Ekaterina Shemyakova. Invariant Properties of Third-Order Non-hyperbolic Linear Partial Differential Operators. In Jacques Carette, Lucas Dixon, Claudio Sacerdoti Coen, Stephen M. Watt, editors, Intelligent Computer Mathematics, 16th Symposium, Calculemus 2009, 8th International Conference, MKM 2009, Held as Part of CICM 2009, Grand Bend, Canada, July 6-12, 2009. Proceedings. Volume 5625 of Lecture Notes in Computer Science, pages 154-169, Springer, 2009. [doi]
Abstract is missing.