Geodesic
Specializations of Ferrers ideals
Journal of Algebraic Combinatorics, Tome 28 (2008) no. 3, pp. 425-437.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: We introduce a specialization technique in order to study monomial ideals that are generated in degree two by using our earlier results about Ferrers ideals. It allows us to describe explicitly a cellular minimal free resolution of various ideals including any strongly stable and any squarefree strongly stable ideal whose minimal generators have degree two. In particular, this shows that threshold graphs can be obtained as specializations of Ferrers graphs, which explains their similar properties.
Keywords: keywords ferrers graphs, threshold graphs, monomial (edge) ideals, cellular minimal free resolution 
@article{JAC_2008__28_3_a0,
     author = {Corso, Alberto and Nagel, Uwe},
     title = {Specializations of {Ferrers} ideals},
     journal = {Journal of Algebraic Combinatorics},
     pages = {425--437},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2008__28_3_a0/}
}
TY  - JOUR
AU  - Corso, Alberto
AU  - Nagel, Uwe
TI  - Specializations of Ferrers ideals
JO  - Journal of Algebraic Combinatorics
PY  - 2008
SP  - 425
EP  - 437
VL  - 28
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JAC_2008__28_3_a0/
LA  - en
ID  - JAC_2008__28_3_a0
ER  - 
%0 Journal Article
%A Corso, Alberto
%A Nagel, Uwe
%T Specializations of Ferrers ideals
%J Journal of Algebraic Combinatorics
%D 2008
%P 425-437
%V 28
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JAC_2008__28_3_a0/
%G en
%F JAC_2008__28_3_a0
Corso, Alberto; Nagel, Uwe. Specializations of Ferrers ideals. Journal of Algebraic Combinatorics, Tome 28 (2008) no. 3, pp. 425-437. http://geodesic.mathdoc.fr/item/JAC_2008__28_3_a0/