| The shortest time and optimal investment control in duopoly (PJO) | 
										
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																Volume 13 |  
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																Number 3 |  
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																pp. 385-402 |  | 
										
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											| The shortest time and optimal investment control in duopoly | 
										
											| Fengjun Wang, Qingling Zhang, Bin Li and Wanquan Liu | 
										
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														| Keywords | Mathematices Subject Classification |  
														| optimal control, nonlinear differential-algebraic model, control parameterization, time scaling transform, continuous state inequality constraints | 90-08; 49M37 |  |  | 
										
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														| Copyright© 2017 Yokohama Publishers |  | For Editor |  | For Authors |  
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