For prepublications, books and lecture notes please, visit the webpages of the department members and see bellow a list their indexed papers.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2010

• D. Covei, Existence and uniqueness of solutions for the Lane, Emden and Fowler type problem. Nonlinear Anal., Theory Methods Appl. 72 (2010), No. 5 (A), 2684-2693. MR2577828, Zbl 1182.35113.

• V. Lupulescu and A. Zada, Linear impulsive dynamic systems on time scales. Electronic journal of qualitative theory of differential equations 11 (2010), 1-30.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2009

• M. Buneci, A generalization of Zakrzewski morphisms. Advanced Studies in Contemporary Mathematics 59 (19), (2009), no. 2, 223-240. MR2566919.

• D. Covei, A Lane-Emden-Fowler type problem with singular nonlinearity. J. Math. Kyoto Univ. 49 (2009), no. 2, 325-338. MR2571844, Zbl pre05660784.

• D. Covei, Large and entire large solution for a quasilinear problem. Nonlinear Anal., Theory Methods Appl. 70 (2009), No. 4 (A), 1738-1745. MR2483595(2010a:35055), Zbl 1168.35355.

• D. Covei, Non-existence result for radially symmetric solutions to the Lane-Emden-Fowler equations. Nonlinear Anal., Theory Methods Appl. 70 (2009), No. 1 (A), 563-566. MR2468262, Zbl 1160.35400.

• V. Lupulescu, On a class of fuzzy functional differential equations. Fuzzy Sets and Systems 160 (2009), no. 11, 1547-1562. MR2510141(2010e:34137), Zbl pre05634457.

• V. M. Ungureanu, Optimal control of linear stochastic evolution equations in Hilbert spaces and uniform observability. Czechoslovak Math. J. 59 (134), (2009), no. 2, 317-342. MR2532378.

• V. M. Ungureanu, Optimal control for linear discrete-time systems with Markov perturbations in Hilbert spaces. IMA J. Math. Control Inf.26 (2009), no. 1, 105-127. MR2487430(2010a:90117), Zbl 1159.93036.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2008

• Carmen Bărbăcioru, Integral mean for fuzzy random variables, Creative Math. & Inf., 17 (2008), no. 3, 293 - 297.

• M. Buneci, Borel morphisms and C^*-algebras. Hot topics in operator theory, Theta Ser. Adv. Math., 9, Theta, Bucharest, 2008, 23-37. MR2436750(2009i:22003), Zbl pre05649025.

• M. Buneci, Groupoid categories. Perspectives in operator algebras and mathematical physics, Theta Ser. Adv. Math., 8, Theta, Bucharest, 2008, 27-40. MR2433025(2010b:22007), Zbl pre05634995.

• D. Covei, Existence and asymptotic behavior of positive solution to a quasilinear elliptic problem in R^N. Nonlinear Anal., Theory Methods Appl. 69 (2008), No. 8 (A), 2615-2622. MR2446357. Zbl 1157.35366.

• D. Covei, Corrigendum to: ''Existence of positive solution to a quasilinear elliptic problem in R^N''. Surv. Math. Appl. 3 (2008), 211-212. MR2470210.

• V. Lupulescu, Causal functional differential equations in Banach spaces. Nonlinear Anal. 69 (2008), no. 12, 4787-4795. MR2467270 , Zbl 1176.34093.

• V. Lupulescu, Initial value problem for fuzzy differential equations under dissipative conditions. Inform. Sci. 178 (2008), no. 23, 4523-4533. MR2467124.

• V. Lupulescu, Successive approximations to solutions of set differential equations in Banach spaces. Dyn. Contin. Discrete Impuls. Syst. Ser. A Math. Anal. 15 (2008), no. 3, 391-401. MR2406754(2009a:34009), Zbl 1153.34037.

• V. M. Ungureanu, Stochastic uniform observability of linear differential equations with multiplicative noise, J. Math. Anal. Appl. 343, No. 1 (2008), 446-463. MR2412142, Zbl 1147.60043.

• V. M. Ungureanu and S. S. Cheng, Mean stability of a stochastic difference equation, Ann. Pol. Math. 93, No. 1 (2008), 33-52. MR2383340, Zbl 1141.37037.

