Markus Rosenkranz,
"New Symbolic Method for Solving Linear Two-Point Boundary Value Problems on the Level of Operators"
, in Journal of Symbolic Computation, Vol. 39, Nummer 2, Elsevier, Seite(n) 171--199, 2004, ISSN: 1095-855X
Original Titel:
New Symbolic Method for Solving Linear Two-Point Boundary Value Problems on the Level of Operators