Uno v1.1.0

Uno v1.1.0 implements the following features:

• an interface to the open-source linear solver MUMPS. Once installed, it can be selected via the command line option:

linear_solver=MUMPS

• a new funnel method as a globalization strategy (= a strategy that accepts or rejects trial iterates). It was developed by David Kiessling (@david0oo) and described in our latest preprint. On the considered test instances, it performed at least better than the filter method, while being easier to implement. It can be selected via the command line option:

globalization_strategy=funnel_method