| Contents |
| Energy balance climate models are simple diagnostic models which
describe the evolution of a long-term mean of temperature by
employing the relevant balance equations for the heat fluxes
involved. The mean horizontal heat flux is parameterized by a
slow-diffusion operator, and important feedback processes appear in
the net radiation flux. This talk focuses on incorporating a
bio-feedback into the model which leads to a nonautonomous
functional reaction-diffusion problem with a set-valued reaction
term. A global existence result for nonnegative solutions and the
existence of a trajectory attractor are discussed. |
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