• V. M. Ungureanu, Stochastic uniform observability of general linear differential equations, Dyn. Syst. 23, No. 3 (2008), 333-350. MR2455264, Zbl 1155.93017.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2007

• M. Buneci, C^*-norms on the algebra of continuous functions with compact support on a locally compact groupoid, An. Univ. Vest Timiş. Ser. Mat.-Inform. 45 no. 1 (2007), 91-107. MR2371088(2009j:46172), Zbl 1150.22001.

• I. Chiriac, Non-degenerate real hypersurfaces of a paraquaternionic Kähler manifold. Ştiinţ. Univ. Al. I. Cuza Iaşi. Mat. (N.S.) 53 (2007), no. 1, 127-136. MR2351599(2008i:53067), Zbl 1150.53017.

• A. Cernea and V. Lupulescu, Existence of viable solutions for a class of nonconvex differential inclusions with memory. Mathematica 49 (72) (2007), no. 1, 21-28. MR2364026 (2008i:34022).

• V. Lupulescu, On a class of functional differential equations. An. Univ. Vest Timiş. Ser. Mat.-Inform. 45, no. 2 (2007), 23-31. Zbl 1174.34002.

• T. Donchev and V. Lupulescu, Discrete approximations of singularly perturbed systems. Boyanov, Todor (ed.) et al., Numerical methods and applications. 6th international conference, NMA 2006, Borovets, Bulgaria, August 20-24, 2006. Revised papers. Berlin: Springer. Lecture Notes in Computer Science 4310, 304-311 (2007). Zbl 1137.65375.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2006

• M. Buneci, Haar systems compatible with groupoid morphisms. An. Univ. Vest Timiş. Ser. Mat.-Inform. 44 no. 2 (2006), 19-31. MR2368682(2009a:22002), Zbl 1164.22307.

• M. Buneci, Groupoid C^*-algebras. Surv. Math. Appl. 1 (2006), 71-98. MR2274294(2007h:46067), Zbl 1130.22002.

• M. Buneci, C^*algebras associated to groupoids with proper orbit space. Operator theory 20, Theta Ser. Adv. Math., 6, Theta, Bucharest, 2006, 45-53. MR2276931(2008j:43002), Zbl pre05595463.

• N. Chiriac, Normal anti-invariant submanifolds of paraquaternionic Kähler manifolds. Surv. Math. Appl. 1 (2006), 99-109. MR2274295(2007i:53046), Zbl 1139.53015.

• D. Covei, Existence of positive solutions to a semilinear problem. An. Univ. Oradea, Fasc. Mat. 13 (2006), 125-132. MR2244717(2007d:35082), Zbl pre05375045.

• D. Covei, Existence of positive solution to a quasilinear elliptic problem in R^N. Surv. Math. Appl. 1 (2006), 111-116. MR2274296, Zbl pre05178426.

• M. Iovanov, An extremal problem for univalent functions. An. Univ. Oradea, Fasc. Mat. 13 (2006), 191-194. MR2244724, Zbl pre05530438.

• V. Lupulescu and M. Necula, A viable result for nonconvex differential inclusions with memory. Port. Math. (N.S.) 63 (2006), no. 3, 335-350. MR2254933(2007e:34026), Zbl 1114.34043.

• V. M. Ungureanu, Representation theorem for stochastic differential equations in Hilbert spaces and its applications. Surv. Math. Appl. 1 (2006), 117-134. MR2274297(2008a:60150), Zbl 1118.37036.

• V. M. Ungureanu, Almost sure tracking for linear discrete-time periodic systems with independent random perturbations. Appl. Math. E-Notes 6 (2006), 33--40 (electronic). MR2209004(2006i:93102), Zbl 1152.93482.

• V. M. Ungureanu, Tracking problem for linear discrete-time stochastic systems in Hilbert spaces and the uniform observability. An. Univ. Oradea Fasc. Mat. 13(2006), 273--286. MR2244729(2007b:93157). Zbl pre05508289.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2005

• M. Buneci, Amenable equivariant maps defined on a groupoid. Advances in operator algebras and mathematical physics (eds. F.P. Boca, O. Bratteli, R.Longo, H. Siedentop), 25-41, Theta Ser. Adv. Math., 5, Theta, Bucharest, 2005. MR2238280(2008g:43001), Zbl pre05595229.

