Publications in Refereed Journals

[1] M. Tsamparlis and A. Paliathanasis,
Lie symmetries of geodesic equations and projective collineations, Nonlinear Dynamic, 62, (2010), 203-214

[2] M. Tsamparlis and A. Paliathanasis,
Lie and Noether symmetries of geodesic equations and collineations, Gen. Relativ. Gravit., 42, (2010), 2957-2980, (arXiv:1101.5769)

[3] M. Tsamparlis and A. Paliathanasis,
Two-dimensional dynamical systems which admit Lie and Noether symmetries, J.Phys.A: Math. Theor, 44, (2011), 175202, (arXiv:1101.5771)

[4] M. Tsamparlis and A. Paliathanasis,
The geometric nature of Lie and Noether symmetries, Gen. Relativ. Gravit., 43, (2011) 1861

[5] S. Basilakos, M. Tsamparlis and A. Paliathanasis,
Using the Noether symmetry approach to probe the nature of dark energy, Phys. Rev. D., 83, (2011) 103512, (arXiv:1104.2980)

[6] A. Paliathanasis, M. Tsamparlis and Basilakos S.,
Constraints and analytical solutions of f(R) theories of gravity using Noether symmetries, Phys. Rev. D., 84, (2011) 123514 (arXiv:1111.4547)

[7] M. Tsamparlis and A. Paliathanasis,
Three fluid cosmological model using Lie and Noether symmetries, Class. Quantum Grav. 29 (2012) 015006, (arXiv:1111.5567)

[8] M. Tsamparlis, A. Paliathanasis and L. Karpathopoulos.,
Autonomous three-dimensional Newtonian systems which admit Lie and Noether point symmetries, J. Phys. A: Math. Theor. 45 (2012) 275201, (arXiv:1111.0810)

[9] M. Tsamparlis and A. Paliathanasis,
Generalizing the autonomous Kepler–Ermakov system in a Riemannian space, J. Phys. A: Math. Theor. 45 (2012) 275202, (arXiv:1205.4114)

[10] A. Paliathanasis and M. Tsamparlis,
Lie point symmetries of a general class of PDEs: The heat equation, Journal of Geometry and Physics 62 (2012) 2443, (arXiv:1210.2038)

[11] M. Tsamparlis, A. Paliathanasis, S. Basilakos and S. Capozziello,
Conformally related metrics and Lagrangians and their physical interpretation in cosmology, Gen. Relativ. Gravit. 45 (2013) 2003, (arXiv:1307.6694)

[12] M. Tsamparlis and A. Paliathanasis,
Type II hidden symmetries for the homogeneous heat equation in some general classes of Riemannian spaces, Journal of Geometry and Physics 73(2013)209, (arXiv:1306.3477)

[13] A. Paliathanasis and M. Tsamparlis,
The reduction of the Laplace equation in certain Riemannian spaces and the resulting Type II hidden symmetries, Journal of Geometry and Physics 76 (2014) 107, (arXiv:1310.7084)

[14] S. Basilakos, S. Capozziello, M. De Laurentis, A. Paliathanasis and M. Tsamparlis,
Noether symmetries and analytical solutions in f(T) cosmology: A complete study, Phys. Rev. D., 88 (2013) 103256, (arXiv:1311.2173)

[15] A. Paliathanasis and M. Tsamparlis,
The geometric origin of Lie point symmetries of the Schrodinger and the Klein Gordon equations, IJGMMP (2014) 14500376, (arXiv:1312.3942)

[16] A. Paliathanasis, M. Tsamparlis, S. Basilakos and S. Capozziello,
Scalar-tensor gravity cosmology: Noether symmetries and analytical solutions,Phys. Rev. D. 89 (2014) 063532 (arXiv:1403.0332)

[17] A. Paliathanasis, S. Basilakos, E.N. Saridakis, S. Capozziello, K. Atazadeh, F. Darabi and M. Tsamparlis,
New Schwarzschild-like solutions in f(T) gravity through Noether symmetries, Physical Review D 89 (2014) 104042, (arXiv:1402.5935)

[18] M. Tsamparlis, A. Paliathanasis and A. Qadir,
Noether symmetries and isometries of the minimal surface Lagrangian under constant volume in a Riemannian space, IJGMMP (2015) (arXiv:1407.4601)

[19] A. Paliathanasis and M. Tsamparlis,
Two scalar field cosmology: Conservation laws and exact solutions, Phys. Rev. D 90, 043529 (2014), (arXiv:1408.1798)

[20] A. Paliathanasis, M. Tsamparlis and S. Basilakos,
Dynamical symmetries and observational constraints in scalar field cosmology,
Phys. Rev. D 90, 103524 (2014), (arXiv:1410.4930)

[21] A. Paliathanasis, M. Tsamparlis and M.T. Mustafa,
Symmetry analysis of the Klein-Gordon equation in Bianchi I spacetimes, to be published in IJGMMP (2015), (arXiv:1411.0398)

[22] A. Borowiec, S. Capozziello, M. De Laurentis, A. Paliathanasis, M. Paolella and A. Wojnar,
Invariant solutions and Noether symmetries in Hybrid Gravity, to be published in PRD, (arXiv:1407.4313)

Publications in Conference Proceedings

[1] M. Tsamparlis and A. Paliathanasis,
Lie symmetries of the geodesic equations and projective collineations, (NEB XIII), J. Phys.: Conf. Ser. 189 (2009) 012042

1. [2] A. Paliathanasis,
   Using Noether symmetries to specify f(R) gravity, (NEB XV), J. Phys.: Conf. Ser. 453 (2013) 012009, (arXiv:1212.1627)
   
   [3] M. Tsamparlis and A. Paliathanasis, Symmetries of second order PDEs and Conformal Killing vectors, to be published in J. Phys.: Conf. Ser., Workshop: Group Analysis of Differential Equations and Integrable Systems (Larnaca, Cyprus)

Talks

• Using Noether symmetries to specify f(R) gravity, Conference: NEB 15-Recent Developments in Gravity, 23/06/2012 , Chania, Greece. .pdf
  
• 
  The Riemannian Kepler Ermakov system, at R.C.A.A.M. of the Academy of Athens, 06/12/2011, Athens, Greece. .pdf
  
• 
  Lie point Symmetries of Ordinary Differential Equations and Geometry, University of Patra, 26/5/2011, Patra, Greece. .pdf
  
• 
  Lie and Noether symmetries of geodesic equations, Presentantion for M.Sc., University of Athens, 30/10/2010, Athens, Greece, (in Greek) .pdf

Type II hidden symmetries of the Laplace equation , Workshop: Group Analysis of Differential Equations and Integrable Systems, 16/06/2014, Larnaca, Cuprus .pdf

Invariant solutions of the Wheeler-DeWitt equation , XXI SIGRAV Conference on General Relativity and Gravitational Physics , 18/09/2014, Alessandria, Italy .pdf