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Publications
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
(Co) Author: Ballani, L.
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Hagedoorn, J.; Greiner-Mai, H.; Ballani, L. (2010): Determining the time-variable part of the toroidal geomagnetic field in the core-mantle boundary zone. Physics of the Earth and Planetary Interiors, 178, 1-2, 56-67.
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (2002): Determining the magnetic field in the core-mantle boundary zone by non-harmonic downward continuation. Geophysical Journal International, 149, 2, 374-389.
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (1995): Über ein nicht-charakteristisches Cauchy-Problem bei der geomagnetischen Kern-Mantel-Kopplung. Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM), 75 SII, S613-S614.
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Stromeyer, D.; Ballani, L. (1984): Uniqueness of the inverse gravimetric problem for point mass models. Manucripta Geodaetica, 9, 1-2, 125-136.
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Ballani, L.; Wardinski, I.; Stromeyer, D.; Greiner-Mai, H. (2005): Time structure of the 1991 magnetic jerk in the core-mantle boundary zone by inverting global magnetic data supported by satellite measurements. - In: Reigber, C.; Lühr, H.; Schwintzer, P.; Wickert, J. (Eds.), Earth Observation with CHAMP : Results from Three Years in Orbit, Springer, 311-316.
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Ballani, L. (1995): Solving the inverse gravimetric problem: on the benefit of wavelets. - In: Sanso, F. (Eds.), Geodetic Theory Today, Springer-Verlag, 151-161.
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Ballani, L.; Greiner-Mai, H.; Jochmann, H. (1995): Earth rotation and natural phenomena. - In: Grafarend, E. W.; Groten, E.; Hornik, H.; Schnädelbach, K. (Eds.), National Report of the Federal Republic of Germany on the Geodetic Activities in the Years 1991-1995, Verlag der Bayerischen Akademie der Wissenschaften, 83-92.
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Ballani, L.; Felsmann, E.; Jochmann, H. (1993): Global sea level changes inferred from polar motion. - In: Montag, H.; Reigber, Ch. (Eds.), Geodesy and Geophysics of the Earth: Geodetic Contributions to Geodynamics, Springer-Verlag, 455-458.
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Ballani, L.; Stromeyer, D.; Barthelmes, F. (1993): Decomposition principles for linear source problems. - In: Anger, G.; Gorenflo, R.; Jochmann, H.; Moritz, H.; Webers, W. (Eds.), Inverse Problems: Principles and Applications in Geophysics, Technology and Medicine, Akademie Verlag, 45-59.
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Ballani, L.; Stromeyer, D. (1992): On the structure of uniqueness in linear inverse source problems. - In: Vogel, A.; Sarwar, A. K. M.; Gorenflo, R.; Kounchev, O. I. (Eds.), Theory and Practice of Geophysical Data Inversion, Vieweg, 85-98.
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Hagedoorn, J.; Greiner-Mai, H.; Ballani, L. (2011): Influence of geometrical settings like flattening and topography of the core-mantle and inner-core boundaries on the gravitational core-mantle coupling. General Assembly European Geosciences Union (Vienna, Austria 2011).
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Ballani, L.; Wardinski, I.; Stromeyer, D.; Greiner-Mai, H. (2004): CMB fluid flow between 1980 and 2000 due to a conductive mantle and for different degrees of the input model data (Gauss coefficients). 9th Symposium on the Study of the Earth's Deep Interior (SEDI) (Garmisch-Partenkirchen, Germany 2004), 27.
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (2003): The earth's magnetic field in the core-mantle transition zone: concepts and properties of inversion. EGS-AGU-EUG Joint Assembly (Nice, France 2003).
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Ballani, L.; Wardinski, I.; Stromeyer, D.; Greiner-Mai, H. (2003): Time structure of the 1991 magnetic jerk in the core-mantle-boundary zone by inverting global magnetic data supported by satellite measurements. AGU 2003 Fall Meeting (San Francisco, USA 2003).
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (2000): Magnetic diffusion in a core boundary layer considering fluid flows with prescribed velocity field. 25th General Assembly of the European Geophysical Society (EGS) (Nice, France 2000).
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Greiner-Mai, H.; Ballani, L.; Stromeyer, D. (2000): Continuation of the Earth's magnetic field into a core layer with differential rotation. 7th Symposium on Study of the Earth's Deep Interior (SEDI) (Exeter, UK 2000), 154.
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Ballani, L.; Stromeyer, D.; Greiner-Mai, H. (1998): On the structure of the magnetic field at the core-mantle boundary. 23th General Assembly of the European Geophysical Society (EGS) (Nice, France 1998).
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Ballani, L.; Barthelmes, F. (1996): The wavelet transform as a tool for time series analysis. XXI General Assembly European Geophysical Society (The Hague, Netherlands 1996).
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (1996): Estimation of magnetic field phase LAG due to earth's mantle electrical conductivity. XXI General Assembly European Geophysical Society (EGS) (The Hague, Netherlands 1996).
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (1995): Determining the magnetic field on the core-mantle boundary by an inverse boundary value problem. 21st General Assembly International Union of Geodesy and Geophysics (IUGG) (Boulder/Colorado, USA 1995).
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Ballani, L.; Stromeyer, D.; Greiner-Mai, H.; Hagedoorn, J. (2012): The geomagnetic nonharmonic downward continuation method (NHDC) : basics, details, special cases and some applications. Scientific Technical Report ; 12/08, Deutsches GeoForschungsZentrum GFZ, 70.
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Greiner-Mai, H.; Ballani, L.; Hagedoorn, J. (2012): Core-mantle coupling : Part IV: axial component of the core angular momentum. Scientific Technical Report ; 12/10, Deutsches GeoForschungsZentrum GFZ, 30.
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Greiner-Mai, H.; Ballani, L.; Stromeyer, D. (2001): Continuation of the Earth's magnetic field into a core layer with differential rotation. Scientific Technical Report ; STR01/09, GeoForschungsZentrum Potsdam, 1-20.
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Ballani, L. (1999): Report of IAG Special Study Group SSG 4.170: Integerated Inverse Gravity Modelling for the period 1995-1999. IAG Report.
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Ballani, L.; Greiner-Mai, H.; Stromeyer, D. (1999): Determining the magnetic field in the earth's deep mantle by an inverse boundary value problem. Scientific Technical Report ; 99/12, GeoForschungsZentrum Potsdam, 47.
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