On oscillatory solutions of second order differential systems
On parameter estimation in an in vitro compartmental model for drug-induced enzyme production in pharmacotherapy
A pharmacodynamic model introduced earlier in the literature for in silico prediction of rifampicin-induced CYP3A4 enzyme production is described and some aspects of the involved curve-fitting based parameter estimation are discussed. Validation with our own laboratory data shows that the quality of the fit is particularly sensitive with respect to an unknown parameter representing the concentration of the nuclear receptor PXR (pregnane X receptor). A detailed analysis of the influence of that parameter...
On Peano's theorem in locally convex spaces
On plane polynomial vector fields and the Poincaré problem.
On point dissipative -dimensional systems of differential equations with quadratic nonlinearity.
On point-dissipative systems of differential equations with quadratic nonlinearity.
On positive solutions of equations with two middle terms
On Riccati's Equation and Its Transformations and Some Definite Integrals which satisfy them [Book]
On solving systems of differential algebraic equations
In the paper the comparison method is used to prove the convergence of the Picard iterations, the Seidel iterations, as well as some modifications of these methods applied to approximate solution of systems of differential algebraic equations. The both linear and nonlinear comparison equations are emloyed.
On some properties of the solutions of the third order nonlinear differential equations with delay
On stability properties of solutions of second order differential equations.
On symmetrizers for Gauss methods.
On systems governed by two alternating vector fields
We investigate the nonautonomous periodic system of ODE’s of the form , where is a -periodic function defined by for , for and the vector fields and are related by an involutive diffeomorphism.
On the asymptotic behavior of perturbed linear systems
On the asymptotic behavior of solutions for a class of second order nonlinear differential equations.
On the asymptotic behavior of solutions of nonlinear ordinary differential equations
On the behaviour of the solutions and their first derivatives of the -th order differential equations with periodic coefficients
On the convergence of multistep methods for nonlinear stiff differential equations.
On the Cordovan ogive
On the dependence of solutions upon the right hand side of an ordinary differential equation.