TY - JOUR
T1 - Global Solvability of Linear Differential Operators with Multiple Characteristics
AU - Feng Xueshang
JO - Journal of Partial Differential Equations
VL - 4
SP - 373
EP - 383
PY - 1994
DA - 1994/07
SN - 7
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5695.html
KW - Irreducible unitary representation
KW -  left invariant differential operators
KW -  global solvability
AB -  In this paper, we first introduce the irreducible unitary representation of nilpotent Lie groups, then by using the irreducible unitary representation we construct a fundamental solution to a class of left invariant differential operators and thus obtain the global solvability of this kind of operators.