Communications in Mathematical Physics

, Volume 297, Issue 3, pp 759–816 | Cite as

On the Fundamental Solution of a Linearized Homogeneous Coagulation Equation



We describe the fundamental solution of the equation that is obtained by linearization of the coagulation equation with kernel K(x, y) = (xy)λ/2, around the steady state f(x) = x−(3+λ)/2 with \({\lambda \in (1, 2)}\) . Detailed estimates on its asymptotics are obtained. Some consequences are deduced for the flux properties of the particles distributions described by such models.


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Authors and Affiliations

  1. 1.Departamento de MatemáticasUniversidad del País VascoBilbaoSpain
  2. 2.ICMAT (CSIC-UAM-UC3M-UCM) Facultad de MatemáticasUniversidad ComplutenseMadridSpain

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