Quadratically converging iterative schemes for nonlinear Volterra integral equations and an application.
Quadrature approximation of one singular integral operator.
Quadrature method for singular integral equations on closed curves.
Qualitative behavior of a class of second order nonlinear differential equations on the halfline
A differential equation of the form (q(t)k(u)u')' = F(t,u)u' is considered and solutions u with u(0) = 0 are studied on the halfline [0,∞). Theorems about the existence, uniqueness, boundedness and dependence of solutions on a parameter are given.
Qualitative investigation of nonlinear differential equations describing infiltration of water
A nonlinear differential equation of the form (q(x)k(x)u')' = F(x,u,u') arising in models of infiltration of water is considered, together with the corresponding differential equation with a positive parameter λ, (q(x)k(x)u')' = λF(x,u,u'). The theorems about existence, uniqueness, boundedness of solution and its dependence on the parameter are established.
Qualitative properties of nonlinear Volterra integral equations.
Quasi-diffusion solution of a stochastic differential equation
We consider the stochastic differential equation , where , , are nonrandom continuous functions of t, X₀ is an initial random variable, is a Gaussian process and X₀, Y are independent. We give the form of the solution () to (0.1) and then basing on the results of Plucińska [Teor. Veroyatnost. i Primenen. 25 (1980)] we prove that () is a quasi-diffusion proces.
Quasilinear nonlocal integrodifferential equations in Banach spaces.
Quelques applications de la positivité en théorie du transport
Quenching semidiscretizations in time of a nonlocal parabolic problem with Neumann boundary condition.
Quotients, ranges, and normal solvability of maximal monotone operators.