Jüri Lippus

Born July 9, 1953. Graduated from the University of Tartu 1976. Ph.D. (Cand. Sci.) 1986, Steklov Institute of Mathematics, Moscow.

Position: Senior research scientist.
Interests: Approximation theory, Fourier analysis, wavelets.

Selected publications

1. J. Lippus, On multipliers of uniform convergence of some classes of power series . Mat. Zametki, 28 (1981), 517-524 (Russian), English transl. in Math. Notes, 29 (1981), 265-269.
2. J. Lippus, On multipliers of uniform convergence of some classes of analytic functions. Tartu Ülik. Toimetised, 596 (1982), 136-143 (Russian, English summary).
3. J. Lippus, On multipliers of convergence of some classes of Fourier series. Eesti NSV Tead. Akad. Toimetised Füüs.-Mat. 33 (1984), 165-175.
4. J. Lippus, On convex multipliers of convergence of some classes of bivariate Fourier series, Analysis Math. 10 (1984), 213-231.
5. J. Lippus, On the preservation of classes of functions, Eesti NSV Tead. Akad. Toimetised Füüs.- Mat. 38 (1989), 1-6.
6. J. Lippus, On multipliers preserving the classes of functions with a given major of the modulus of continuity, J. Approx. Theory 66 (1991), 190-197.
7. J. Lippus, Multipliers with respect to orthogonal expansions in Banach spaces, Eesti Tead. Akad. Toimetised Füüs.-Mat. 42 (1993), 300-307.
8. J. Lippus, Wavelet coefficients of functions of generalized Lipschitz classes, In: Sampling Theory and Applications (F. A. Marvasti, ed.), Inst. of Electronics and Computer Science, Riga, Latvia, 1995, pp. 167--172.
9. J. Lippus, Wavelet coefficients of functions of generalized Lipschitz classes. In: Proceedings of the International Wavelet Conference, Tanger, Morocco, 13-17 April 1998, 4 pages.
10. J. Lippus, Wavelet coefficients of functions of generalized Lipschitz classes, Eesti Tead. Akad. Toimetised Füüs.-Mat. 49 (2000) 12--20.
11. J. Lippus, On Local wavelet coefficients of functions of generalized Lipschitz classes, Trends in Approximation Theory, K. Kopotun, T. Lyche and M. Neamtu (eds.), Vanderbilt University Press, 2001, 253-260.
12. J. Lippus, On some properties of piecewise conformal mappings, Eesti Tead. Akad. Toimetised Füüs.-Mat. 53 (2004), 92-98.
13. J. Lippus, Transformation of coordinates using piecewise conformal mapping, J. of Geodesy, 78 (2004), 40-46.
14. G. Vainikko, A. Kivinukk, J. Lippus, Fast solvers of integral equations of the second kind: wavelet methods. Journal of Complexity, 2005, 21(2), 243 - 273
15. J. Lippus, On some applications of piecewise conformal approximation. In: Curve and Surface Fitting : Avignon 2006: (Eds.) Cohen, A.; Merrien, J.-L.; Schumaker ,L. L.. Brentwood: Nashboro Press, 2007, (Modern Methods in Mathematics), 190 - 199.

Tel.: 620 41 65(office)
e-mail lippus@ioc.ee