• M. Buneci, An application of Mackey's selection lemma. Studia Universitatis Babes-Bolyai, Matematica 50 no. 4 (2005), 23-31. MR2247528(2008g:22004), Zbl 1111.22005.

• M. Buneci, A notion of open generalized morphism that carries amenability . Acta Univ. Apulensis Math. Inform. No. 10 (2005) - Proceedings of the International Conference on Theory and Applications of Mathematics and Informatics (ICTAMI 2005)-Part A, 177-187. MR2240133(2007c:22001), Zbl 1113.22001.

• M. Buneci, Isomorphic groupoid C^*-algebras associated with different Haar systems. New York J. Math. 11, 225-245 (2005). MR2154355(2007e:43003), Zbl 1091.43001.

• M. Buneci, Morphisms that are continuous on a neighborhood of the base of a groupoid. Studia Sci. Math. Hungar. 42 (3) (2005), 265-276. MR2208021(2006m:22004), Zbl 1120.22300.

• M. Buneci, The equality of the reduced and the full C*-algebras and the amenability of a topological groupoid. Recent advances in operator theory, operator algebras, and their applications, Oper. Theory Adv. Appl, Birkhauser Verlag, Basel/Switzerland, Vol. 153 (2005), 61-78. MR2105469(2005m:46089), Zbl 1062.22004.

• D. Covei, A few results about the p-Laplace's operator. Acta Univ. Apulensis, Math. Inform. 10 (2005), 105-115. MR2240126, Zbl 1113.35312.

• D. Covei, Existence and uniqueness of positive solutions to a quasilinear elliptic problem in R^N. Electron. J. Differential Equations 2005, No. 139, 15 pp. MR2181283(2006h:35074), Zbl pre05002708.

• V. Lupulescu and M. Necula, A viability result for nonlinear functional differential inclusions. An. Stiint. Univ. Al. I. Cuza Iasi. Mat. (N.S.) 51 (2005), no. 2, 319-336. MR2228423(2007b:34148), Zbl pre05117409.

• A. Cernea and V. Lupulescu, Potential type functional differential inclusions, An. Univ. Bucur., Mat. 54 (2005), no. 2, 223-228. MR2297294(2007k:34032), Zbl 1150.34530.

• A. Cernea and V. Lupulescu, On a class of differential inclusions governed by a sweeping process. Bull. Math. Soc. Sci. Math. Roumanie (N.S.) 48(96) (2005), no. 4, 361-367. MR2192514(2006i:34027), Zbl 1120.34007.

• V. Lupulescu and M. Necula, A viability result for nonconvex semilinear functional differential inclusions. Discuss. Math. Differ. Incl. Control Optim. 25 (2005), 109-128. MR2228423(2007b:34148), Zbl 1119.34057.

• A. Cernea and V. Lupulescu, Viable solutions for a class of nonconvex functional differential inclusions, Mathematical Reports, 7 (57) (2) (2005), 91-103. MR2153589(2006c:34029), Zbl 1100.34049.

• V. Lupulescu, An existence result for a class of nonconvex functional differential inclusions, Acta Universitatis Apulensis, 9 (2005), 49-56. MR2158472(2006e:34031), Zbl pre05018825.

• V. Lupulescu, Viable solutions for second order nonconvex functional differential inclusions, Electronic Journal of Differential Equations, Vol. 2005 (2005), No. 110, 1-11. MR2174542(2006f:34027), Zbl 1096.34062.

• V. M. Ungureanu, Tracking problem for linear periodic, discrete-time stochastic systems in Hilbert spaces. Proceedings of the International Conference on Theory and Applications of Mathematics and Informatics. Part A. Acta Univ. Apulensis Math. Inform. No. 10 (2005), 215--224. MR2240136(2007a:93118), Zbl 1113.93107.

• V. M. Ungureanu, Cost of tracking for differential stochastic equations in Hilbert spaces, Studia Universitatis Babes-Bolyai, Matematica 50 no. 4 (2005), 73-81.

MR2247532(2007k:93145), Zbl 1113.60061.

