
Teresa Regińska, professor
Institute of Mathematics, Polish Academy of Sciences
email
Śniadeckich 8, 00656 Warsaw, Poland
phone (office): +48 22 52 28 112

Ph. D.: IM PAN 1975, habilitation: IM PAN 1987 
Head of Laboratory of Numerical Analysis
Fields of interest:
numerical analysis in abstract spaces, numerical methods for
differential equations,
illposed problems, inverse problems for differential equations,
regularization methods, choice rules for regularization parameters.
Selected publications:
 Sideways heat equation and wavelets, Journal of Computational and
Applied Mathematics, vol.63 (1995), 209–214.
 A regularization parameter in discrete illposed problems, SIAM J.
Sci. Comput.
vol.17, No.3 (1996), 740–749.
 (with L. Eldén) Solving the sideways heat equation
by a waveletGalerkin method, Inverse Problems 13 (1997), 1093–1106.
 (with L. Eldén and F. Berntsson) Wavelet and Fourier methods for
solving the sideways heat equation, SIAM J. Sci. Comput. 21, No.6 (2000), 2187–2205.
 (with L. Eldén) Stability and convergence of waveletGalerkin
method for sideways heat equation, J. Inverse and IllPosed Problems 8, no.1 (2000), 31–49
 Application of wavelet shrinkage to solving sideways heat
equation, BIT 41, no 5 (2001), 1101–1110.
 Regularization of discrete illposed problems, BIT Numerical
Mathematics 44 (2004), 119–133.
 (with A. Wakulicz) Wavelet moment method for Cauchy problem for
the Helmholtz equation, Journal of Comp. and Appl. Math. 223 (2009), 218–229,
 (with K.Regiński) Approximate solution of a Cauchy problem for
the Helmholtz equation, Inverse Problems 22 (2006), 975–989.
 (with W. Arendt) An illposed boundary value problem for the
Helmholtz equation on Lipschitz domain,
Journal of Inverse and IllPosed Problems 17 (2009) 703711
 (with U. Tautenhahn) Conditional stability estimates and regularization with applications to Cauchy problems for the Helmholtz equation, Numerical Functional Analysis and Optimization,
30 (2009), 10651097.
 Twoparameter discrepancy principle for combined projection and
Tikhonov regularization of illposed problems, J. Inverse IllPosed Probl. 21 (2013) 561577
 Regularization methods for a mathematical model of laser beams, EJMCA, 1, Issue 2, (2014), 3949.