English

Graded pseudo-H-rings

Rings and Algebras 2024-01-24 v1

Abstract

Consider a pseudo-HH-space EE endowed with a separately continuous biadditive associative multiplication which induces a grading on EE with respect to an abelian group GG. We call such a space a graded pseudo-HH-ring and we show that it has the form E=cl(U+jIj)E = cl(U + \sum_j I_j) with UU a closed subspace of E1E_1 (the summand associated to the unit element in GG), and any IjI_j runs over a well described closed graded ideal of EE, satisfying IjIk=0I_jI_k = 0 if jkj \neq k. We also give a context in which graded simplicity of EE is characterized. Moreover, the second Wedderburn-type theorem is given for certain graded pseudo-HH-rings.

Keywords

Cite

@article{arxiv.2401.12897,
  title  = {Graded pseudo-H-rings},
  author = {Antonio J. Calderón and Antonio Díaz and Marina Haralampidou and José M. Sánchez},
  journal= {arXiv preprint arXiv:2401.12897},
  year   = {2024}
}
R2 v1 2026-06-28T14:24:55.932Z