Journal de Mathématiques Pures et Appliquées - Original Papers by Jean Leray, André Lichnerowicz, Pierre Fatou, and Michel Loève - 1946

Exceptional meeting of 4 theses and major contributions from the immediate post-war period (Volume 24, 1945/1946):
1. Michel Loève: Major thesis in probabilistic analysis.
2. Félix Pollaczek: Linear integral equations.
3. Marcel Brelot: Subharmonic minorants and capacities.
4. Jean Leray (1946): "On the position of a closed set of points".
Provenance: Original academic collection bearing the characteristic marks of the mathematician Jean Leray's working fonds (pencil handwritten signatures and dedications by peers attributed). This volume also bears the declassified stamp, witnesses of the academic and institutional exchanges of the era. Lot sold as is, the signatures and historical provenance being offered as "attributed" according to the visible material elements.
Signatures & Marks: Presence of a handwritten signature attributed to Jean Leray.