Поле $U$-инвариантов присоединенного представления группы $\mathrm{GL}(n,K)$@@@The Field of $U$-Invariants of the Adjoint Representation of the Group $\mathrm{GL}(n,K)$

@inproceedings{2013,
  title={Поле \$U\$-инвариантов присоединенного представления группы \$\mathrm\{GL\}(n,K)\$@@@The Field of \$U\$-Invariants of the Adjoint Representation of the Group \$\mathrm\{GL\}(n,K)\$},
  author={К А Вяткина and K. A. Vyatkina and Александр Николаевич Панов and A. N. Panov},
  year={2013}
}
1 Citations
U-Projectors and Fields of U-Invariants
We present a general construction of the U-projector (the homomorphism of an algebra into its field of U-invariants identical on the subalgebra of U-invariants). It is shown how to apply the

References

Invariants of certain groups. I
Let G be a group and let k be a field. A K -representation ρ of G is a homomorphism of G into the group of non-singular linear transformations of some finite-dimensional vector space V over k . Let K