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math.DS2018
A deficiency-based approach to parametrizing positive equilibria of biochemical reaction systems
Matthew D. Johnston, Stefan Müller, Casian Pantea
We present conditions which guarantee a parametrization of the set of positive equilibria of a generalized mass-action system. Our main results state that (i) if the underlying gen…
math.AG2018
On the bijectivity of families of exponential/generalized polynomial maps
Stefan Müller, Josef Hofbauer, Georg Regensburger
We start from a parametrized system of generalized polynomial equations (with real exponents) for positive variables, involving generalized monomials with positive…