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Articles and papers
31.D.Andrica, S.Buzeteanu, Relatively dense universal sequences for the class of continous periodical functions of period T, Mathematica- L'Analyse Numerique et la Theorie de l'Approximation 16 (1987), 1-9 MR89i: 11084; Zbl: 642.26006
32.D.Andrica, J.E.Pecaric, Abstract Jessen's inequality for convex functions and applications, Mathematica, 29 (52), 1, 1987, 61-65 MR89k: 26009; Zbl: 637.26013
33.D.Andrica, S.Radulescu, Some remarks on the equation f(X)=A in Mn(C) and applications, Itinerant Seminar on Functional Equations,approximation and convexity, Cluj-Napoca, 1988, Preprint Nr.6 (1988), 281-284 MR90d: 15013; Zbl: 657.15012
34.D.Andrica, M.O.Drimbe, On some inequalities involving isotonic functionals, Mathematica- L'Analyse Numerique et la Theorie de l'Approximation 17 (1988), 1, 1-7 MR90c: 26068; Zbl: 648.26014
35.D.Andrica, L.Mare, The image of exponential mapping on the linear group Gl(n,R), Itinerant Seminar on Functional Equations, Approximation and Convexity, Cluj-Napoca, 1989, 87-92 MR91b: 22007; Zbl: 683.22007
36.D.Andrica, A remark on the critical points of a smooth mapping,Seminar on Geometry, Preprint No.4, 1989, 25-28 MR91b: 53005; Zbl: 796.58008
37.D.Andrica, The Morse-Smale characteristic of a compact manifold,"Babes-Bolyai" University Research Seminars, Seminar on Geometry, No.2, 1991, 19-32 Zbl: 763.57020
38.D.Andrica, C.Mustatea, An abstract Korovkin type theorem and applications,Studia Math., fasc. 2, 1989, 44-51 MR91j: 41043
39.D.Andrica, L.Toth, Some remarks on Stieltjes constants of the zeta function,Studii si cercetari matematice, 43 (1991), 1-2, pp. 3-9 Zbl: 736.11043
40.D.Andrica, Some remarks on the equation f(x)=0 in Rn,Mathematica, 33 (56), No.1-2, 1991, 1-7 Zbl: 757.58007
41.D.Andrica, The equation f(x)=0 in Hilbert spaces via Critical Points Theory,Matematica, Tome 34 (57), No.1, 1992, 1-7 Zbl: 772.58011
42.D.Andrica, Some remarks concerning the Morse-Smale characteristic of a compact manifold,Mathematica- L'Analyse Numerique et la Theorie de l'Approximation, Tome 21, No.1, 1992, 9-13 Zbl: 772.58011
43.D.Andrica, The Morse-Smale characteristic of a simply-connected compact manifolds,Mathematica- L'Analyse Numerique et la Theorie de l'Approximation, Tome 22, No.2, 1993, 121-124
44.D.Andrica, Note on a critical point theorem,Studia Univ. "Babes-Bolyai", Mathematica XXXVIII, 2, 1993, 65-73 Zbl: 830.58007
45.D.Andrica, Some remarks on the existence of critical points on Hilbert manifolds,Proceedings of the 2nd Conference on Diff.Geometry and Topology, Applications in Physics and Technics, Polytechnic Institute of Bucharest Scientific Bulletin, vol. 53, No.3-4, 1991, 13-16 (C.Udriste,Ed.) MR95g: 58035; Zbl: 803.58011
46.D.Andrica, M.Tarina, Gauss' integral.Generalization and applications, Proceedings of Symposium in Geometry organized on the occasion of the 190th aniversary of J.Bolyai and of the 60th aniversary of M.Tarina, "Babes-Bolyai" University Research Seminars, Cluj-Napoca 1993, pp. 163-181 (P.Enghis,D.Andrica,Eds.) MR96c: 53002
47.D.Andrica, Note on a result of G.M.Rassias, Proceedings of the 23rd Conference on Geometry and Topology (D.Andrica,P.Enghis,Eds.), Cluj-Napoca 1994, pp. 1-5
48.D.Andrica, C.Pintea, Critical points of vector-valued functions, Proceedings of the 24th Conference on Geometry and Topology, University of Timisoara, 1996, Part 2, 15-24
49.D.Andrica, Functions with a minimal number of critical points, Proceedings of the International Workshop on Differential Geometry and its Applications, Bucharest, July 25-30 (1993), Polytechnica University Bucharest, 1996, pp. 35-43.
50.D.Andrica, An abstract result in approximation theory, APPROXIMATION AND OPTIMIZATION, Proc. International Conference on Approximation and Optimization - ICAOR, Cluj-Napoca, July 29- August 1, 1996, Volume II, pp. 9-12
51.D.Andrica, On the F-perfect Morse functions on compact manifolds, Mathematica, Tome 41(64), No.1, 1999, pp. 3-99
52.D.Andrica, On a result concerning a property of closed manifolds, Mathematical Inequalities & Applications, 4 (2001), No.1, pp. 151-155 MR2002a: 57049; Zbl: 0966.57034
53.D.Andrica, M.Todea, A counterexample to a result concerning closed manifolds, Nonlinear Funct. Anal. & Appl., Vol.7, No.1 (2002), pp. 39-43 MR2003b: 57049; Zbl: 0999.57034
54.D.Andrica, I.Tomescu, On an Integer Sequence Related to a Product of Trigonometric Functions,and its Combinatorial Relevance,Journal of Integer Sequence, Vol.5(2002), Article 02.2.4, 8 pag. MR: 1 938 223; Zbl: 1012.05006
55.D.Andrica, C.Pintea, The Minimum Number of Zeros of Lipschitz-Killing Curvature,Balkan Journal of Geometry and Its Applications, Vol. 7, No.2, 2002, pp.1-6 Zbl: 1020.57010
56.D.Andrica, G.Cicortas, A stability property of critical values and applications,Nonlinear Funct. Anal. & Appl., Vol. 7, No.3 (2002), pp. 429-436 MR2003i: 58024; Zbl: pre1902490
57.D.Andrica, G.Cicortas, A stability property of critical values in equivariant context,Nonlinear Funct. Anal. & Appl., Vol.7, No.4 (2002), pp. 509-516 MR2003k: 58028; Zbl: pre1926000
58.D.Andrica, T.Andreescu, Note on a General Negative Pell's Equation, Octogon Mathematical Magazin, Vol.10, No. 2(2002), 701-703
59.D.Andrica, T.Andreescu, Solvability and Unsolvability of the Diophantine Equation ax2-by2=c, Octogon Mathematical Magazin, Vol. 10, No.2(2002), 701-703
60.D.Andrica, M.Piticari, R-Sequences and Applications, Acta Universitatis Apulensis, Mathematics-Informatics, No.4/2002, 7-14
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