@article{SEDP_1976-1977____A9_0, author = {Menikoff, A.}, title = {Hypoelliptic operators with double characteristics}, journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"}, note = {talk:10}, pages = {1--8}, publisher = {Ecole Polytechnique, Centre de Math\'ematiques}, year = {1976-1977}, mrnumber = {492800}, zbl = {0446.35032}, language = {en}, url = {http://www.numdam.org/item/SEDP_1976-1977____A9_0/} }
TY - JOUR AU - Menikoff, A. TI - Hypoelliptic operators with double characteristics JO - Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" N1 - talk:10 PY - 1976-1977 SP - 1 EP - 8 PB - Ecole Polytechnique, Centre de Mathématiques UR - http://www.numdam.org/item/SEDP_1976-1977____A9_0/ LA - en ID - SEDP_1976-1977____A9_0 ER -
%0 Journal Article %A Menikoff, A. %T Hypoelliptic operators with double characteristics %J Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" %Z talk:10 %D 1976-1977 %P 1-8 %I Ecole Polytechnique, Centre de Mathématiques %U http://www.numdam.org/item/SEDP_1976-1977____A9_0/ %G en %F SEDP_1976-1977____A9_0
Menikoff, A. Hypoelliptic operators with double characteristics. Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (1976-1977), Exposé no. 10, 8 p. http://www.numdam.org/item/SEDP_1976-1977____A9_0/
[1] On hypoelliptic operators with double characteristics An. Sc. N. Sup. di Pisa, to appear. | Numdam | Zbl
:[2] Proc. Bulgarian Acad. Sc. (1975).
:[3] Parametrices for pseudo-differential operators with multiple characteristics. Ark. för Mat. 12, 85-130 (1974). | MR | Zbl
:[4] A new method of proof of the subelliptic estimates. Comm. Pure and Appl. Math. 24, 71-115 (1971). | MR | Zbl
:[5] A necessary condition for the local solvability of J. Diff. Eq. to appear.
: