2 papers
math.DS2021
Synchronous Glacial Cycles in a Nonsmooth Conceptual Climate Model with Asymmetric Hemispheres
Alice Nadeau, James Walsh, Esther Widiasih
We present a new conceptual model of the Earth's glacial-interglacial cycles, one leading to governing equations for which the vector field has a hyperplane of discontinuities. Thi…
math.DS2017
Nonsmooth Invariant Manifolds in a Conceptual Climate Model
James A. Walsh
There is widespread agreement that ice sheets flowed into the ocean in tropical latitudes at sea level during the Earth's past. Whether these extreme ice ages were snowball Earth e…