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A new formulation of the Jacobian Conjecture in characteristic $p$ by Maubach, Stefan; Rauf, Abdul is a scholarly article available to read on EtoBox.

What is A new formulation of the Jacobian Conjecture in characteristic $p$ about?

The Jacobian Conjecture uses the equation $det(Jac(F))\in k^*$, which is a very short way to write down many equations putting restrictions on the coefficients of a polynomial map $F$. In characteristic $p$ these equations do not suffice to (conjecturally) force a polynomial map to be invertible. In this article, we describe how to construct the conjecturally sufficient equations in characteristic $p$ forcing a polynomial map to be invertible. This provides an (alternative to Adjamagbo's formulation) definition of the Jacobian Conjecture in characteristic $p$. We strengthen this formulation by investigating some special cases and by linking it to the regular Jacobian Conjecture in characteristic zero.

Author

Maubach, Stefan; Rauf, Abdul

Published

2015

Language

EN