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Stability analysis of the two-phase torsional rigidity near a radial configuration |
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| Authors: | Lorenzo Cavallina |
| Institution: | 1. Research Center for Pure and Applied Mathematics, Graduate School of Information Sciences, Tohoku University , Sendai, Japan cava@ims.is.tohoku.ac.jp |
| Abstract: | |
| Keywords: | Torsion problem optimization problem elliptic PDE shape derivative spherical harmonics |