Theorie des Operations Lineaires

Warszawa: Z Subwencji Funduszu Kultury Narodowej, 1932. Book. Very Good Plus. Printed Wrappers. 1st Edition. 8vo - over 7¾ - 9¾" tall. First Edition of Stefan Banach's most important work foundational in functional analysis, which introduced the concept of normed linear spaces, which are now known as Banach spaces. This work transformed functional analysis into a distinct field of mathematics. The concept of Banach spaces and the later development of Hilbert spaces (a specific type of Banach space) are fundamental to the mathematical formulation of quantum mechanics.(Wikipedia) Very Good Plus copy in the original printed wrappers, the text in French but printed in Poland. The spine and edges of the wrappers sunned to brown, else clean, tight and unmarked internally. vii, 254 pp. .