@article {10.3844/jmssp.2006.442.444, article_type = {journal}, title = {Well-Posedness of Second Order Uniformly Elliptic Boundary Control Systems with Additive or Multiplicative Uncertainty}, author = {Cheng, Ada}, volume = {2}, year = {2006}, month = {Dec}, pages = {442-444}, doi = {10.3844/jmssp.2006.442.444}, url = {https://thescipub.com/abstract/jmssp.2006.442.444}, abstract = {Boundary control systems arises naturally in many applications. Any modelling of real systems involve uncertainty. Sufficient conditions for well-posededness for additive or multiplicative uncertainty are presented through the use of matrix theory.}, journal = {Journal of Mathematics and Statistics}, publisher = {Science Publications} }