Time-domain finite-difference (TDFD) method is the most dominant approach for seismic wavefield simulation. Due to the memory and computational cost of the computer, finite-difference (FD) simulations ...

Consists of six departments and provides education in the fields of physics, mathematics, chemistry, informatics, biology and ecology, geography and tourism. Almost all courses of study programmes ...

We examine transformations and disconjugacy for general symplectic systems which include as special cases linear Hamiltonian difference systems and Sturm-Liouville difference equations of higher order ...