Goldie extending elements in modular lattices
Mathematica Bohemica, Tome 142 (2017) no. 2, pp. 163-180
Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
The concept of a Goldie extending module is generalized to a Goldie extending element in a lattice. An element $a$ of a lattice $L$ with $0$ is said to be a Goldie extending element if and only if for every $b \leq a$ there exists a direct summand $c$ of $a$ such that $b \wedge c$ is essential in both $b$ and $c$. Some properties of such elements are obtained in the context of modular lattices. We give a necessary condition for the direct sum of Goldie extending elements to be Goldie extending. Some characterizations of a decomposition of a Goldie extending element in such a lattice are given. The concepts of an $a$-injective and an $a$-ejective element are introduced in a lattice and their properties related to extending elements are discussed.
DOI :
10.21136/MB.2016.0049-14
Classification :
06B10, 06C05
Keywords: modular lattice; Goldie extending element
Keywords: modular lattice; Goldie extending element
@article{10_21136_MB_2016_0049_14,
author = {Nimbhorkar, Shriram K. and Shroff, Rupal C.},
title = {Goldie extending elements in modular lattices},
journal = {Mathematica Bohemica},
pages = {163--180},
publisher = {mathdoc},
volume = {142},
number = {2},
year = {2017},
doi = {10.21136/MB.2016.0049-14},
mrnumber = {3660173},
zbl = {06738577},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2016.0049-14/}
}
TY - JOUR AU - Nimbhorkar, Shriram K. AU - Shroff, Rupal C. TI - Goldie extending elements in modular lattices JO - Mathematica Bohemica PY - 2017 SP - 163 EP - 180 VL - 142 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2016.0049-14/ DO - 10.21136/MB.2016.0049-14 LA - en ID - 10_21136_MB_2016_0049_14 ER -
%0 Journal Article %A Nimbhorkar, Shriram K. %A Shroff, Rupal C. %T Goldie extending elements in modular lattices %J Mathematica Bohemica %D 2017 %P 163-180 %V 142 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2016.0049-14/ %R 10.21136/MB.2016.0049-14 %G en %F 10_21136_MB_2016_0049_14
Nimbhorkar, Shriram K.; Shroff, Rupal C. Goldie extending elements in modular lattices. Mathematica Bohemica, Tome 142 (2017) no. 2, pp. 163-180. doi: 10.21136/MB.2016.0049-14
Cité par Sources :