Semigeodesics and the minimal time function

Chadi Nour

ESAIM: Control, Optimisation and Calculus of Variations (2005)

  • Volume: 12, Issue: 1, page 120-138
  • ISSN: 1292-8119

Abstract

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We study the Hamilton-Jacobi equation of the minimal time function in a domain which contains the target set. We generalize the results of Clarke and Nour [J. Convex Anal., 2004], where the target set is taken to be a single point. As an application, we give necessary and sufficient conditions for the existence of solutions to eikonal equations.

How to cite

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Nour, Chadi. "Semigeodesics and the minimal time function." ESAIM: Control, Optimisation and Calculus of Variations 12.1 (2005): 120-138. <http://eudml.org/doc/90784>.

@article{Nour2005,
abstract = { We study the Hamilton-Jacobi equation of the minimal time function in a domain which contains the target set. We generalize the results of Clarke and Nour [J. Convex Anal., 2004], where the target set is taken to be a single point. As an application, we give necessary and sufficient conditions for the existence of solutions to eikonal equations. },
author = {Nour, Chadi},
journal = {ESAIM: Control, Optimisation and Calculus of Variations},
keywords = {Minimal time function; Hamilton-Jacobi equations; viscosity solutions; minimal trajectories; eikonal equations; monotonicity of trajectories; proximal analysis; nonsmooth analysis.; Hamilton–Jacobi equation; proximal solution; time-optimal control; differential inclusion},
language = {eng},
month = {12},
number = {1},
pages = {120-138},
publisher = {EDP Sciences},
title = {Semigeodesics and the minimal time function},
url = {http://eudml.org/doc/90784},
volume = {12},
year = {2005},
}

TY - JOUR
AU - Nour, Chadi
TI - Semigeodesics and the minimal time function
JO - ESAIM: Control, Optimisation and Calculus of Variations
DA - 2005/12//
PB - EDP Sciences
VL - 12
IS - 1
SP - 120
EP - 138
AB - We study the Hamilton-Jacobi equation of the minimal time function in a domain which contains the target set. We generalize the results of Clarke and Nour [J. Convex Anal., 2004], where the target set is taken to be a single point. As an application, we give necessary and sufficient conditions for the existence of solutions to eikonal equations.
LA - eng
KW - Minimal time function; Hamilton-Jacobi equations; viscosity solutions; minimal trajectories; eikonal equations; monotonicity of trajectories; proximal analysis; nonsmooth analysis.; Hamilton–Jacobi equation; proximal solution; time-optimal control; differential inclusion
UR - http://eudml.org/doc/90784
ER -

References

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  1. O. Alvarez, S. Koike and I. Nakayama, Uniqueness of lower semicontinuous viscosity solutions for the minimum time problem. SIAM J. Control Optim.38 (2000) 470–481.  
  2. J.P. Aubin and A. Cellina, Differential inclusions. Springer-Verlag, New York (1984).  
  3. M. Bardi and I. Capuzzo-Dolcetta, Optimal control and viscosity solutions of Hamilton-Jacobi-Bellman equations. With appendices by Maurizio Falcone and Pierpaolo Soravia. Birkhäuser Boston, Inc., Boston, MA (1997).  
  4. E.N. Barron and R. Jensen, Semicontinuous viscosity solutions for Hamilton-Jacobi equations with convex Hamiltonians. Commun. Partial Differ. Equations15 (1990) 1713–1742.  
  5. P. Cannarsa and C. Sinestrari, Convexity properties of the minimum time function. Calc. Var.3 (1995) 273–298.  
  6. P. Cannarsa and C. Sinestrari, Semiconcave functions, Hamilton-Jacobi equations and optimal control problems. Birkhäuser Boston (2004).  
  7. P. Cardaliaguet, M. Quincampoix and P. Saint-Pierre, Optimal times for constrained nonlinear control problems without local controllability. Appl. Math. Optim.36 (1997) 21–42.  
  8. F.H. Clarke and Yu. Ledyaev, Mean value inequalities in Hilbert space. Trans. Amer. Math. Soc.344 (1994) 307–324.  
  9. F.H. Clarke, Yu. Ledyaev, R. Stern and P. Wolenski, Qualitative properties of trajectories of control systems: A survey. J. Dynam. Control Syst.1 (1995) 1–48.  
  10. F.H. Clarke, Yu. Ledyaev, R. Stern and P. Wolenski, Nonsmooth Analysis and Control Theory. Graduate Texts Math.178 (1998). Springer-Verlag, New York.  
  11. F.H. Clarke and C. Nour, The Hamilton-Jacobi equation of minimal time control. J. Convex Anal.11 (2004) 413–436.  
  12. M.G. Crandall, H. Ishi and P.L. Lions, User's guide to the viscosity solutions of second order partial differential equations. Bull. Amer. Math. Soc.27 (1992) 1–67.  
  13. M.G. Crandall and P.L. Lions, Viscosity solutions of Hamilton-Jacobi equations. Trans. Amer. Math. Soc.277 (1983) 1–42.  
  14. W.H. Fleming and H.M. Soner, Controlled Markov Processes and Viscosity Solutions. Springer-Verlag, New York (1993).  
  15. H. Frankowska, Lower semicontinuous solutions of Hamilton-Jacobi-Bellman equations. SIAM J. Control Optim.31 (1993) 257–272.  
  16. C. Nour, The Hamilton-Jacobi equation in optimal control: duality and geodesics. Ph.D. Thesis, Université Claude Bernard Lyon I (2003).  
  17. C. Nour, The bilateral minimal time function. J. Convex Anal., to appear.  
  18. P. Soravia, Discontinuous viscosity solutions to Dirichlet problems for Hamilton-Jacobi equations with convex Hamiltonians. Comm. Partial Differ. Equ.18 (1993) 1493–1514.  
  19. H.J. Sussmann, A general theorem on local controllability. SIAM J. Control Optim.25 (1987) 158–133.  
  20. V.M. Veliov, Lipschitz continuity of the value function in optimal control. J. Optim. Theory Appl.94 (1997) 335–363.  
  21. R.B. Vinter, Optimal control. Birkhäuser Boston, Inc., Boston, MA (2000).  
  22. P. Wolenski and Y. Zhuang, Proximal analysis and the minimal time function. SIAM J. Control Optim.36 (1998) 1048–1072.  

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