• V. M. Ungureanu, Uniform exponential stability and uniform observability for time-varying linear stochastic systems, Operator Theory: Advances and Applications, Birkhauser Verlag Basel, vol. 153 (2005), 287-306. Proceedings to the 19th international Conference on Operator Theory, edit D. Gaspar etc. MR2105484(2006d:60099), Zbl 1062.60064.

• V. M.Ungureanu, The quadratic control for linear discrete time systems with independent random perturbations in Hilbert spaces connected with uniform observability, Acta Math. Univ. Comenianae, vol. LXXIV, 1 (2005), 107-126. MR2154401(2006j:93097b), Zbl 1107.49026.

• V. M. Ungureanu, Quadratic control problem for linear discrete -time varying systems with multiplicative noise in Hilbert spaces, Mathematical Reports 7 (57) (2005), 73-89. MR2153453(2006j:93097a), Zbl 1097.93039.

• V. M. Ungureanu, Quadratic control of affine discrete-time, periodic systems with independent random perturbations, Portugalia Matematicae, 62 Fasc. 3. (2005) (NS), 303-324. MR2171676(2006f:49056).

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2004

• M. Buneci, Necessary and sufficient conditions for the continuity of a pre-Haar system at a unit with singleton orbit, Quasigroups and Related Systems 12 (2004), 29-38. MR2130577(2005m:22002), Zbl 1061.22004.

• M. Iovanov, Determining of an extremal domain for the functions from the S-class. Acta Univ. Apulensis Math. Inform. No. 7 (2004), 135-148. MR2157956, Zbl 1114.30301.

• V. Lupulescu and M. Necula, Viability and local invariance for non-convex semilinear differential inclusions, Nonlinear Functional Analysis and Applications, 9 (3) (2004), 495-512. MR2101195(2005g:34145), Zbl 1073.34077.

• V. Lupulescu, Continuous selections of solutions sets to second order evolution equations, Acta Universitatis Apulensis, 7 (2004), 163-170. MR2157959(2006b:34141), Zbl 1114.35312.

• V. Lupulescu, Existence of solutions for nonconvex functional differential inclusions, Electronic Journal of Differential Equations, Vol. 2004 (2004), No. 141, pp. 1-6. MR2108912(2006i:34030), Zbl 1075.34055.

• V. M. Ungureanu, Exponential stability of stochastic discrete-time, periodic systems in Hilbert spaces, Acta Univ. Apulensis Math. Inform. 7 (2004), 209-218. MR2157966 (2006g:93149), Zbl 1107.93034 .

• V. M. Ungureanu, Uniform exponential stability for linear discrete time systems with stochastic perturbations in Hilbert spaces, Bolletino dell Unione Matematica Italiana 8 7-B (2004), 757 - 772. MR2101664(2005f:93159), Zbl pre05121670.

• V. M. Ungureanu, Representations of mild solutions of time-varying linear stochastic equations and the exponential stability of periodic systems, Electronic Journal of Qualitative Theory of Differential Equations, 4 (2004), 1-22. MR2039027(2004m:60143), Zbl 1072.60047.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2003

• M. Buneci, Topologies on the graph of the equivalence relation associated to a groupoid. Acta Univ. Apulensis Math. Inform No. 6 (2003). - Proceedings of the International Conference on Theory and Applications of Mathematics and Informatics ICTAMI 2003-Part A, 23-32. MR2060684(2005c:22008), Zbl 1100.22003.

• M. Buneci, Amenable unitary representations of measured groupoids. Rev. Roumaine Math. Pures Appl., 48 (2003), no. 2, 129-133. MR1999014(2004f:22004), Zbl 1045.22004.

• M. Buneci, Invariant means on groupoids. Rev. Roumaine Math. Pures Appl., 48 (2003), no. 1, 13-29. MR1998058(2004i:43002), Zbl 1045.22003.

• M. Buneci, Groupoid algebras for transitive groupoids. Math. Reports, vol. 5 (55), no. 1 (2003), 9-26. MR2067938(2005e:43001), Zbl 1054.43001.

• M. Buneci, Haar systems and homomorphism on groupoids. Operator algebras and mathematical physics (Constanţa, 2001) (eds. J-M. Combes, J. Cuntz, G. Elliott, Gh. Nenciu, H. Siedentop, Ş. Strătilă), 35-49, Theta, Bucharest, 2003. MR2018222(2004j:22006).

