Journal of Evolution Equations

, Volume 5, Issue 1, pp 61–77 | Cite as

Asynchronous exponential growth for an age dependent population equation with delayed birth process

  • Susanna PiazzeraEmail author
  • Lorenza Tonetto
Original Paper


We show that the solutions of a population equation with age structure and delayed birth process have asynchronous exponential growth (AEG). We use operator matrices and Hille-Yosida operators as well as Perron-Frobenius techniques.

Mathematics Subject Classification (2000).

34K30 35F15 47D06 92D25 

Key words and phrases.

Age-dependent population equation asynchronous exponential growth boundary delay 


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Copyright information

© Birkhäuser Verlag, Basel 2005

Authors and Affiliations

  1. 1.Mathematisches InstitutUniversität TübingenTübingenGermany
  2. 2.Dipartimento di Matematica Pura ed ApplicataUniversità di PadovaPadovaItaly

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