Yes
By defining ab=0 (zero product) every Banach space become a Banach algebra.
Stefan Banach is the inventor of Banach algebra.
A Banach space is a normed vector space which is complete, in the sense that Cauchy sequences have limits.
A. A. Tolstonogov has written: 'Differential inclusions in a banach space' -- subject(s): Banach spaces, Differential inclusions
Michio Nagumo has written: 'Introduction to the theory of Banach space' -- subject(s): Banach spaces
A. Pietsch has written: 'Orthonormal systems and Banach space geometry' -- subject(s): Banach spaces 'Theorie der Operatorenideale' -- subject(s): Calculus, Operational, Generalized spaces, Ideals (Algebra), Operational Calculus 'Optimierung als mathematisches Problem sowie ihre Anwendungen in den Natur- und Gesellschaftswissenschaften' -- subject(s): Mathematical optimization
Emily Banach's birth name is Emily Danielle Banach.
Ronald G. Douglas has written: 'C*-algebra extensions and K-homology' -- subject(s): Algebra, Homological, C*-algebras, Homological Algebra, K-theory 'Banach Algebra Techniques in the Theory of Toeplitz Operators (Cbms Regional Conference Series in Mathematics)'
Ed Banach was born in 1960.
Lou Banach was born in 1960.
William Banach was born in 1903.
William Banach died in 1951.
W. G. Bade has written: 'The Banach space C(S)'