open mapping closed graph von husain taqdir (6 Ergebnisse)

Zustand: Good. *Price HAS BEEN REDUCED by 10% until Monday, Sept. 29 (weekend ale item)* 118 pp., paperback, ex library, else text clean & binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

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Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - THE main purpose of writing this monograph is to give a picture of the progress made in recent years in understanding three of the deepest results of Functional Analysis-namely, the open-mapping and closed graph theorems, and the so-called Krein-~mulian theorem. In order to facilitate the reading of this book, some of the important notions and well-known results about topological and vector spaces have been collected in Chapter 1. The proofs of these results are omitted for the reason that they are easily available in any standard book on topology and vector spaces e.g. Bourbaki [2], Keiley [18], or Köthe [22]. The results of Chapter 2 are supposed to be weil known for a study of topological vector spaces as weil. Most of the definitions and notations of Chapter 2 are taken from Bourbaki's books [3] and [4] with some trimming and pruning here and there. Keeping the purpose of this book in mind, the presentation of the material is effected to give a quick resume of the results and the ideas very commonly used in this field, sacrificing the generality of some theorems for which one may consult other books, e.g. [3], [4], and [22]. From Chapter 3 onward, a detailed study of the open-mapping and closed-graph theorems as weil as the Krein-~mulian theorem has been carried out. For the arrangement of the contents of Chapters 3 to 7, see the Historical Notes (Chapter 8).

Zustand: Akzeptabel. Formateinband: Broschierte Ausgabe X, 108 S. 1. Aufl.; Außen etwas gealtert und teils etwas fleckig, am Rücken etwas gebräunt; sonst gut und textsauber erhalten! Sprache: Englisch Gewicht in Gramm: 350 [Stichwörter: Elementary concepts concerning topological and vector spaces, The open-mapping and closed-graph theorems, B-completeness and the open-mapping theorem, The ew*-topology and various notions of completeness, TRhe theory of S-spaces, Locally convex spaces ; Die Sätze der offenen Abbildung und des geschlossenen Graphen in topologischen Vektorräumen].

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Paperback. Zustand: Brand New. 1965 edition. 120 pages. 9.01x5.98x0.28 inches. In Stock.