Open AccessOn the properties of the symbols of one class of hypoelliptic equations
Author(s) -
H. A. Petrosyan
Publication year - 2019
Publication title -
sibirskij žurnal industrialʹnoj matematiki
Language(s) - English
Resource type - Journals
ISSN - 1560-7518
DOI - 10.33048/sibjim.2019.22.408
Subject(s) - hypoelliptic operator , class (philosophy) , mathematics , pure mathematics , algebra over a field , mathematical analysis , philosophy , epistemology , partial differential equation , method of characteristics