Mathematician, Physicist
Laboratory : Univertsity of CRAIOVA (Association EURATOM)
                 Faculty of Science, Department of Mathematics,
                      Str. A.I. Cuza No 13
                      CRAIOVA-1100, Romania  dconsta@yahoo.com                                               

                    Contact : dconsta@ns.central.ucv.ro , dconsta@yahoo.com

Citizenship :  romanian

Education :
Faculty of Sciences, Specialization Mathematics, University of Craiova.
  Ph.D. in Mathematics at the University  of Craiova, with the thesis « Chaos, Fractals and Applications», supervised by Prof. C.Niculescu.

Position :
- 1980-1983: Teacher in Mathematics at the  Military College «T. Vladimirescu» Craiova.
- 1983-1990: Teacher in Mathematics at the  «Technical High School no.1» Craiova.
- 1990-1998: Assistant lecturer, then lecturer at the Applied Mathematics Department of the Faculty of Mathematics-Informatics, University of Craiova.
- 1999- present : Lecturer in the Department of Applied Mathematics.

1. Remarks on linear horistologies
 D. Constantinescu, T. Balan
 Proceedings of ‘The 4-th Symposium of Mathematics and its Applications» Timisoara, 1991, page 123-131

2. Sur la catégorie des espaces horistologiques
 D. Constantinescu, T. Balan
 Proceedings of ‘The XIII-Th. Symposium of Linear Ordered Topological Spaces» Sinaia, 1992, page 55-61

3. Topological facts in the study of iterative processes and applications in the dynamical systems theory
 D. Constantinescu
Annals of the University of Tirgu Jiu, Romania vol 1/1993  page 93-99

4. Sur la définition du chaos
D. Constantinescu
Proceedings of the 6-th Symp. of Math. and Appl., Timisoara, 1993. page 85-91.

5. Considérations sur les opérateurs discrets
 D. Constantinescu
 Proceedings of ‘The XIII-Th Symposium of Linear Ordered Topological Spaces» Sinaia, 1992,  page 55-61

6. Geometrical structure and quantisation of dynamical systems with constrained
 D. Constantinescu, R. Constantinescu
 Proceedings of the Annual Meeting of Romanian Physical Society 1993.

7. Ergodicity and chaos in the multiple light reflection
   D Constantinescu, R. Constantinescu
   Proceedings of ROMOPTO'94,SPIE, Vol. 2461, page 261-267.

8. On the stability of some dynamical systems
   D. Constantinescu, M. Negrea
   Proceedings of EPAC'94, World Scientific,1994,1081-1086.

9. Quantisation of the relativistic particle in electromagnetic field
  D. Constantinescu, R. Constantinescu
  Proceedings of EPAC'94,World Scientific,1994,1342-1345.

10. Extended BRST- symmetry for  the relativistic particle with curvature
   D. Constantinescu, R. Constantinescu
   Preprint ICTP Trieste (Italy) IC/94/214

11 . Chaos and fractals in the numerical analysis
   D. Constantinescu, R. Moga
   Proceedings of the 6-th Symp. of Math. and Appl.       Timisoara, 1995. page 83-88.

12 . On the temporal generic properties of continuous dynamical systems
   D. Constantinescu
   Annals of University of Craiova, 1995, page 34-44

13.  On the influence of some numerical methods in the study of the dynamical systems
   D. Constantinescu
   Proceedings of EPAC'96, World Scientific,1996,1342-1347.

14. On the particle diffusion in an electromagnetic fluctuating field.
   D. Constantinescu, M. Negrea, N. Pometescu, G. Steinbrecher
   Journal of Technical Physics, No 37/1996, page 477-483.

15. Numerical methods to observe the orbits’ complexity of a dynamical system .
   D. Constantinescu, R. Moga
Proceedings of the Annual Conference of SSM, 1997, page 223-229

16. Topological properties of attractors
   D. Constantinescu
   Proceedings of the Annual Conference of SSM, 1997, page 125-130

17. Shadowing properties and numerical methods
   D. Constantinescu, R. Moga
   Proceedings of the 7-th Symp. Of Math. and Appl., Timisoara, 1997.pag 197-203

18. The loss of information in chaotic dynamical systems,
   D. Constantinescu
   Annals of University of Craiova 1997, page 62-73

19. Some applications of fractal interpolation
   D. Constantinescu
   Proceedings of the Int. Congress of Comp. And Applied Math. Leuven, 1998, page 239-243

20  Chaotic Processes in TOKAMAK
   D. Constantinescu
   Proceedings of  the 6-th Conference on Applied and Industrial Mathematics, Pitesti, 1998, page 123-128.

21 Using MAPLEV in modeling complex dynamical systems
   D.Constantinescu, M.Racila
   Scientific Bulletin of the University of Pitesti, vol.2 no. 3/1999, page 61-67.

22. Attractors of some Contractive Dynamical Processes
     D. Constantinescu, M. Predoi
     International Journal of Chaos Theory and Applications, vol. 4, no. 4/1999, page. 5-15

23. D. Constantinescu, M. Predoi:
             An extension of the Banach fixed point theorem and some applications in the theory of dynamical systems,
             Studia Univ. Babes-Bolyai, Mathematica, vol XLIV, nr 4, december 1999, page 15-23

24. D. Constantinescu, M. Negrea, I. Petrisor, N. Pometescu:
           On the perturbation of the q-profile
            Physics AUC / 2000, vol 10, page 66-69

25. D. Constantinescu, M. Negrea, I. Petrisor, N. Pometescu:
           On the non-symmetric diffusion tensor components
            Physics AUC / 2000, vol 10, page 70-74

26. D. Constantinescu, M. Negrea, I. Petrisor, N. Pometescu:
           Interference between turbulence effects and Neoclassical effects in the entropy production,
            Physics AUC / 2000, vol 10, page 75-94

27. D. Constantinescu, M. Negrea, I. Petrisor, N. Pometescu :
           On the chaotic magnetic field line behavior: the computation of the flux through a Cantorus,
            Physics AUC / 2000, vol 10, page 95-100

27.  R. Balescu, D. Constantinescu, J.H. Misguich, J.-D. Reuss, G. Steinbrecher, B. Weyssow
           Intermittency, subdiffusion and nobles ITB for toroidal magnetic field lines in a hamiltonian map
            presented in the conference " Chaotic Transport and Complexity", Carry le Rouet (France), 26-30
            june 2000

28. R. Balescu, D. Constantinescu, J.H. Misguich, J.-D. Reuss, G. Steinbrecher, B. Weyssow
           Dynamics of chaotic magnetic lines in the Tokamap-model: double ITB on noble q-values surrounding a main rational
           presented in the  seventh EU-USTTF Meeting on Plasma Transport, Varenna (Italy), 4-7 sept 2000, page 123-130

29. R. Balescu, D. Constantinescu, J.H. Misguich, J.-D. Reuss, G. Steinbrecher, B. Weyssow
           The flux through Cantori in some maps modelling the magnetic lines’ diffusion in Tokamaks
           presented in the conference ECIT’2000 (European Conference on Inteligent Technologies), Iasi 2000

30.  D. Constantinescu:
           Using the numbers' theory in the study of some area preserving maps
            Proceedings of the National Conference on Mathematical Analysis and Applications, the V-th edition, Craiova 2-3 Nov. 2001, page 57-65

31.  Misguich J. H., Reuss J. D., Constantinescu D., Steinbrecher G., Vlad M., Spineanu F, Weyssow B., Balescu R.
           Noble internal transport barriers and radial subdiffusion of toroidal magnetic line,
            Cadarache EUR-CEA-FC report 1724 (Feb. 2002)}.