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- C W F Everitt, D B DeBra, +24 authors S Wang
- Physical review letters
- 2011

Gravity Probe B, launched 20 April 2004, is a space experiment testing two fundamental predictions of Einstein's theory of general relativity (GR), the geodetic and frame-dragging effects, by means of cryogenic gyroscopes in Earth orbit. Data collection started 28 August 2004 and ended 14 August 2005. Analysis of the data from all four gyroscopes results in… (More)

- J M Lockhart, H O Kiess, T J Clegg
- The Journal of applied psychology
- 1975

- JODY MEYER LOCKHART, William Werner Boone, J. M. LOCKHART
- 2010

In this paper, we consider the conjugacy problem for HNN-extensions of groups with solvable conjugacy problem for which the associated subgroups are cyclic. An example of such a group with unsolvable conjugacy problem is constructed. A similar construction is given for free products with amalgamation.

- Jody M. Lockhart, William P. Wardlaw, O. P. Lossers
- The American Mathematical Monthly
- 2009

- Jody M. Lockhart, William P. Wardlaw
- The American Mathematical Monthly
- 2007

- Rick Mabry, Jody M. Lockhart
- The American Mathematical Monthly
- 2004

Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Each copy of any part of a JSTOR transmission must contain the same copyright notice that… (More)

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