Publication

Publication

Hypoellipticity and loss of derivatives (with an Appendix by Makhlouf Derridj and David S. Tartakoff)

Hypoellipticity and loss of derivatives (with an Appendix by Makhlouf Derridj and David S. Tartakoff)

Boletin de la Sociedad Matematica Mexicana 3 (2020) , 56-69

Published version

Authors

BOUSSATTATI El mahdi

JLELI Mohamed