Variational Operators, Symplectic Operators, and the Cohomology of Scalar Evolution Equations von Fels, M.E., Yaşar, E.

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The Cauchy Problem for Darboux Integrable Systems and Non-Linear d'Alembert Formulas von Anderson, Ian M.

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The principle of symmetric criticality in general relativity von Fels, Mark E, Torre, Charles G

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Exterior Differential Systems with Symmetry von Anderson, I M, Fels, M E

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Symmetry Reduction of Exterior Differential Systems and Bäcklund Transformations for PDE in the Plane von Anderson, I. M., Fels, M. E.

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Shifting Power in Asia-Pacific?: The Rise of China, Sino-US Competition and Regional Middle Power Allegiance von Fels, Enrico

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Sequencing batch reactor efficiency to reduce pollutant in olive oil mill wastewater mixed with urban wastewater von Rifi, S. K., Fels, L. E., Driouich, A., Hafidi, M., Ettaloui, Z., Souabi, S.

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The inverse problem of the calculus of variations for scalar fourth-order ordinary differential equations von Fels, M. E.

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Integrating Scalar Ordinary Differential Equations with Symmetry Revisited von Fels, M.E.

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Efficiency of co-composting process to remove genotoxicity from sewage sludge contaminated with hexavalent chromium von Loubna, EL FELS, HAFIDI, Mohamed, SILVESTRE, Jerôme, Kallerhoff, Jean, MERLINA, George, PINELLI, Eric

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Bäcklund transformations for Darboux integrable differential systems: Examples and applications von Anderson, Ian M., Fels, Mark E.

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Non-reductive Homogeneous Pseudo-Riemannian Manifolds of Dimension Four von Fels, M. E., Renner, A. G.

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"Whatever Your Heart Dictates and Your Pocket Permits": Polish-American Aid to Polish Refugees during World War II von Fels, Bradley E.

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Degradation of antibiotics by homogeneous and heterogeneous Fenton processes: A review von Befenzi, Hasna, Ezzariai, Amine, Mechichi, Tahar, Kouisni, Lamfeddal, Hafidi, Mohamed, Record, Eric, EL Fels, Loubna

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Bäcklund transformations for Darboux integrable differential systems von Anderson, I. M., Fels, M. E.

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Symmetry Reduction of Variational Bicomplexes and the Principle of Symmetric Criticality von Anderson, Ian M., Fels, Mark E.

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Superposition formulas for exterior differential systems von Anderson, Ian M., Fels, Mark E., Vassiliou, Peter J.

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The Equivalence Problem for Systems of Second-Order Ordinary Differential Equations von Fels, M. E.

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Group Invariant Solutions Without Transversality von Anderson, Ian M., Fels, Mark E., Torre, Charles G.

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Australia: Trading with the Dragon, But Flying with the Eagle von Fels, Enrico

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