Symmetries and first integrals in the mechanics of infinite-dimensional systemsThe first integrals of the
equation of motion by using elements of nonlinear
functional analysis
Generalized functional differential equations: Existence and uniqueness of solutionsWe study generalized nonlinear
functional differential equations arising in various applications
On an example of a system of differential equations that are integrated in Abelian functions and analytical theory of
differential equations is given. We think that Abelian
functions are the natural
Sparse hypergeometric systems = Разреженные гипергеометрические системыThe formula for computing the dimension of the solution space of
system, based on which
Sparse hypergeometric systemsThe formula for computing the dimension of the solution space of
system, based on which