• A. Bejancu, I. Chiriac and L. A-M. Hanna, Remarkable linear connections on fiber bundles. Math. J. Toyama Univ. 26 (2003), 131-144. MR2048398(2004m:53039), Zbl 1078.53019.

• M. Predoi and I. Chiriac, Anti-topological construction of R. Bull. Soc. Math. Banja Luka 10 (2003), 1-9. MR2040318(2004k:26002).

• V. Lupulescu, Existence of solutions to a class of non convex second order diferential inclusions,Appl. Math. E-Notes, 3(2003). MR1980574(2004d:34031), Zbl 1034.34018.

• V. Lupulescu, Existence of solutions to a class of second order differential inclusions, An. Univ. Craiova Ser. Mat. Inform., 30(2003), 1-7. MR2064629(2005e:34028).

• V. Lupulescu, Exponential stability of linear and almost periodic systems on Banach spaces, Electron. J. Differ. Equ., 2003, Paper No.125, 7 p.(with C. Buşe). MR2022073(2004i:47076), Zbl 1043.35022.

• V. M. Ungureanu, Exponential stability of stochastic linear discrete -time systems with periodic coefficients in Hilbert spaces, Proceedings of the International Conference on Theory and Applications of Mathematics and Informatics, Alba Iulia (Romania), 2003. MR2157966.

• V. M. Ungureanu, Riccati equation of stochastic control and stochastic and stochastic uniform observability in infinite dimensions, Analysis and Optimization of Differential Systems, Edit. V. Barbu, I Lasiecka, D. Tiba, C. Varsan, Kluwer Academic Publishers, Boston/Dordrecht/London, 2003. MR1993734(2004g:93156), Zbl 1071.93014.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2002

• M. Buneci, Haar systems on a groupoid whose orbit space is an analytic Borel space. Proceedings of the 3rd International Conference on Applied Mathematics (Borşa, 2002). Bul. Ştiinţ. Univ. Baia Mare Ser. B Fasc. Mat.-Inform. 18 (2002), no. 2, 159-164. MR2015938, Zbl 1031.22001.

• M. Buneci, The structure of the Haar systems on locally compact groupoids. Math. Phys. Electron. J. 8 (2002) Paper 4, 11 pp. (electronic). MR1978500(2004c:46102), Zbl 1023.46057.

• M. Buneci, Consequences of the Hahn structure theorem for Haar measure. Math. Reports, vol. 4 (54), nr. 4(2002), 321-334. MR2067412(2007k:28017), Zbl 1058.22004.

• V. Lupulescu, A variability result for second order differential inclusions. Electronic Journal of Differential Equations, Vol. 2002 (2002), No. 76, pp. 1-12. MR1927890(2003g:34029), Zbl 1023.34010.

• V. Lupulescu, Existence of solutions for a class of nonconvex second order differential inclusions. An. Univ. Craiova Ser. Mat. Inform. 29 (2002), 120-126. MR2064905(2005e:34027), Zbl 1073.34504.

• V. Lupulescu, On differentiability with respect to parameters of the Lebesgue integral. JIPAM, J. Inequal. Pure Appl. Math. No. 4 (2002), Paper No.64, 12 pp. MR1923363(2003g:26009), Zbl 1029.26003.

• V. M. Ungureanu, On uniform observability of linear discrete-time systems. Proceedings of the 3rd International Conference on Applied Mathematics (Borsa, 2002), Bul. Stiint. Univ. Baia Mare, Ser. B Fasc. Mat.-Inform. 18 (2002), no. 2, 367-372. MR2015967, Zbl 1032.60044.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2001

• M. Buneci, C*-algebras associated to the transitive groupoids. An. Univ. Craiova Ser. Mat. Inform, 28 (2001), 79-92. MR1902038(2003b:46085), Zbl 1069.46510.

• C. Buşe, S.S. Dragomir and V. Lupulescu, Characterization of stability for strongly continuous semigroups by boundedness of its convolutions with almost periodic functions. Interantional Journal of Differential Equations and Applications, vol. 2 (2001) No.1, 103-109. MR2006440(2004f:47053).

