2 papers
math.CV2012
A quantitative version of the Catlin-D'Angelo-Quillen theorem
Alexis Drouot, Maciej Zworski
A theorem proved by Quillen and by Catlin and D'Angelo states that a bi-homogeneous form on a multidimensional complex space which is positive away from zero can be written as a su…
math.SP2001
Quantum monodromy and semi-classical trace formulae
Johannes Sjoestrand, Maciej Zworski
Trace formulae provide one of the most elegant descriptions of the classical-quantum correspondence. One side of a formula is given by a trace of a quantum object, typically derive…