Patrick Marcel

Extension of the Virasoro and Neveu-Schwarz Algebras and Generalized Sturm-Liouville Operators

V. Ovsienko, C. Roger, Patrick Marcel, 1996, hep-th/9602170.

Generalizations of the Virasoro algebra and matrix Sturm–Liouville operators

Patrick Marcel, 2000 .

Extensions of the Neveu–Schwarz Lie Superalgebra

Patrick Marcel, 1999 .