Positive Operators (322 results)

Soft cover. Condition: Fine. Shipped from the Calico Cat Bookshop, a brick and mortar bookshop established in 1975. Size: Octavo. Book.

hardcover. Condition: Very Good. Fast Shipping - Safe and Secure 7 days a week.

Broschiert. Condition: Gut. XII, 181 S. Das hier angebotene Buch stammt aus einer teilaufgelösten Bibliothek und kann die entsprechenden Kennzeichnungen aufweisen (Rückenschild, Instituts-Stempel.); der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 345. …

Broschiert. Condition: Gut. 289 Seiten Das hier angebotene Buch stammt aus einer teilaufgelösten Bibliothek und kann die entsprechenden Kennzeichnungen aufweisen (Rückenschild, Instituts-Stempel.); der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 555. …

Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condition: New. 2010s printing; 200 pp., paperback, NEW!! - 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.

Soft cover. Condition: Near Fine. No Jacket. Signed by Donner. Inscribed by Author(s).

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,600grams, ISBN:3540060383. …

Condition: Good. Volume 215. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Library sticker on front cover. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:0387069364.…

Condition: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

Broschiert. Condition: Gut. X, 460 Seiten; Das hier angebotene Buch stammt aus einer teilaufgelösten Bibliothek und kann die entsprechenden Kennzeichnungen aufweisen (Rückenschild, Instituts-Stempel.); der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Einband folienkaschiert. Sprache: Englisch Gewicht in Gramm: 795. …

Condition: New. In.

PF. Condition: New.

Soft cover. Condition: Near Fine. No Jacket. Appears to be inscribed in German by Rainer Nagel. Text in English. Small bump to front cover.

Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Condition: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

Softcover. Condition: Gut. Ex-library with stamp and library-signature. GOOD condition, some traces of use. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. C-04436 3540060383 Sprache: Englisch Gewicht in Gramm: 550.

Proefschrift, 1965, Uitgeverij Waltman - Delft, 17x24,50 cm, broché, 80 pages Très bon état intérieur. Dos et bords de la couverture insolés - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article. …

Softcover. Condition: Gut. Bln., Springer 1982. gr.8°. XII, 181 p. Pbck. Lecture Notes in Mathematics, 904.- Throughout slightly browned, otherwise in good condition.

Condition: Used. pp. 216.

Paperback. Condition: new. Paperback. We deal in this work with quantitative results in the pointwise approximation of func tions by positive linear functionals and operators. One of the main objectives is to obtain estimates for the degree of approximation in terms of various types of second order moduli of continuity. In the category of sec ond order moduli we include both classical and newly introduced moduli. Particular attention is paid to optimizing the constants appearing in such estimates. In the last decades, the study of linear positive operators with the aid of second order moduli was intensive, thanks to their refinements in characterization of the smoothness of functions. As promoters of this direction of research we mention Yu. Brudnyi, G. Freud, and J. Petree. Our approach is more akin to the approach taken by H. Gonska, who obtained the first general estimates for second order moduli with precise constants and with free parameters. Two new methods will be presented. The first one, based on decomposition of functionals and the use of moments, can be applied to diverse types of moduli and leads to simple estimates. The second method gives sufficient conditions for obtaining absolute optimal constants. The benefits of these more direct methods, compared with the known method based on K-functionals, consist in the improvement and even the optimization of the constants, and in the generalization of the framework. In the category of sec ond order moduli we include both classical and newly introduced moduli. Gonska, who obtained the first general estimates for second order moduli with precise constants and with free parameters. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Gr.-8°, Softcover/Paperback. 1.Auflage.. 289 Seiten Einband etwas berieben, Bibl.Ex., sonst guter und sauberer Zustand 9783540060383 Sprache: Englisch Gewicht in Gramm: 580.

Condition: Used. pp. 216 49:B&W 6.14 x 9.21 in or 234 x 156 mm (Royal 8vo) Perfect Bound on White w/Gloss Lam.

PAPERBACK. Condition: New. 303019454X New slim softcover book. DAILY SHIPPING.

Softcover. Condition: Gut. Providence, AMS 1975. gr.8°. IV, 48 p. Pbck. (slightly browned).- Memoires of the AMS, 164.

Softcover. Condition: Gut. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. C-01433 3540111832 Sprache: Englisch Gewicht in Gramm: 550.

Condition: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardcover. Condition: Good. 0387069364 Good; Hardcover; 1975, Springer Publishing; Former library copy with standard library markings; Moderate wear to covers; Library stamps to endpapers; Text pages clean & unmarked; Good binding with straight spine; Yellow cloth covers with title in black lettering; 376 pages; "Branch Lattices & Positive Operators (Grundelhren Der Mathematischen Wissenschaften)," by H. H. Schaefer.…

Condition: Used. pp. 216.

XI/376 S./pp., Originalpappband (publisher's cardboard covers), Bibliotheksexemplar in gutem Zustand / exlibrary in good condition (Einband gering gebrauchsspurig / binding shows minor tear and wear, Stempel Titel retro / title retro stamped, Rückenschildchen / lettering pannel to the spine, Block einwandfrei / contents clean, keine Unterstreichungen oder Anstreichungen / no underlining or remarks, nicht in Folie eingeschlagen / not wrapped up in foil), (Grundlehren der mathematischen Wissenschaften 215), Sprache: englisch.…