909 eng reportzib 0 2006-03-27 2006-03-27 -- Convergence of the Control Reduced Interior Point Method for PDE Constrained Optimal Control with State Constraints We propose a variant of the control reduced interior point method for the solution of state constrained problems. We show convergence of the corresponding interior point pathfollowing algorithm in function space. Morever, we provide error bounds for the iterates. 06-16 910 urn:nbn:de:0297-zib-9099 Anton Schiela ZIB-Report 06-16 eng uncontrolled interior point methods in function space eng uncontrolled optimal control eng uncontrolled state constraints Informatik, Informationswissenschaft, allgemeine Werke Newton-type methods Interior-point methods ZIB Allgemein https://opus4.kobv.de/opus4-zib/files/909/ZR-06-16.pdf https://opus4.kobv.de/opus4-zib/files/909/ZR-06-16.ps