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Personal data
Date and place of birth: March 12, 1956, Hunedoara, Romania
Romanian nationality
Education
PhD: "Babes-Bolyai" University, Romania, June, 1992.
MS: "Babes-Bolyai" University, Romania, June, 1981
BD: "Babes-Bolyai" University, Romania, June, 1980
Professional history
1996-present: Professor Dr. Faculty of Mathematics and Computer Science, Cluj-Napoca, Romania
1993-1996: Associated Professor Dr."Babes-Bolyai" University, Faculty of Mathematics and Computer Science, Cluj-Napoca, Romania
1990-1993: Lecturer Professor "Babes-Bolyai" University, Faculty of Mathematics and Computer Science, Cluj-Napoca, Romania
1986-1990: Assistant Professor Professor "Babes-Bolyai" University, Faculty of Mathematics and Computer Science, Cluj-Napoca, Romania
1981-1996: Professor "Andrei Muresanu" National College, Dej, Romania
Current interests
Critical Point Theory and Applications, Nonlinear Analysis, Approximations Theory, Elementary Mathematics
Grants, fellowship and awards:
2001-2004: European Network "Geometric Analysis".
1993: DAAD Fellowship, September-December, Techische Universitat Munchen, Germany.
Erdos Number = 2
Visiting institutions
MOSP 2002.
Canada - SUA Mathcamp, 2001 - 2005
AwesomeMath 2006, University of Texas at Dallas.
University of Nebraska (Lincoln),AMC, October 2001-January 2002. University of Ancona, Italy, November, 1999
University of Heidelberg, Germany, May-June, 1997 University of Utrecht, Netherlands, May, 1997 *Fern Universitat Hagen, Germany, December, 1993
Middle East Technical University of Ankara, Turkey, July, 1990.
University of Nebraska (Lincoln),AMC, October 2001-January 2002. University of Ancona, Italy, November, 1999
University of Heidelberg, Germany, May-June, 1997 University of Utrecht, Netherlands, May, 1997 *Fern Universitat Hagen, Germany, December, 1993
Selected publications
D.Andrica, T.Andreescu, On a Diophantine Equation and its Ramifications, The College Mathematics Journal, Vol. 35, No.1, January 2004
D.Andrica, L.Funar, On smooth maps with finitely many critical points, Journal of London Mathematical Society (2) 69(2004), 783-800
D.Andrica, Functions with minimal critical set: new results and open problems, "Mathematical Analysis and Applications", Th.M. Rassias editor, Hadronic Press, Palm Harbor, 1999, 1-10.
D.Andrica, L.Mare, An inequality concerning symmetric functions and some applications, "Recent Progess in Inequalities", G.V.Milovanovic editor, Kluwer Academic Publiser, Dordrecht/Boston/London, 1998, 425-431.
D.Andrica, C.Pintea, On some consequnces of a critical point result, Korean J. Math. Sciences 5(1998), 129-134.
Other Professional Activities
Member in Editorial Board: Studia Univ. "Babes-Bolyai"-Mathematica, Bakan Journal of Geometry, Gazeta Matematica, Acta Matematica Apulensis, Buletin of Calcutta Mathematical Society, General Mathematics, Mathematics Education
Co-organizer of the European Summer School "Spaces with singularities and monopols", Cluj-Napoca, 1999
Andrica' s Conjecture
"If pn denotes the n-th prime number, then for all n greater than 1 the inequality is true:"
This seems to be a very hard open problem in Number Theory.
Referees
Mircea Craioveanu: West University of Timisoara, Romania.
Louis Funar: Institut Fourier BP 74, UFR Mathematique, University of Grenoble I, France
Titu Andreescu: University of Texas at Dallas (UTD), USA
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