Profesor Doctor Marian Ivan

ISI papers

• Marian Ivan, Mihaela Popa, Daniela Ghica, 2008, SKS splitting observed at Romanian broad-band seismic network, Tectonophysics, http://dx.doi.org/10.1016/j.tecto.2007.12.015
  
• Marian Ivan, Gaétan Roch Moloto-A-Kenguemba, 2007, Attenuation in the uppermost inner core from PKP recordings at African seismological stations, Studia Geophysica et Geodaetica, 221-230, Springer Netherlands http://springerlink.metapress.com/content/0015454x60w56085/fulltext.pdf
  
• Marian Ivan, 2006, Attenuation of P and pP waves in Vrancea area- Romania, J. Seismology, Springer Verlag, http://dx.doi.org/10.1007/s10950-006-9038-7
  
• Marian Ivan, Vasile Marza, Daniel de Farias Caixeta and Tassia de Melo Arraes, 2006, Uppermost inner core attenuation from PKP data observed at some South American seismological stations, Geophys.J.Int., 164, p.441-448, Blackwell
  
• M. IVAN, 1996, Polyhedral approximations in Physical Geodesy, J. Geodesy, 70, p.755-767, Springer Verlag
  
• M. IVAN, 1996, Optimum expression for computation of the magnetic field of a homogeneous polyhedral body, Geophysical Prospecting, 44, p.279-288, Oxford, UK
  
• M. Ivan, 1994, Line integrals of potential fields data, Geophysical Prospecting, 42, p. 735-743, Oxford, UK
  
• M. Ivan, 1994, Upward continuation of potential fields from a polyhedral surface, Geophysical Prospecting, 42, p. 391-404, Oxford, UK
  
• M. Ivan, 1986, On the upward continuation of potential field data between irregular surfaces, Geophysical Prospecting, 34, p. 735-742, Oxford, UK

Education :

1. MSc & PhD in Geophysics (University of Bucharest)
2. MSc in Mathematics (University of Bucharest)

Teaching :

1. Seismology
2. Gravity & Magnetics

Scientific interest :

1. anisotropy / SK(K)S splitting
2. attenuation of seismic waves
3. Pn & Sn maps in Vrancea and adjacent area

An accurate code kernel for SKS splitting analyses is available for UNIX platform at ORFEUS ftp://orfeus.knmi.nl/pub/software/miscellaneous/marian/

COURSE NOTES:

Marian IVAN, 1994, Magnetic Prospecting (in Romanian), Univ. of Bucharest PH
Marian IVAN, 1996, Seismology / Theoretical Foundations (in Romanian), Univ. of Bucharest PH
Marian IVAN, 1998, Theoretical Mechanics (in English), Univ. of Bucharest PH
(also on Colorado School of Mines WEB at http://www.samizdat.mines.edu )
Marian IVAN, 2004, Seismology – Elements of digital data processing (in Romanian), Univ. of Bucharest PH

Curriculum Vitae

1) Marian IVAN, 1983, A statistical procedure for estimation of density in reduction of gravity data, Rev.Roum. GEOPHYSIQUE, 27, p.43-49, Bucharest, Romania
2) Marian IVAN, 1986, Potential field data processing with natural cubic splines: the accuracy of estimation, Rev.Roum.GEOPHYSIQUE, 30, p.59-63, Bucharest, Romania
3) Marian IVAN, 1986, Upward continuation of unevenly spaced potential field data using equivalent sources, Geophysical Transactions, 32, p.31-42, Budapest, Hungary
4) Marian IVAN, 1987, Error propagation for potential field data processing in the frequency domain, Geophysical ransactions, 32, p.313-318, Budapest, Hungary
5) M. IVAN, 1988, Asymptotic behavior of the magnetic field, Rev.Roum. GEOPHYSIQUE, 32, p.53-57, Bucharest, Romania
6) M. IVAN, 1990, Improved algorithms for 2-D gravity and magnetic data modeling, Rev.Roum. GEOPHYSIQUE, 34, p.49-54, Bucharest, Romania
7) M. IVAN, 1993, Asymptotic behavior of extremum points of potential fields, Rev.Roum. GEOPHYSIQUE, 37, p.3-8, Bucharest, Romania
8) Marian IVAN, 1997, Aperiodic motion of a crustal microplate, Rev.Roum. GEOPHYSIQUE, 41, p.45-52, Bucharest, Romania
9) Marian IVAN, 1997, Algorithm for computing the flexure of the lithosphere, St.cerc.geol., geofiz., geogr. (GEOPHYS.), 35, p.49-60, Bucharest, Romania
10) IVAN, M., SEVILLA, M.J., 1998, Local quasi-geoid and downward continuation by integrated harmonic series. Application to Dobrudjea area-Romania, Rep.Finnish Geodetic Inst., 98: 4, p.129-136
11) IVAN, M., 1998, On the difference between quasi-geoid heights and geoid undulations, Int. Geoid Serv. Bull. 8, p.53-64, Milan, Italy
12) IVAN, M., WIEJACZ, P., POPA, M., RADULIAN, M., 2000, The Romanian Vrancea Event of April 6th 2000: Relocation and Fault Plane Solution, Rev.Roum. GEOPHYSIQUE, 44, p.71-78,Bucharest, Romania
13) M. IVAN, 2001, SKS splitting observed at GEOFON station MLR in Vrancea area - Romania, Rev.Roum. GEOPHYSIQUE, 44, p.79-86, Bucharest, Romania
14) Marian Ivan, Luis Homem D’El Rey-Silva, Vasile Marza, 2001, Probing the Subcontinental South American Upper Mantle with SKS Splitting at Some Selected Brazilian Sites, Rev.Roum.GEOPHYSIQUE, 45, p.39-57, Bucharest, Romania
15) M. IVAN, L. TOTH, KISZELY, M, 2002, SKS splitting observed at the Hungarian GEOFON station PSZ, J.Balkan Geoph.Soc., 5, p.71-76
16) Marian Ivan, 2003, Short-period QpP-P in Vrancea area, Romania, J.Balkan Geoph.Soc., p.46-52
17) Marian Ivan, 2003, QS-P in Vrancea and adjacent areas – Romania, St.cerc.geol., geofiz., geogr. (GEOPHYS.), 41, p.57-63, Bucharest, Romania
18) Ivan, M. and Popa, M., 2003, Crustal seismicity adjacent to Vrancea area: the March 8th 2000 earthquake, St.cerc. GEOFIZICA, 42, p.27-37, Bucharest, Romania
19) Ivan, M. and Popa, M., 2004, Attenuation in the uppermost inner core from PKP data observed at some Romanian stations, J.Balkan Geoph.Soc., 7, no.3., p.23-29.
20) Ivan, M. and Wiejacz, P., 2005, Inner core attenuation observed at Polish broad-band station, Acta Geoph. Polonica, 53, no.3, p.231-238