Introduction to differential equations. Topics include methods of solutions for linear and non-linear first order differential equations, linear second order differential equations, higher order ...
A new class of stochastic Runge–Kutta methods for the weak approximation of the solution of Itô stochastic differential equation systems with a multidimensional Wiener process is introduced. As the ...
Carpathian Journal of Mathematics, Vol. 37, No. 2 (2021), pp. 325-338 (14 pages) The aim of the present paper is to study the existence of nontrivial nonnegative solutions for a second-order boundary ...