1. On a mathematical model of age-cycle length structured cell population with non-compact boundary conditions;Boulanouar;Mathematical Methods in the Applied Sciences,2014
2. Boulanouar M On a mathematical model of age-cycle length structured cell population with non-compact boundary conditions (II)
3. A perturbation theorem for the essential spectral radius of strongly continuous semigroups;Voigt;Monatsh. Math.,1980
4. Stability of the essential type of strongly continuous semigroups;Voigt;Trudy Mat. Inst. Steklov. 203, Izbran. Voprosy Mat. Fiz. i Anal.,1994