Postscript & pdf files of lectures
Analyse numerique 3
Special topics in approximation theory.

1. 1997: CF-Hankel-BMO(A) Rational approximation. 216K
2. 1997: more of above, 120K
3. 1997: still more ("1/9"), 68K
4. MAPA3011A 1997-98 New difference calculus. 500K
5. MAPA3xxxA 1998-99 Padé approx. branch points. 526K
6.   1999-2000: Semi-classical orthogonal polynomials on the unit circle.
   Abstract: Semi-classical orthogonal polynomials on the unit circle are examined. Special care is given to generalized Jacobi polynomials.
   MAPA3072A 1999-2000 Semi-classical orth. pol. on unit circle. ps 380K (as of 9 March 2000)
   MAPA3072A 1999-2000 Semi-classical orth. pol. on unit circle. pdf 230K (as of 9 March 2000)
   
7.   2000-2002: Abstract: several ways to build rational approximations to various species of analytic functions are examined. Special emphasis is put on strong asymptotic estimates of the form $ f(z) -R_n(z) \sim \sigma(z) \rho^n(z)$, when such estimates are available, and on approximation to exponentials of polynomials.
   MAPA3071 2000-2002 Complex approximation and interpolation. ps-gz 183K (as of 11 Oct. 2001)
   MAPA3071 2000-2002 Complex approximation and interpolation. pdf 521K (as of 11 Oct. 2001)