v0.8.1

Oscar v0.8.1

Diff since v0.8.0

Closed issues:

• Separate section for number theory (#518)
• GF(p,1) does not work if p is large (i.e., and fmpz) (#590)
• Projective space in in JToric.jl vs. Oscar.jl (#769)
• Release 0.8 todo (#1026)
• adjust doc for toric varieties to OSCAR standard (#1039)
• ToricVarieties: Use properties of Oscar fans (#1055)
• Promotion seems to fail for decorated polynomial rings (#1063)
• Documentation and code forcoefficient_ring(:: AbstractNormalToricVariety) conflict (#1070)
• Don't use naked Vararg (#1072)
• Release Oscar 0.8.1 (#1082)

Merged pull requests:

• ToricVarieties: Faster Stanley-Reisner ideal, (default) coefficient ring, names for homogeneous variables and fmpz-valued rays from polymake (#939) (@HereAround)
• ToricVarieties: Line bundle cohomologies with cohomcalg (#944) (@HereAround)
• add support for Brueckner... (#985) (@fieker)
• ToricVarieties: Implement structure sheaf (#1032) (@HereAround)
• Graph: Add shortest_path_dijkstra (#1041) (@lkastner)
• Start using AbstractAlgebra.@attr (#1049) (@fingolfin)
• Version 0.8.1-DEV (#1053) (@fingolfin)
• Various improvements of toric geometry part (#1054) (@lkastner)
• ToricVarieties: Additions for divisors, divisor classes and tensor products for line bundles (#1056) (@HereAround)
• Add parent check. (#1060) (@HechtiDerLachs)
• Add missing promotion (#1064) (@thofma)
• ToricVarieties/PolyhedralGeometry: Introduce FanLikeType (#1065) (@lkastner)
• added iso_oscar_gap for univar. polyn. rings (#1067) (@ThomasBreuer)
• conversion Oscar -> GAP for finite fields ... (#1068) (@ThomasBreuer)
• changed Oscar.RepPc.reps (#1071) (@ThomasBreuer)
• Fallback to plain GAP if ferret is not available (#1073) (@fingolfin)
• Use @attr some more (#1074) (@fingolfin)
• added documentation for group characters (#1076) (@ThomasBreuer)
• Make hnf less noisy (#1077) (@thofma)
• Secondary invariants (#1078) (@joschmitt)
• Wolfram (#1079) (@wdecker)
• Fix Vararg warning (#1080) (@thofma)
• Add deepcopy for MPolyElem_dec (#1081) (@joschmitt)
• test/ToricVarieties: fix+improve test for Stanley Reisner ideal (#1086) (@benlorenz)
• test ismonomial + small things + suggestions @fingolfin (#1090) (@wdecker)
• Require Hecke >= 0.11.0 (#1091) (@thofma)
• add argument checks for iso_oscar_gap, iso_gap_oscar (#1092) (@ThomasBreuer)
• Use read(io,String) instead of String((read(io)) (#1096) (@fingolfin)
• Use @attr some more (#1097) (@fingolfin)
• ToricVarieties: Code improvements (#1099) (@HereAround)
• Version 0.8.1 (#1100) (@fingolfin)