[1]
|
R. Nagel, “One-Parameter Semigroups of Positive Operators,” Lecture Notes in Math, Springer-Verlag, 1986.
|
[2]
|
K. J. Engel and R. Nagel, “One-Parameter Semigroups for Linear Evolution Equations,” Springer-Verlag, 2000.
|
[3]
|
A. Pazy, “Semigroups of Linear Operators and Applications to Partial Differential Equations,” Applied Math Sciences 44, Springer, 1983.
|
[4]
|
K. Ito and F. Kappel, “Evolution Equations and Approximations,” Series on Advances in Mathematics for Applied Sciences, Vol. 61, 2002.
|
[5]
|
E. M. Ouhabaz, “Analysis of Heat Equations on Domains,” Princeton University Press, New Jersey, 2005.
|
[6]
|
K. J. Engel, “Operator Matrices and Systems of Evolution Equations.” (Preprint).
|
[7]
|
N. H. Mahmoud, “Partial Differential Equations with Matricial Coefficients and Generalised Translation Operators,” Transactions of the Americain Mathematical Society, Vol. 352, No. 8, 2000, pp. 3687-3706.
|
[8]
|
N. H. Mahmoud, “Heat Equations Associated with Matrix Singular Differential Operators and Spectral Theory,” Integral Transforms and Special Functions, Vol. 15, No. 3, 2004, pp. 251-266.
|
[9]
|
A. Saddi and O. A. M. S. Ahmed, “Analyticity of Semigroups Generated by a Class of Differential Operators with Matrix Coefficients and Interface,” Semigroup Forum, Vol. 71, No. 1, 2005, pp. 1-17.
|
[10]
|
G. Metafune, “Analyticity for Some Degenerate One-Dimentional Evolution Equations,” Studia Mathematica, Vol. 127, No. 3, 1998, pp. 251-276.
|
[11]
|
Z. S. Agranovich and V. A. Marchenko, “The Inverse Problem of Scattering Theory,” Kharkov State University, Gordon and Breach, NewYork and London, 1963.
|
[12]
|
R. B. Bapat and T. E. S. Raghavan, “Nonegative Matrices and Applications,” Cambridge University Press, Cambridge, 1997.
|
[13]
|
R. Dautray and J.-L. Lions, “Analyse Mathématique et Calcul Numérique pour les Sciences et les Techniques,” Tome 3, Série Scientifique, Masson, 1985.
|