| Feedback equivalence and the contrast problem in nuclear magnetic resonance imaging (PJO) | 
										
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																Volume 9 |  
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																Number 4 |  
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																pp. 635-650 |  | 
										
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											| Feedback equivalence and the contrast problem in nuclear magnetic resonance imaging | 
										
											| Bernard Bonnard, Monique Chyba and John Marriott | 
										
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														| Key words | Mathematices Subject Classification |  
														| Mayer problem, geometric optimal control, contrast imaging | 49K15, 81Q93 |  
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																| Copyright© 2013 Yokohama Publishers |  | For Editor |  | For Authors |  
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