Resolvent estimates for elliptic quadratic differential operators
Resolvent estimates for elliptic quadratic differential operators
Sharp resolvent bounds for nonselfadjoint semiclassical elliptic quadratic differential operators are established, in the interior of the range of the associated quadratic symbol.1. Introduction and statement of result 181 2. The normal form reduction 184 3.An elliptic estimate 187 4. The finite-dimensional analysis and end of the proof 191 References …