Title: Linear Transformations in Hilbert Space and Their Applications to Analysis. Reprint of the 1932 Ed (Colloquium Publications (Amer Mathematical Soc))
Subjects: Réductibilité, Transformations (Mathematics), Transformations (mathématiques), Hyperspace, Mathématique, Continuous groups, Transformation linéaire, Espace Hilbert, Spectre, Hyperespace, Groupes continus