Variational Symmetries of Euler and Non-Euler FunctionalsWe develop a unified approach to the investigation of invariant properties of
Euler and non-
Euler The Euler-Maclaurin Formula in the Problem of Summation over Lattice Points of a SimplexIn the problem of summation over lattice points of a simplex we find an analog of the
Euler Solving the Euler-Poisson-Darboux equation of fractional orderWe consider the Cauchy problem for the one-dimensional, homogeneous
Euler-Poisson-Darboux equation