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Crăciun Maria
Curriculum Vitae

Personal Data

Education background:

Working experience:

Book

• Maria Crăciun, Procedee de aproximare construite cu ajutorul calculului umbral, Editura Risoprint, Cluj-Napoca, 2008.

Publications

1. C. Vamoş, M. Crăciun, Separation of components from a scale mixture of Gaussian white noises, Pysical Review E, v. 81 (2010) no. 5, article no.: 051125. (Impact Factor 2009: 2.400)
2. C. Pop, C. Vamoş, M. Crăciun, C. Curuţiu, Is Bucharest Stock Exchange Influenced by the Five Traded Financial Investment Companies?, Proceedings of the IASK International Conference Global Management 2009, Seville, Spain, June 22-24, ISBN: 978-989-95806-9-5, pp. 603-613.
3. Vamoş C., M. Crăciun, Serial correlation of detrended time series, Pysical Review E, Vol. 78, Issue 3, Article Number: 036707, 2008.
4. C. Vamoş, M. Crăciun, Influence of deterministic trend on the estimated parameters of GARCH(1,1) model, Creative Math. and Inf., 17 (2008), No. 3, 525-531.
5. C. Vamoş, Ştefan M. Şoltuz, Maria Crăciun, Order 1 autoregressive process of finite length, Rev. Anal. Numer. Theor., no.2 (2007), available online: http://lanl.arxiv.org/abs/0709.2963.
6. V. Gupta, T. Shervashidze, M. Crăciun, Rate of approximation for certain Durrmeyer operators, Georgian Mathematical Journal, vo. 13 (2006), no.2, 277-284.
7. M. Crăciun, On a compound approximation operator of D.D. Stancu type, Revue d'Analyse Numerique et de Theorie de l'Approximation, 35 (2006), 33-40.
8. M. Crăciun, On a class of approximation operators, Mathematical Sciences Research Journal, vol 9(11) (2005) 292-303.
9. M. Crăciun and A. Di Bucchianico, Sheffer sequences, probability distributions and approximation operators, 25 pp, SPOR Report 2005-04, Department of Mathematics and Computer Science, Technische Universiteit Eindhoven.
10. M. Crăciun, On compound operators depending on s parameters, Revue d'analyse numérique et de théorie de l'approximation, vol. 33 (2004), no. 1, pp.51-60.
11. M. Crăciun, Compound operators constructed with binomial and Sheffer sequences, Revue d'analyse numérique et de théorie de l'approximation, vol. 32 (2003), no. 2, 135-144.
12. M. Crăciun, On an approximating operator and its Lipschitz constant, Revue d'analyse numérique et de théorie de l'approximation, vol. 31 (2002), no. 1, 55-60.
13. M. Crăciun, Approximation operators constructed by means of Sheffer sequences, Revue d'analyse numérique et de théorie de l'approximation, vol. 30 (2001), no. 2, 135-150.

Conferences and workshops:

1. C. Vamoş, Maria Crăciun, Detrending errors of the estimated parameters of a noise superposed on a nonmonotonic trend, International Workshop on Recent Advances in Time Series Analysis, Protaras, Cyprus 08-11 June 2008.
2. C. Vamoş, Maria Crăciun, About some problems in time series analysis, International Conference on Applied Mathematics, Baia Mare, 18-21 sept. 2008, abstract p. 51.
3. C. Vamoş, Maria Crăciun, Detrending errors of the parameters of a noise superposed on a deterministic trend, International Conference ICTP50, Semicentennial of "Tiberiu Popoviciu" Institute of Numerical Analysis, Cluj Napoca, 7-10 May 2008.
4. C. Vamoş, Maria Crăciun, Influence of deterministic trend on the estimated parameters of GARCH(1,1) model, "Applications of Physics in Financial Analysis", 6th International Conference, 4 - 7 July 2007, Lisbon, Portugal, available online: http://lanl.arxiv.org/abs/0709.1536.
5. C. Vamoş, Maria Crăciun, Average conditional jump for a white noise superposed on a linear trend, International Conference on Engineering and Mathematics, 9-11 July, 2007, Bilbao, Spain, p. 51-56.
6. M. Crăciun, A. Di Bucchianico, On some classes of approximation operators constructed with binomial, Appell and Sheffer sequences, 4th International Conference on Applied Mathematics, 23-26 septembrie 2004, Şuior - Baia-Mare, abstract p. 12.
7. M. Crăciun, "On some classes of uniform approximation operators" (in Romanian), "Academic Days" Symposia, 3-4 June 2004, Cluj-Napoca, Romania.
8. M. Crăciun, A. Di Bucchianico, "Applications of the umbral calculus to the approximation theory", The 5^th Congress of the Romanian mathematicians, 22-28 June 2003, Piteşti, Romania.
9. A. Di Bucchianico, M. Crăciun, Umbral calculus and approximation operators, "GROSTAT VI", 17-20 February, 2003, Menton, France; "www.dima.unige.it/SMID/grostatvi/dibucchianico.pdf"
10. M. Crăciun, "Approximation operators constructed by means of Sheffer sequences", 38^ste Nederlands Mathematisch Congres, 4-5 April 2002, Technische Universiteit Eindhoven, Nederlands.
11. M. Crăciun, "Approximation Operators and Umbral Calculus", "Academic Days" Symposia, 21-22 June 2002, Cluj-Napoca.

Grants:

• collaborator at the Research Grant 2-CEEX06-11-96/19.09.2006
• collaborator at the Research Grant with MEC no. ET18 / 2005
• coordinator for the Research Grant with Romanian Academy no. 15/ 2003 with the collaboration of Prof. C. Mustăţa and Prof. A. Di Bucchianico.
• coordinator for the Research Grant with Romanian Academy no. 13/ 2004 with the collaboration of Prof. C. Mustăţa and Prof. A. Di Bucchianico. (continuation)

Research stages

• Technische universiteit Eindhoven: April 2002; 1-14 June 2003; 11-24 July 2004

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