Author(s)

Ould Ahmed Mahmoud Sid Ahmed, Adel Saddi

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In this paper we prove the analyticity of the semigroups generated by some singular differential matrix operators of the form in the Banach space with suitable boundary conditions. To illustrate the work an example is discussed.

Dissipative Operators, Positive Operators, Spectrum, Analytic Semigroups, Evolution Equations

O. Ahmed and A. Saddi, "Analyticity of Semigroups Generated by Singular Differential Matrix Operators," Applied Mathematics, Vol. 1 No. 4, 2010, pp. 283-287. doi: 10.4236/am.2010.14036.