In the paper LMP it is shown that this factorisation is isomorphic to the one constructed by Steinberg in his Fibration Theorem, originally proved using a generalisation of Tilson’s derived category.

References

M. V. Lawson, J. Matthews, and T. Porter, The homotopy theory of inverse semigroups , IJAC 12 (2002) 755-790.

Last revised on December 1, 2015 at 02:25:19.
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