157 15 174 3 1421 document 174 Segre_Symbols.sage text/plain 440238676db420f7dae7ce0bbdf836a0 MD5 6718 2022-09-05 19:03:47 https://researchdata.essex.ac.uk/157/1/Segre_Symbols.sage 157 1 1 text/plain text en public cc_by_4

Segre_Symbols.sage

data archive 65 disk0/00/00/01/57 2022-09-16 08:35:57 2022-09-16 08:36:20 2022-09-16 08:35:57 data_collection show This software package is a complement to the article "K-moduli for log Fano complete intersections". The software package implements a series of algorithms for the study of pencils of quadrics in different dimensions. Given two symmetric nxn matrices A and B the package computes the Segre symbol of the pencil given by the two corresponding quadratic polynomials x^TAx and x^TBx. The user inputs the two matrices and the dimension n, and receives the Segre symbol of the pencil. Algebraic Geometry Pencil of Quadrics Segre Symbols Complete intersections QA QA76 sch_mat Papazachariou Theodoros Stylianos tp19470@essex.ac.uk University of Essex https://orcid.org/0000-0002-2597-0201 Software Code Papazachariou Theodoros Stylianos tp19470@essex.ac.uk University of Essex https://orcid.org/0000-0002-2597-0201 2020-02-01 2022-09-01 Colchester SageMath SageMath https://www.tpapazachariou.net/home Theodoros Papazachariou website website Papazachariou Theodoros Stylianos tp19470@essex.ac.uk University of Essex https://orcid.org/0000-0002-2597-0201 2022-09-05 University of Essex Papazachariou Theodoros Stylianos tp19470@essex.ac.uk University of Essex https://orcid.org/0000-0002-2597-0201 10.5526/ERDR-00000157 University of Essex 2019-10-03 2022-10-03 United Kingdom