lagrangian functions Books
5 books in this genre

Mathematical programming via augmented lagrangians
Donald A. Pierre
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Constrained optimization and Lagrange multiplier methods
Dimitri P. Bertsekas
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Lagrangian mechanics of nonconservative nonholonomic systems
Dominic G. B. Edelen
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Augmented Lagrangian methods
Michel Fortin
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A Students Guide To Lagrangians And Hamiltonians
Patrick Hamill
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