Nonexistence of nonnegative entire solutions of semilinear elliptic systemsWe consider the second-order semilinear
elliptic system (Formula presented.) (Formula presented
On Solvability of Certain Non-Standard Elliptic ProblemsWe consider a model
elliptic pseudo-differential equation in a 4-wedge conical canonical 3D
Об одном эллиптическом функционально-дифференциальном уравнении со сжатиемThe article is devoted to the study of one
elliptic-type
functional differential equation
On the index of elliptic translatorsResearchers conducted a study to calculate the index of
elliptic translators and apply it to obtain
Nonexistence of sign-changing solutions for some elliptic and parabolic inequalities and negative part of the sought
function in different ways. Systems of
elliptic inequalities with similar