An edition of On calculating analytic centers (1989)

On calculating analytic centers

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July 24, 2014 | History
An edition of On calculating analytic centers (1989)

On calculating analytic centers

The analytic center of a polytope can be calculated in polynomial time by Newton's method. This note was motivated by papers of Renegar and Shub(88) and by Ye(89). We apply Smale's(86) estimates at one point for Newton's method to the problem of finding the analytic center of a polytope. The method converges globally in the appropriate norm. The ideas are then applied to obtain a possible benchmark for path following methods. When Smale's method is tractable its power stems not only from the fact that the information is concentrated at one point. There are 2 norms to estimate, not 3 as in the Kantorovich estimate. Moreover no estimate of the inverse of the derivative operator by itself is needed. The need for the norm of the inverse by itself often makes for coarse estimates. (kr)

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Cover of: On calculating analytic centers
On calculating analytic centers
1989, Naval Postgraduate School, Available from National Technical Information Service
in English

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Book Details


Edition Notes

Title from cover.

"NPS-53-89-015."

"August 1989."

AD A215 635.

Includes bibliographical references (p. 7).

aq/aq cc:9116 06/25/98

Published in
Monterey, Calif, Springfield, Va
Other Titles
NPS-53-89-015.

The Physical Object

Pagination
7 p. ;

ID Numbers

Open Library
OL25463901M
Internet Archive
oncalculatingana00gold

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