgers equation, in International Conference on Modern Mathematical Methods in Science and Technology (M3ST09), Department of Mathematics of the University of Athens, IACM and the Greek Mathematical Society, Poros, Greece, 3-5 September 2009.

58.            A. G. Bratsos, An implicit numerical scheme for the modified Burgers equation, in: Proceedings of HERCMA 2009 (9ο Hellenic-European Conference on Computer Mathematics and its Applications), 24-26 September 2009, Athens, Greece.

59.            A. G. Bratsos, A numerical scheme for the modified Burgers Equation, in NumAn 2010 (Conference in Numerical Analysis), 15-18 September 2010, Chania Crete, Greece.

60.            A. G. Bratsos, An improved numerical scheme for the generalized Burgers-Fisher equation, in NumAn 2012 (Conference in Numerical Analysis), 4-9 September 2012, Ioannina, Greece.

61.            A. G. Bratsos, A modified predictor-corrector method for the generalized Burgers-Huxley equation, in NumAn 2014 (Conference in Numerical Analysis), 2-5 September 2014, Chania Crete, Greece.

62.            A. G. Bratsos, An improved numerical method for the nonlinear cubic Schrödinger equation, in M3ST 2015 - Modern Mathematical Methods in Science and Technology Department of Mathematics of the University of Athens, Kalamata, Greece, 30 August – 1 September 2015.

 

 

Sessions σε Συνέδρια

1.              HERCMA 98, 24-26 September 1998, Athens, Greece

http://www.aueb.gr/conferences/hercma1998

Nonlinear numerical computations of differential equations

2.              16th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, August 21-25, 2000, Lausanne, Switzerland, with Professor Thiab R. Taha, Department of Computer Science, University of Georgia, 415 Graduate Studies Research Centre, Athens, Georgia 30602-7404, USA

http://imacs2000.epfl.ch/

Nonlinear Wave Equations

3.              HERCMA 2001, 20-22 September 2001, Athens, Greece

http://www.aueb.gr/conferences/hercma2001

Computational Methods for Nonlinear Wave Equations

4.              CESA 2003 (The Multiconference on Computational Engineering in Systems Applications CESA 2003, Ecole Centrale de Lille, France, 9-11 July 2003

http://cesa2003.ec-lille.fr/

Mathematical computational and analytical methods

for nonlinear pde's

 

5.              HERCMA 2003, September 20-22, Athens, Greece

http://www.aueb.gr/conferences/hercma2003

Analytical and Computational Approaches

to Applied Propagation Problems

6.              1st IC–SCCE (1st International Conference From Scientific Computing to Computational Engineering), 8-10 September 2004, Athens, Greece

http://www.scce.gr/2004/default.htm

            i.          Numerical Methods for Applied Physical Problems,

            ii.         Development of Mathematical Methods for Waves in Shallow Water

7.              ICNAAM 2004 (International Conference of Numerical Analysis and Applied Mathematics), 10-14 September 2005, Chalkis, Greece

http://www.uop.gr/icnaam/

Development of Mathematical Methods for Applied Propagation Problem

8.              1st IC – EpsMsO (1st International Conference on Experiments / Process / System Modelling /Simulation/Optimization), 6-9 July 2005, Athens, Greece

http://www.epsmso.gr/2005/default.htm 

                        Applied nonlinear problems: computation and theory

9.              17th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, 11-15 July 2005, Paris, France

http://imacs2005.ec-lille.fr/

Nonlinear waves: computation and theory (with Prof. Thiab R. Taha)

and
Numerical Methods for Nonlinear PDE's

10.            ICNAAM 2005 (International Conference of Numerical Analysis and Applied Mathematics), 16-20 September 2005, Rhodes, Greece

http://www.uop.gr/icnaam/ 

Numerical methods IV
 

11.            HERCMA 2005, September 22-24, Athens, Greece

http://www.aueb.gr/conferences/hercma2005

Nonlinear Problems in the Physical Sciences

12.            ICCMSE 2005 (International Conference of Computational Methods in Sciences and Engineering), 21-26 October 2005, Loutraki, Korinthos, Greece

http://www.uop.gr/~iccmse/ 

               Modelling and analysis of nonlinear physical problems

13.            2nd IC–SCCE (2nd International Conference From Scientific Computing to Computational Engineering), 5-7 July 2006, Athens, Greece

http://www.scce.gr/2006/default.htm

Efficient Analytical and Numerical Methods

 for Applied Physical Problems

14.            2nd IC – EpsMsO (2nd International Conference on Experiments / Process / System Modelling /Simulation/Optimization), 4-7 July 2007, Athens, Greece

http://www.epsmso.gr/2007/default.htm

Advances in theoretical and numerical study

 of Applied Physical phenomena

15.             HERCMA 2007, September 20-22, Athens, Greece

http://www.aueb.gr/conferences/hercma2007

Nonlinear Physical Phenomena:
 Some Recent Studies

 

16.            3rd IC–SCCE (2nd International Conference From Scientific Computing to Computational Engineering), 9-12 July 2008, Athens, Greece

http://www.scce.gr/2008/default.htm

Nonlinear Phenomena in the Physical Sciences:

Some Recent Studies

17.            3rd IC–EpsMsO (3rd International Conference on Experiments/Process/ System  Modelling/Simulation/Optimization), 8-11 July 2009, Athens, Greece (with Dr L. Petrakis)

http://www.epsmso.gr/2009/default.htm 

Numerical Methods for Nonlinear Phenomena:

Some Recent Advances

18.            HERCMA 2007, 24-26 September 2009, Athens, Greece

http://www.aueb.gr/conferences/hercma2009/

Advances in Theoretical and Numerical Study

of Nonlinear Equations

 

 

 

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