4 papers
Algorithms for determination of t-module structures on some extension groups
Filip GÅoch, Dawid E. KÄdzierski, Piotr KrasoÅ
In \cite{kk04} the second and third author extended the methods of \cite{pr} and determined the \tm module structure on $\Ext^1(Φ,Ψ)$ where and were Anderson \tm module…
Duality for t- modules: The Difficult Cases
Dawid E. KÄdzierski., Piotr KrasoÅ
This paper continues our previous work on duality for Anderson -modules. We study two dimensional triangular t-modules in a specific reduce form. Computer - assisted symbolic co…
Homological Methods in the Generalization of Drinfeld Modules
Dawid E. KÄdzierski, Piotr KrasoÅ
We introduce and study a natural class of Anderson t- modules, called triangular t-modules, characterized by having Drinfeld modules as their -composition factors. They form a…
Weil-Barsotti formula for -modules
Dawid E. KÄdzierski, Piotr KrasoÅ
In the work of M. A. Papanikolas and N. Ramachandran [A Weil-Barsotti formula for Drinfeld modules, Journal of Number Theory 98, (2003), 407-431] the Weil-Barsotti formula for the…