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Fundamental tone estimates for elliptic operators in divergence form and geometric applications
Bessa, Gregório P., Jorge, Luquésio P., Lima, Barnabé P., Montenegro, José F.Volume:
78
Language:
english
Journal:
Anais da Academia Brasileira de Ciências
DOI:
10.1590/s0001-37652006000300001
Date:
September, 2006
File:
PDF, 569 KB
english, 2006