Free Download Introduction to the Calculus of Variations and Con… By John A. Burns Publisher Chapman and Hall/CRC 2014 ISBN 146657139X,978-1-4665-7139-6..

Free Download Group Inverses of M-Matrices and Their Application… By Stephen J. Kirkland, Michael Neumann Publisher Chapman and Hall/CRC 2012 ISBN..

Free Download Nonlinear optimal control theory… By Leonard David Berkovitz, Negash G. Medhin Publisher Chapman and Hall/CRC 2013 ISBN 1466560266,978-1-4665-6026-0,305-305-306-3..