Radford d e (11 Ergebnisse)

hardcover. Zustand: Fine.

Zustand: New. In English.

Zustand: New. In English.

Zustand: NEW.

London, Methuen, 1978. (XXII) 232 pp. Paperback. (Psychology in progress) (UP, 646) *spine discoloured, cover a bit foxed, otherwise in good condition* With contributions of: Elizabeth Valentine, N.E. Wetherick, George Butterworth a.o.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Chapter 1 The algebraic prerequisites for the book are covered here and in the appendix. This chapter should be used as reference material and should be consulted as needed. A systematic treatment of algebras, coalgebras, bialgebras, Hopf algebras, and represen tations of these objects to the extent needed for the book is given. The material here not specifically cited can be found for the most part in [Sweedler, 1969] in one form or another, with a few exceptions. A great deal of emphasis is placed on the coalgebra which is the dual of n x n matrices over a field. This is the most basic example of a coalgebra for our purposes and is at the heart of most algebraic constructions described in this book. We have found pointed bialgebras useful in connection with solving the quantum Yang-Baxter equation. For this reason we develop their theory in some detail. The class of examples described in Chapter 6 in connection with the quantum double consists of pointed Hopf algebras. We note the quantized enveloping algebras described Hopf algebras. Thus for many reasons pointed bialgebras are elsewhere are pointed of fundamental interest in the study of the quantum Yang-Baxter equation and objects quantum groups. …

Paperback. Zustand: Brand New. 1st edition. 512 pages. 11.00x8.25x1.28 inches. In Stock.

Paperback. Zustand: Brand New. 526 pages. 9.75x7.00x0.75 inches. In Stock.

Hardcover. Small 8vo. Blue cloth, gilt lettering. x, 389pp. Frontispiece, illustrations. Very good. Slight bit of edgewear; nonauthorial 1935 gift inscription on front flyleaf. Tight and nice first edition of this biography of the American naval officer (1809-90) most remembered for commanding Union ironclad ships in attacks on Fort Fisher in December 1864 and January 1865 -- which helped in his promotion to rear admiral in 1866! Rather uncommon.…

Paperback. Zustand: Good. First Edition. 132 pages. Features: Spring Cleaning - which disinfectants to use; A Visit to Busch Gardens - two thousand birds decorate, entertain or breed at this park; Understanding Avian Courtship; Caring for New Finches; Latchkey Birds; Perky Pekin Robins; The Egg - nature's perfect package; Hooked on Hookbills; Would Ginger and Geno remain tame while raising young? Average wear. Unmarked. A sound copy. …

DE MEISSNER, Sophie Radford. OLD NAVAL DAYS. Sketches From The Life Of Rear Admiral William Radford. NY: Henry Holt & Co., 1920. Small 8vo., blue cloth, stamped in gilt. First Edition. Signed presentation from De Meissner on the front endpaper: "Souvenir of old Morristown. To R. Admiral Wm. Alexander Duer. Compliments of Sophie Radford de Meissner, June 26th, 1928." Duer has added a notation beneath the presentation after putting an asterisk next to R. Admiral: "O very great error!! Seeing that I was not 23 years of age when I left the service with the rank of ensign, which was the highest attained by me. WAD." Good (some edgewear, front hinge cracked but still tight, front cover fairly bright). $125.00. …