1 - Abstract spaces and approximation : Proceedings of the conference held at the Mathematical research Institute at Oberwolfach, Black Forest, July 18-27, 1968
Butzer, Paul Leo (1928-.... ) (Ed.)   /   Szökefalvi-Nagy, Béla (1913-1998) (Ed.)   /   Favard, Jean (1902-1965) (Personne Honorée)

Cote : [49 BUT 69]

2 - Collected works (Oeuvres scientifiques). Volume I : Biography and number theory (Biographie et théorie des nombres)
Butzer, Paul Leo (1928-.... ) (Ed.)   /   Mawhin, Jean (1942-....) (Ed.)   /   Vetro Pasquale (Ed.)   /   De La Vallée Poussin, Charles Jean (1866-1963)

Cote : [00 BUT 00]

3 - Fourier analysis and approximation : Volume 1 : One-dimensional theory
Butzer, Paul Leo (1928-....)   /   Nessel, Rolf J. (1936-....)

Cote : [41 BUT 71-1]

4 - Linear operators and approximation / Proceedings of the Conference held at the Oberwolfach Mathematical Research Institute, Black Forest, August 14-22, 1971
Butzer, Paul Leo (1928-.... ) (Ed.)   /   Szökefalvi-Nagy, Béla (1913-1998) (Ed.)   /   Kahane, Jean-Pierre (1926-2017) (Ed.)

Cote : [49 BUT 72]

5 - Multipliers for (C,gas)-bounded Fourier expansions in Banach spaces and approximation theory
Trebels, Walter   /   Butzer, Paul Leo (1928-....) (Pref.)

Cote : [48 TRE 73]

6 - Semi-groups of operators and approximation
Butzer, Paul Leo (1928-....)   /   Berens, Hubert

Cote : [42.4 BUT 67]