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Invertibility of nonnegative Hamiltonian operator with unbounded entries |
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| Authors: | Deyu Wu Alatancang Chen |
| Institution: | School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, PR China |
| Abstract: | In this paper, the invertibility of nonnegative Hamiltonian operator with unbounded entries is studied, and the sufficient conditions for the everywhere defined bounded invertibility of nonnegative Hamiltonian operator are obtained. |
| Keywords: | Infinite dimensional Hamiltonian operator Nonnegative Hamiltonian operator The resolvent set |
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