The paper concerns the study of the Cauchy–Dirichlet problem for a class of hyperbolic second-order operators with double characteristics in presence of transition in a domain of R3. Firstly, we establish some a priori local and global estimates. Then, we obtain some existence results.
Existence results for the mixed Cauchy–Dirichlet problem for a class of hyperbolic operators
Barbagallo A.
;
2021
Abstract
The paper concerns the study of the Cauchy–Dirichlet problem for a class of hyperbolic second-order operators with double characteristics in presence of transition in a domain of R3. Firstly, we establish some a priori local and global estimates. Then, we obtain some existence results.File in questo prodotto:
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