Stefan Banach

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Banach, Stefan

 

Born Mar. 30, 1892, in Kraków; died Aug. 31, 1945, in L’vov. Polish mathematician. Professor at the University of L’vov (1924). Dean of the physics and mathematics department of that university (1939).

Banach was one of the founders of contemporary functional analysis. Linear spaces in which linear functionals and operators are most fruitfully studied are named for him. His main work is Theory of Linear Operations, published in Polish (1931), French (1933), and Ukrainian (1948). During the German fascist occupation, Banach was the victim of cruel torment by the fascists. After the liberation of L’vov, he again headed the physics and mathematics department of the University of L’vov.

REFERENCE

“Stefan Banakh.” Uspekhi matematicheskikh nauk: Novaia seriia, 1946, vol. 1, issues 3–4. (Contains a bibliography of Banach’s works.)
References in periodicals archive ?
Stan Cosgrove 88 (pictured) manager of Moyglare Stud 1971-2013; Garth Puller 64 champion jockey in South Africa 1977-78; Alberto Delgado 51 US champion apprentice 1982; Darwin Banach 50 trainer of Classic Stamp & Sky Conqueror; Stephen DiMauro 58 trainer of Two Item Limit; David Kinsella 35 rider of Downland & Raven's Pass; Freddy di Fede 32 rider of Ashalanda; Christopher Hodgson 66 deputy racecourse chairman at Cheltenham; Peter McNeile 52 former clerk of the course at Warwick & Kempton; Bill Bromley 72 former joint-owner of Wood Farm Stud; Barry Morgan 74 former Burton-on-Trent trainer; Samantha Drake 28 jump jockey; Jack Gilligan 19 amateur rider; John Hedge 53 jockeys' valet Please notify birthday greetings to us at least one week before publication
Justin Banach, Steven Beckman, and Isaac Salfer Earn Award for their Research in Dairy Production and Dairy Nutrition
If a Banach space X has the strong diameter 2 property, then X [[direct sum].
Next covered are metrics, Banach space, construction of topological vector spaces, map and graph theorems, local convexity, and an assortment of additional topics deemed necessary to proceed to chapter 8, which addresses duality.
Banach, professor and head of the department of hypertension at the Medical University of Lodz (Poland).
Many authors have extended, generalized and improved the answer to Ulam's question such as, Hyers (4) in the context of Banach space, K.
to obtain a strong convergence theorem for uniformly Lipschitzian asymptotically pseudocontractive mapping in real Banach space setting.
Many definitions of orthogonality in Banach spaces were introduced over the years.
Michael Banach questioned whether nuclear power plants should be built and operated in areas prone to earthquakes and whether plants that already exist in such areas should be shut down.
Statistical convergence has been discussed in more general abstract spaces as finite-dimensional spaces [27], locally convex spaces [20], Banach spaces [19] and probabilistic metric spaces [34].
And 28-year-old Patrycja Banach added: "It's absolutely ridiculous.