Representation theorem for generators of quadratic BSDEs
arXiv:1405.4789
Abstract
In this paper, we establish a general representation theorem for generator of backward stochastic differential equation (BSDE), whose generator has a quadratic growth in . As some applications, we obtain a general converse comparison theorem of such quadratic BSDEs and uniqueness theorem, translation invariance for quadratic -expectation.
16 pages. The proof of Lemma 3.3 is rewritten. Comments are welcome