info:oai:eprints.zu.edu.ua:13298info:ofi/fmt:xml:xsd:journalPogoruіА. А.Pogoruі, А. А.Rodríguez-DagnіnoRamón М.Rodríguez-Dagnіno, Ramón М.ShapіroМichaelShapіro, Мichael2013Solutions for PDEs with constant coefficients and derivability of functions ranged in commutative algebrasMath. Meth. Appl. Sci.article