• V. M. Ungureanu, Uniform exponential stability for linear discrete time systems with stochastic perturbations, Analele Universitatii din Craiova, Seria Matematica - Informatica, vol 28 (2001), 194-204. MR1902049(2003g:93102), Zbl 1065.93035.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

2000

• V. Lupulescu and Şt. Mirică, Verifications Theorems for Discontinuous Value Functions in Optimal Control. Math. Reports, vol. 2 (52), No.3, 2000, 299-326. MR1889614(2003d:49040).

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

1980-1999

• V. M. Ungureanu, Exponential dichotomy of stochastic differential equations. Analele Universitatii din Timisoara, Seria Matematica-Informatica, vol. 27 (1999), fasc.1,149-158. MR1878372(2003c:34092), Zbl 1013.34048.

• V. Lupulescu and Şt. Mirică, End-point monotonicity of real functions anal application. An. Şt. Univ. Ovidius Constanţa, vol 6 (1998), 89-96. MR1695051 (2000e:49024), Zbl 0972.26006.

• I. Chiriac, Singletons in the set "germ". 3rd National Conference on Mathematical Analysis and Applications (Timişoara, 1998). An. Univ. Timişoara Ser. Mat.-Inform. 36 (1998), no. 2, 219-230. MR1883669 (2003c:54004), Zbl 0997.54004.

• I. Chiriac, Singletons in the set ''GERM'' (English). Seminarul de Analiză Matematică şi Aplicaţii în Teoria Controlului. Preprint Series in Mathematics. 80. Timişoara: West Univ. of Timişoara, Dept. of Mathematics, 11p. (1997). Zbl 0893.54002.

• Cătălin Bărbăcioru and Carmen Bărbăcioru, The topology of implicative BCK-Algebras Math. Japon. 41 (1995), no. 3, 595-601. MR1339022 (96c:06031).

• Cătălin Bărbăcioru and Carmen Bărbăcioru, Pseudocomplemented distributive lattices with finite co-irreducible dimension, An. Univ. Craiova, Ser. Mat. Inf. 19 (1994), 36-40. MR1650176, Zbl 0846.06008.

• M. Iovanov, The annulus of α-convexity for univalent functions. Mathematica (Cluj) 32 (55) (1990), no. 2, 135-140. MR1159902, Zbl 0773.30006.

• M. Iovanov, The annulus of α-convexity for univalent functions. Itinerant Seminar on Functional Equations, Approximation and Convexity (Cluj-Napoca, 1989), 167-174, Preprint, 89-6, Univ. "Babes-Bolyai", Cluj-Napoca, 1989. MR1046651(91b:30037), Zbl 0682.30007.

• M. Iovanov, Annulus of convexity for single-valued functions . (Romanian) Stud. Cerc. Mat. 38 (1986), no. 2, 165-183. MR0856734(88e:30031), Zbl 0614.30021.

• P. Mocanu and M. Iovanov, The effect of certain integral operator on functions of bounded turning and starlike functions. (English) Prepr., "Babes-Bolyai" Univ., Fac. Math., Res. Semin. 5, 83-90 (1986). Zbl 0619.30010.

• M. Iovanov, The annulus of starlikeness for univalent functions . Anal. Numer. Theor. Approx. 13 (1984), no. 2, 111-124. MR0797974(86k:30012), Zbl 0554.30009.

• M. Iovanov, On the equation f(z)=(β z+α)f(a) in the class of univalent functions. Anal. Numér. Théor. Approx. 13 (1984), no. 1, 33-43. MR0797797(87a:30019).

• M. Iovanov, The annulus of convexity for univalent functions. Itinerant seminar on functional equations, approximation and convexity (Cluj-Napoca, 1984), 77-80, Preprint, 84-6, Univ. "Babes-Bolyai", Cluj-Napoca, 1984. MR0788725(86g:30031), Zbl 0548.30014.

2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1980-1999.

Universitatea Constantin Brâncuşi din Târgu Jiu, Faculatea de Inginerie Calea Eroilor, nr.30, cod 210135 Târgu Jiu, România. Telefon: 0040/253/215848 (Faculatea de Inginerie) Fax: 0040/253/215794 (Faculatea de Inginerie) E-mail: math@utgjiu.ro