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Minimal polynomial

If $p_1,\ldots,p_r$ are pairwise coprime, then
$$
\ker\!\left(\prod_i p_i(A)\right)
=\bigoplus_i\ker p_i(A).
$$
Bezout identities between the factors construct the corresponding projections.


Kernel decomposition for coprime polynomials

Distributional regularity of a constant-coefficient ordinary differential equation

Past exam of the mathematics course of the University of Cambridge / 2013 / iii / Paper 60 / 1 / Solution

Past exam of the mathematics course of the University of Cambridge / 2022 / ib / Paper 3 / 9F / b / Solution

Kernel decomposition for coprime polynomials

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Kernel decomposition for coprime polynomials

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