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Second-order integrable Lagrangians and WDVV equations |
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| Authors: | Ferapontov E V Pavlov M V Xue Lingling |
| Institution: | 1.School of Mathematical Sciences, Queen Mary University of London, Mile End Rd, London, E1 4NS, UK ; |
| Abstract: | Letters in Mathematical Physics - We investigate the integrability of Euler–Lagrange equations associated with 2D second-order Lagrangians of the form $\begin{aligned} \int... |
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