Koga, Toyoki (12 results)

Soft cover. Condition: Very Good. 3rd Edition. Bright and crisp copy in white wraps. 118pp. Just a tad bit of shelf-wear. No markings. Inscribed by the author on the title page.

Condition: Very Good. No Jacket. Third edition. Very good paperback,very slight edgewear,insribed by author. Third edition. INV#H-21. SIGNED with inscription by author.

Condition: Good. 297 pp., hardcover, ex library else text clean & binding tight (lacks dust jacket). - 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.

Hardcover. Condition: Very Good with no dust jacket. 297 pages. This is volume 28 of the International Series of Monographs in Natural Philosophy. ex-library copy with call # on spine and with 1/2 inch green stripe at top of spine. pocket on inside rear cover. typical though few internal stamps. includes 'withdrawn' stamps. ; Ex University Library; 6 x 8 3/8 ".

Paperback. Condition: As New. 3rd edition. Self published, 2000. Third edition of his 1997 work with the same title. Clean, unmarked copy. Binding tight. Small, pin head sized spot on cover.Signed: "For Professor Roger H. Stuewer, with my best compliments, Toyo Koga, October 11, 2000. From the library of Prof. Roger Stuewer, historian of physics, UMN. Presentation: "For Professor Roger H. Stuewer, with my best compliments, Toyo Koga, October 11, 2000.

Paperback. Condition: As New. Self published, 1997. Clean, unmarked copy. Includes appendices for this work in a separate volume. Signed, "For Professor Roger H. Stuewer, with my best compliments, Toyo Koga, August 17, 1997". From the library of Prof. Roger Stuewer, historian of physics, UMN. Presentation: "For Professor Roger H. Stuewer, with my best compliments, Toyo Koga, August 17, 1997.

Paperback. Condition: Good/NO DUSTJACKET. Not Illustrated (illustrator). Pasadena, CA: Wood & Jones. Good/NO DUSTJACKET. (1993). . Paperback. Inscribed, signed and dated by the author . Sm 4to., 89 pp., rubbed, bumped, .

Soft cover. Condition: Very Good. Inscribed and signed by Koga to author and physicist Murray Gell-Mann (Nobel Prize 1969). viii, 89 pp. Wrappers rubbed and edgeworn, with fore-edge of front cover somewhat more heavily worn and bumped. Inscribed by Author(s).

Condition: Good. 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. Dust jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,600grams, ISBN:0080065384.

Hardcover. 1. Edition. 297 p. Good condition. The reading pages are clean and unmarked. Slight signs of storage and use. Retired library copy with corresponding labelling. Without dust jacket. Otherwise a good copy. Sprache: Englisch Gewicht in Gramm: 1000.

Forewords by Henry Margenau and Sir Karl Popper. (illustrator). Very Good (little edgewear covers; contents clean & tight). Small quarto: blue & white printed wraps; 194 pages First Edition. Signed presentation from Koga on half-title page: "For Professor George E. Uhlenbeck, With my best compliments, Toyoki Koga." Toyoki Koga was a prominent physicist who was behind the turbulent changes in attitudes to quantum theory in the second half of the 20th century. George Eugene Uhlenbeck was a Dutch-American theoretical physicist, who developed the physical theory of the Ornstein-Uhlenbeck process. n 1927, Uhlenbeck took a position as an instructor in physics at the University of Michigan in Ann Arbor. He stayed there until 1935, when he succeeded H. A. Kramers as a professor of theoretical physics in Utrecht. During his eight years in Ann Arbor, Uhlenbeck organized the noted "Summerschool" in theoretical physics. A scarce book, this copy, particularly, notable for the association between two major physicists of the day.

Koga, Toyoki (1912- ). A method of solving boundary value problems of irrotational gas flow by means of digital computers. Dittoed typescript. N.p., n.d. [ca. 1956]. Unbound. [1], 11ff. 281 x 218 mm. Provenance: Theodore von K rm n. Koga's presentation inscription to Theodore von K rm n on the title-leaf: "To Professor T. von K rm n with the author's best compliments. Toyoki Koga." Small rust-mark from paperclip, a few spots. "A method of solving boundary value problems of gas flow where sub-sonic, sonic and super-sonic areas appear simultaneously is proposed. Being given a stream line and the state on it, the coordinates of the neighboring second stream line and its state are calculated according to the fundamental equations of gas flow. . . . By means of modern digital computers, we may easily obtain results of sufficient accuracy" (first leaf). Contrast this approach with the solution to a related problem presented thirteen years earlier in item by Kormes. Origins of Cyberspace 755.