Ultracentennial periodicity of solar activity and soil formationA comparison is made of the periodicity of change in the index of soil formation and solar activity
Investigation of Bardeen stellar structures in modified f(R, φ, X) theory of gravityThis paper is devoted to investigating the behavior of charged compact stars in the
f(R, φ, X
Introduction with functions
f, holomorphic or meromorphic in
a domain Ω in the extended complex plane ℂ̄. The only additional
Approximate solution of equations with fractional integrals in teaching students with fractional integrals, as
a rule, approximate methods are often used. Computer algebra systems make