@article{chapelle:inria-00550036, TITLE = {{On the ellipticity condition for model-parameter dependent mixed formulations}}, AUTHOR = {Chapelle, Dominique and Bathe, Klaus-J{\"u}rgen}, URL = {https://inria.hal.science/inria-00550036}, JOURNAL = {{Computers \& Structures}}, PUBLISHER = {{Elsevier}}, VOLUME = {88}, NUMBER = {9-10}, PAGES = {581--587}, YEAR = {2010}, DOI = {10.1016/j.compstruc.2010.01.009}, PDF = {https://inria.hal.science/inria-00550036/file/main.pdf}, HAL_ID = {inria-00550036}, HAL_VERSION = {v1}, }