Fourer, Robert; Maheshwari, Chandrakant; Neumaier, Arnold; Orban, Dominique; Schichl, Hermann Convexity and concavity detection in computational graphs: tree walks for convexity assessment. (English) Zbl 1243.90004 INFORMS J. Comput. 22, No. 1, 26-43 (2010). MSC: 90-04 90C30 90C35 68W30 PDFBibTeX XMLCite \textit{R. Fourer} et al., INFORMS J. Comput. 22, No. 1, 26--43 (2010; Zbl 1243.90004) Full Text: DOI
Bhowmick, Sanjukta; Hovland, Paul D. A polynomial-time algorithm for detecting directed axial symmetry in Hessian computational graphs. (English) Zbl 1166.05014 Bischof, Christian H. (ed.) et al., Advances in automatic differentiation. Selected papers based on the presentations at the 5th international conference on automatic differentiation, Bonn, Germany, August 11–15, 2008. Berlin: Springer (ISBN 978-3-540-68935-5/pbk). Lecture Notes in Computational Science and Engineering 64, 91-102 (2008). MSC: 05C85 PDFBibTeX XMLCite \textit{S. Bhowmick} and \textit{P. D. Hovland}, Lect. Notes Comput. Sci. Eng. 64, 91--102 (2008; Zbl 1166.05014)