Selected publications of Jüri Lippus, Ph.D.

  1. J. Lippus, On the equvalence of the Cesàro and Abel methods in the summability with speed of orthogonal series. Tartu Ülik. Toimetised, 374 (1975), 186-193 (Russian, Estonian and English summaries).
  2. 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.
  3. J. Lippus, On multipliers of uniform convergence of some classes of analytic functions. Tartu Ülik. Toimetised, 596 (1982), 136-143 (Russian, English summary).
  4. J. Lippus, On multipliers of convergence of some classes of Fourier series. Eesti NSV Tead. Akad. Toimetised Füüs.-Mat. 33 (1984), 165-175.
  5. J. Lippus, On convex multipliers of convergence of some classes of bivariate Fourier series, Analysis Math. 10 (1984), 213-231.
  6. J. Lippus, On multipliers of convergence of some classes of Fourier series. In: Theory of Approximation of Functions, Proc. International Conf. Approx. Theory, Kiev, May 31-June 5, 1983. Nauka, Moscow, 1987, 262-264 (Russian).
  7. J. Lippus, On the preservation of classes of functions, Eesti NSV Tead. Akad. Toimetised Füüs.- Mat. 38 (1989), 1-6.
  8. 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.
  9. J. Lippus, Fourier multipliers of classes of functions with a given order of magnitude of the modulus of continuity, Israel Math. Conf. Proceedings 4 (1991), 163-170.
  10. J. Lippus, Fourier multipliers of generalized Lipschitz classes on the real line, Eesti Tead. Akad. Toimetised Füüs.-Mat. 41 (1992), 84-88.
  11. J. Lippus, Multipliers with respect to orthogonal expansions in Banach spaces, Eesti Tead. Akad. Toimetised Füüs.-Mat. 42 (1993), 300-307.
  12. J. Lippus, Fourier multipliers of generalized Lipschitz classes of functions, Eesti Tead. Akad. Toimetised Füüs.-Mat. 43 (1994) 160--165.
  13. J. Lippus, Wavelet coefficients of functions of generalized Lipschitz classes, Sampling Theory and Applications (F. A. Marvasti, ed.), Inst. of Electronics and Computer Science, Riga, Latvia, 1995, pp. 167--172.
  14. J. Lippus, Wavelet coefficients of a function and its smoothness at a given point, Research Report Math 90/95, Institute of Cybernetics, Tallinn, 1995, 8 p.
  15. 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.
  16. J. Lippus, Wavelet coefficients of functions of generalized Lipschitz classes, Eesti Tead. Akad. Toimetised Füüs.-Mat. 49 (2000) 12--20.
  17. 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.
  18. J. Lippus, On some properties of piecewise conformal mappings, Eesti Tead. Akad. Toimetised Füüs.-Mat. 53 (2004), 92-98.
  19. J. Lippus, Transformation of coordinates using piecewise conformal mapping, J. of Geodesy, 78 (2004), 40-46.
  20. 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
  21. 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.