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https://hdl.handle.net/10316/4671| Title: | The inertia of certain Hermitian block matrices | Authors: | Fonseca, C. M. da | Issue Date: | 1998 | Citation: | Linear Algebra and its Applications. 274:1-3 (1998) 193-210 | Abstract: | We characterize sets of inertias of some partitioned Hermitian matrices by a system of inequalities involving the orders of the blocks, the inertias of the diagonal blocks, and the ranks of the nondiagonal blocks. The main result generalizes some well-known characterizations of Sá and Cain and others. | URI: | https://hdl.handle.net/10316/4671 | Rights: | openAccess |
| Appears in Collections: | FCTUC Matemática - Artigos em Revistas Internacionais |
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