Radicals which define factorization systems

Barry J. Gardner

Commentationes Mathematicae Universitatis Carolinae (1991)

  • Volume: 32, Issue: 4, page 601-607
  • ISSN: 0010-2628

Abstract

top
A method due to Fay and Walls for associating a factorization system with a radical is examined for associative rings. It is shown that a factorization system results if and only if the radical is strict and supernilpotent. For groups and non-associative rings, no radical defines a factorization system.

How to cite

top

Gardner, Barry J.. "Radicals which define factorization systems." Commentationes Mathematicae Universitatis Carolinae 32.4 (1991): 601-607. <http://eudml.org/doc/247297>.

@article{Gardner1991,
abstract = {A method due to Fay and Walls for associating a factorization system with a radical is examined for associative rings. It is shown that a factorization system results if and only if the radical is strict and supernilpotent. For groups and non-associative rings, no radical defines a factorization system.},
author = {Gardner, Barry J.},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {radical class; factorization system; radical class; strict radical; factorization system; supernilpotent radical; non-associative rings},
language = {eng},
number = {4},
pages = {601-607},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {Radicals which define factorization systems},
url = {http://eudml.org/doc/247297},
volume = {32},
year = {1991},
}

TY - JOUR
AU - Gardner, Barry J.
TI - Radicals which define factorization systems
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1991
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 32
IS - 4
SP - 601
EP - 607
AB - A method due to Fay and Walls for associating a factorization system with a radical is examined for associative rings. It is shown that a factorization system results if and only if the radical is strict and supernilpotent. For groups and non-associative rings, no radical defines a factorization system.
LA - eng
KW - radical class; factorization system; radical class; strict radical; factorization system; supernilpotent radical; non-associative rings
UR - http://eudml.org/doc/247297
ER -

References

top
  1. Bousfield A.K., Construction of factorization systems in categories, J. Pure Appl. Algebra 9 (1977), 207-220. (1977) MR0478159
  2. Fay T.H., Compact modules, Comm. Algebra 16 (1988), 1209-1219. (1988) Zbl0653.16020MR0939039
  3. Fay T.H., Walls G.L., Compact nilpotent groups, Comm. Algebra 17 (1989), 2255-2268. (1989) Zbl0683.20028MR1016864
  4. Fay T.H., Walls G.L., Categorically compact locally nilpotent groups, Comm. Algebra 18 (1990), 3423-3435. (1990) Zbl0739.20012MR1063986
  5. Gardner B.J., Some degeneracy and pathology in non-associative radical theory, Annales Univ. Sci. Budapest Sect. Math. 22-23 (1979-80), 65-74. Zbl0447.17004MR0588424
  6. Gardner B.J., Radical Theory, Longman, Harlow, 1989. Zbl1169.16012MR1006673
  7. Herrlich H., Salicrup G., Strecker G.E., Factorizations, denseness, separation, and relatively compact objects, Topology Appl. 27 (1987), 157-169. (1987) Zbl0629.18003MR0911689
  8. Manes E.G., Compact Hausdorff objects, General Topology Appl. 4 (1974), 341-360. (1974) Zbl0289.54003MR0367901
  9. Mrówka S., Compactness and product spaces, Colloq. Math. 7 (1959), 19-22. (1959) MR0117704
  10. Puczylowski E.R., On unequivocal rings, Acta Math. Acad. Sci Hungar. 36 (1980), 57-62. (1980) Zbl0464.16005MR0605170
  11. Sands A.A., On ideals in over-rings, Publ. Math. Debrecen 35 (1988), 273-279. (1988) Zbl0688.16035MR1005290
  12. Stewart P.N., Strict radical classes of associative rings, Proc. Amer. Math. Soc. 39 (1973), 273-278. (1973) Zbl0244.16005MR0313296

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.