Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 1999, Volume 64

JOURNALS // Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory // Archive

1999, Volume 64

Contents

Selected papers presented at the international conference dedicated to the 90th anniversary of the birth of L. S. Pontryagin (Moscow, Russia, August 31–September 9, 1998). Vol. 3. Geometric control theory

	Sub-Riemannian metrics and isoperimetric problems in the contact case A. A. Agrachev, J.-P. A. Gauthier		5
	On the controllability of trajectories in optimal control problems with phase constraints A. V. Arutyunov, N. Yu. Chernikova		49
	An optimal control problem for a differential inclusion with a phase constraint. Smooth approximations and necessary optimality conditions S. M. Aseev		57
	The transcendence required for computing the sphere and wave front in the Martinet sub-Riemannian geometry B. Bonnard, G. Launay, E. Trélat		82
	The coincidence of generic singularities of solutions of extremal problems with constraints A. A. Davydov, V. M. Zakalyukin		118
	Chronological algebras: combinatorics and control M. Kawski		144
	Singular characteristics of first-order partial differential equations in optimal control and differential games A. A. Melikyan		179
	Time-optimality of nonsmooth singular trajectories of affine systems with a scalar input in $\mathbb R^3$ M. Pelletier		197
	Minimax solutions of Hamilton–Jacobi equations A. I. Subbotin		222