Pearson, J. W., & Wathen, A. J. (2012). A new approximation of the Schur complement in preconditioners for PDE-constrained optimization. NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 19(5), 816–829.
Pearson, J. W., and A. J. Wathen. “A New Approximation of the Schur Complement in Preconditioners for PDE-Constrained Optimization.” NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, vol. 19, no. 5, NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2012, pp. 816–29.
Pearson, JW, and AJ Wathen. 2012. “A New Approximation of the Schur Complement in Preconditioners for PDE-Constrained Optimization.” NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS 19 (5): 816–29.
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