Problèmes d'interpolation dans quelques espaces de fonctions non entières
Problemi inversi, equazioni quasilineari e semigruppi analitici
Procedures for Kernel Approximation and Solution of Fredholm Integral Equations of the Second Kind.
Product Integration for the Linear Transport Equation in Slab Geometry.
Properties of operators related to the Boltzmann collision term
Properties of solutions of some linear class of integrodifferential equations of Volterra type.
Properties of solutions to nonlinear dynamic integral equations on time scales.
Properties of some integrals related to partial differential equations of order higher than two
We construct fundamental solutions of some partial differential equations of order higher than two and examine properties of these solutions and of some related integrals. The results will be used in our next paper concerning boundary-value problems for these equations.
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.
Radiation transfer in an absorbing layer bounded by a specular reflector