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Weyl formula for hypoelliptic operators of Schrödinger type

Authors: Ernesto Buzano and Andrea Ziggioto
Journal: Proc. Amer. Math. Soc. 131 (2003), 265-274
MSC (2000): Primary 35P20, 47B06
Published electronically: June 12, 2002
MathSciNet review: 1929046
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Abstract: In this work we consider a general class of hypoelliptic operators, for which we give an estimate of the remainder of the so-called Weyl asymptotic formula for the eigenvalues.

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Additional Information

Ernesto Buzano
Affiliation: Dipartimento di Matematica, Università di Torino, Via Carlo Alberto 10, 10123 Torino, Italia

Andrea Ziggioto
Affiliation: Dipartimento di Matematica, Università di Torino, Via Carlo Alberto 10, 10123 Torino, Italia

Received by editor(s): September 4, 2001
Published electronically: June 12, 2002
Communicated by: David S. Tartakoff
Article copyright: © Copyright 2002 American Mathematical Society