BjÃrk, Tomas; Gombani, Andrea - In: Finance and Stochastics 3 (1999) 4, pp. 413-432
We consider interest rate models where the forward rates are allowed to be driven by a multidimensional Wiener process as well as by a marked point process. Assuming a deterministic volatility structure, and using ideas from systems and control theory, we investigate when the input-output map...