81.   We consider the characteristics of the redistribution of electron density in the nitroprusside accompanying the nucleophilic attack.

82.   We consider the Dirichlet problem for the equation L¦Å(u) ??

83.   Thus, it is natural to consider the problem in the Eulerian coordinate.

84.   In this paper, we consider a class of optimal control problems involving linear hyperbolic partial differential equations with Darboux boundary conditions.

85.   We consider a generalized Kac equation without cutoff, with which we associate a non-standard nonlinear stochastic differential equation.

86.   The equations are studied in the turbulent regime which means that and supremum-norms of the solutions we consider are at least of order one.

87.   We determine criteria for the existence and uniqueness of a specific CUI pregenerator, and consider the general problem of constructing CUI processes.

88.   In the paper, we consider the problem of parameter optimization for a class of second-order hyperbolic systems with distributional forcing terms.

89.   We consider a sequence of independent random variables whose densities depend on a parameter which is subject to a change at an unknown time point.

90.   As applications, we consider conditions for optimality of singular controls in a Darboux-Goursat system and in control systems that describe chemical processes.