@article{10_4064_fm173_1_5, author = {Marek Izydorek and Krzysztof P. Rybakowski}, title = {Conley index in {Hilbert} spaces and a problem of {Angenent} and van der {Vorst}}, journal = {Fundamenta Mathematicae}, pages = {77--100}, publisher = {mathdoc}, volume = {173}, number = {1}, year = {2002}, doi = {10.4064/fm173-1-5}, language = {de}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm173-1-5/} }