Linear Differential Operators with Constant Coefficients - 9783642462214

Linear Differential Operators

Palamodov - Linear Differential Operators with Constant Coefficients - - X555z

Nymark, M.A. Linear differential operators. Линейные дифференциальные операторы

Treves, J., Lectures on linear equations in partial derivatives with constant

Linear Differential Operators by Cornelius Lanczos

Linear Differential Operators. Hardcover. Cornelius Lanczos

Hermander,L. Linear differential operators with private derivatives. In Russian.