Results 161 to 170 of about 4,266 (227)

Algorithmic metatheorems for matroids

open access: yes, 2015
In the thesis we define a new width parameter for matroids called amal- gam width that is based on the operation of matroid amalgamation. The parameter is related to branch width for matroids representable over fixed fi- nite field in the sense that ...
Toufar, Tomáš
core  

Introduction to Matroids [PDF]

open access: yesFormalized Mathematics, 2008
Grzegorz Bancerek, Yasunari Shidama
openaire   +1 more source

Generation of all randomizations using circuits. [PDF]

open access: yesAnn Inst Stat Math, 2023
Pesce E   +3 more
europepmc   +1 more source

Matroids Stemming from the Maximal Relaxation of Graphic Matroids

open access: yes
This research explores the base perspective for maximal relaxation of graphic matroids. We begin by covering the required knowledge of graph theory and the basics of matroid theory required to conduct this research such as definitions of matroids up to ...
Nguyen, Landen
core  

Quaternionic geometry of matroids

open access: yesOpen Mathematics, 2005
Hausel Tamás
doaj   +1 more source

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