Endomorphism rings of finite global dimension

GJ Leuschke - Canadian Journal of Mathematics, 2007 - cambridge.org
… We produce algebras Λ = EndR(M) having finite global dimension in two contexts: when
R is a reduced one-dimensional complete local ring, or when R is a Cohen–Macaulay local …

[HTML][HTML] Computing global dimension of endomorphism rings via ladders

B Doherty, E Faber, C Ingalls - Journal of Algebra, 2016 - Elsevier
… Moreover, we determine the centre of an endomorphism ring of a MCM-module over any …
of the global dimension of an endomorphism ring End R M , where R is a Henselian local ring, …

Global dimension of the endomorphism ring and* n-modules

J Wei - Journal of Algebra, 2005 - Elsevier
… We show that, if T is a selfsmall and selforthogonal module over a noetherian ring R of finite
global dimension with the endomorphism ring A, then fdTA ⩽ gdA ⩽ idRT + fdTA. Applying …

[图书][B] Constructing Endomorphism Rings of Large Finite Global Dimension

A Mousavidehshikh - 2016 - search.proquest.com
rings constructed in section 2.5 the global dimension of the endomorphism rings corresponding
to the starting rings … values for the global dimension of E when our starting ring is fixed. …

[PDF][PDF] Endomorphisms and global dimension

WK Nicholson, K Varadarajan - Acta Mathematica Hungarica, 1995 - researchgate.net
… known that a ring R is left hereditary (global dimension =< 1) … to insist that images under
endomorphisms of M are required … R-module P under an endomorphism a is again projective, …

A note on the global dimension of subrings

FL Sandomierski - Proceedings of the American Mathematical Society, 1969 - JSTOR
… R-module and S its R-endomorphism ring. If R is right semihereditary, … -endomorphisms of
F to the left of elements of F, the R-endomorphism ring of F may be identified with Rn, the ring

[PDF][PDF] Weak global dimension of endomorphism rings of free modules

BL Osofsky - Journal of Pure and Applied Algebra, 1982 - core.ac.uk
… In the case that R is not K-coherent, it is still possible to obtain bounds on the weak global
dimension of /1 even though we cannot compute it precisely except in the case that R is perfect…

Endomorphism rings of completely pure-injective modules

J Pardo, P Asensio - Proceedings of the American Mathematical Society, 1996 - ams.org
global dimension of R is ≤ 1 and hence when R is a countable ring), then S is semiperfect
and RR is finite-dimensional. … and a characterization of right hereditary right noetherian rings. …

Global dimension of special endomorphism rings over Artin algebras

SO SmalØ - Illinois Journal of Mathematics, 1978 - projecteuclid.org
[2],[3]. If A is an Artin algebra with the Loewy length of A,. ff’(A)= n, M= AUA/A-U’" UA/rA where
rA Rad A and F End (M) p, then the global dimension of F, gl. dim I" _< n. The main goal of …

Vanishing of Ext, cluster tilting modules and finite global dimension of endomorphism rings

H Dao, C Huneke - American Journal of Mathematics, 2013 - muse.jhu.edu
… tion of when the endomorphism ring of M has finite global dimension via certain conditions
about … on connections between a higher dimension version of Auslander correspondence and …