%0 Journal Article %A Pogorui, A. A. %A Rodríguez-Dagnіno, Ramón М. %A Shapіro, Мichael %D 2013 %F zu2:13298 %I John Wiley & Sons %J Math. Meth. Appl. Sci. %T Solutions for PDEs with constant coefficients and derivability of functions ranged in commutative algebras %U http://eprints.zu.edu.ua/13298/ %X It is well known that the real and imaginary parts of any holomorphic function are harmonic functions of two variables. In this paper, we extend this idea to finite-dimensional commutative algebras; that is, we prove that if some basis of a subspace of a commutative algebra satisfies a polynomial equation, then the components of a monogenic function on the subspace are solutions of the respective partial differential equation (PDE). We illustrate these concepts with a few examples.