English

Reticulation functor and the transfer properties

Logic 2022-05-05 v1 Rings and Algebras

Abstract

It is known that by using the commutator operation, for each congruence modular algebra AA one can define a notion of prime congruence. The set Spec(A)Spec(A) of prime congruences of AA is endowed with a Zariski style topology. The reticulation of the algebra AA is a bounded distributive lattice L(A)L(A) whose prime spectrum Spec(L(A))Spec(L(A)) (with the Stone topology) is homemorphic to Spec(A)Spec(A). In a recent paper, C. Mure\c{s}an and the author have proven the existence of reticulation for a semidegenerate congruence modular algebra AA. The present paper aims to give an answer to two types of problems: (I)(I) how some properties of the algebra AA can be transferred to the lattice L(A)L(A) and viceversa, how some properties of L(A)L(A) can be transferred to AA; (II)(II) how the transfer properties from (I)(I) can be used to prove some old and new characterizations of some remarkable classes of algebras. We study the transfer properties related to Boolean centers, annihilators, patch and flat topologies of spectra, Pierce spectrum, pure and ww - pure congruences, the operators Ker()Ker(\cdot) and O()O(\cdot),etc. By using these transfer properties, we obtain characterization theorems for several types of algebras : hyperarchimedean algebras, congruence normal and congruence BB - normal algebras, mpmp - algebras, PFPF - algebras, congruence purified algebras and PPPP - algebras.

Keywords

Cite

@article{arxiv.2205.02174,
  title  = {Reticulation functor and the transfer properties},
  author = {George Georgescu},
  journal= {arXiv preprint arXiv:2205.02174},
  year   = {2022}
}
R2 v1 2026-06-24T11:07:17.092Z