Pakket: gfan (0.7-2 en anderen)

[ Bron: gfan  ]

program for computing with Groebner fans

Gfan is a software package for computing Groebner fans and tropical varieties. These are polyhedral fans associated to polynomial ideals. The maximal cones of a Groebner fan are in bijection with the marked reduced Groebner bases of its defining ideal. The software computes all marked reduced Groebner bases of an ideal. Their union is a universal Groebner basis. The tropical variety of a polynomial ideal is a certain subcomplex of the Groebner fan. Gfan contains algorithms for computing this complex for general ideals and specialized algorithms for tropical curves, tropical hypersurfaces and tropical varieties of prime ideals. In addition to the above core functions the package contains many tools which are useful in the study of Groebner bases, initial ideals and tropical geometry. Among these are an interactive traversal program for Groebner fans and programs for graphical renderings.

For ordinary Groebner basis computations Gfan is not competitive in speed compared to programs such as CoCoA, Singular and Macaulay2.

Andere aan gfan gerelateerde pakketten

• dep: libc6 (>= 2.34) [x32]

  GNU C Bibliotheek: Gedeelde bibliotheken
  Ook een virtueel pakket geboden door: libc6-udeb

  dep: libc6 (>= 2.38) [niet alpha, ia64, sh4, x32]

  dep: libc6 (>= 2.40) [sh4]

• dep: libc6.1 (>= 2.37) [ia64]

  GNU C Bibliotheek: Gedeelde bibliotheken
  Ook een virtueel pakket geboden door: libc6.1-udeb

  dep: libc6.1 (>= 2.38) [alpha]

• dep: libcdd0d [x32]

  Library for calculations with convex polytopes, runtime

• dep: libcdd0t64 [niet x32]

  Library for calculations with convex polytopes, runtime

• dep: libgcc-s1 (>= 4.0) [niet hppa, i386, ia64, m68k]

  GCC support bibliotheek

  dep: libgcc-s1 (>= 4.2) [ia64]

  dep: libgcc-s1 (>= 7) [i386]

• dep: libgcc-s2 (>= 4.2.1) [m68k]

  GCC support bibliotheek

• dep: libgcc-s4 (>= 4.1.1) [hppa]

  GCC support bibliotheek

• dep: libgmp10 (>= 2:6.3.0+dfsg)

  Multiprecision arithmetic library

• dep: libstdc++6 (>= 13.1) [ia64, m68k, x32]

  GNU Standard C++ Library v3

  dep: libstdc++6 (>= 14) [niet ia64, m68k, x32]

• dep: libunwind8 [ia64]

  library to determine the call-chain of a program - runtime

gfan downloaden

Pakket downloaden voor alle beschikbare platforms

Platform	Versie	Pakketgrootte	Geïnstalleerde grootte	Bestanden
alpha (unofficial port)	0.7-2	1.927,6 kB	6.308,0 kB	[overzicht]
amd64	0.7-2	2.129,6 kB	5.796,0 kB	[overzicht]
arm64	0.7-2	1.901,0 kB	5.408,0 kB	[overzicht]
armel	0.7-2	1.815,9 kB	5.045,0 kB	[overzicht]
armhf	0.7-2	1.872,5 kB	3.901,0 kB	[overzicht]
hppa (unofficial port)	0.7-2	1.910,0 kB	5.148,0 kB	[overzicht]
i386	0.7-2	2.226,7 kB	6.019,0 kB	[overzicht]
ia64 (unofficial port)	0.6.2-7	1.901,9 kB	7.765,0 kB	[overzicht]
m68k (unofficial port)	0.7-2	1.966,4 kB	5.372,0 kB	[overzicht]
mips64el	0.7-2	1.823,2 kB	6.326,0 kB	[overzicht]
ppc64 (unofficial port)	0.7-2	2.071,1 kB	6.752,0 kB	[overzicht]
ppc64el	0.7-2	2.115,6 kB	6.432,0 kB	[overzicht]
riscv64	0.7-2	2.059,7 kB	4.536,0 kB	[overzicht]
s390x	0.7-2	2.155,8 kB	6.092,0 kB	[overzicht]
sh4 (unofficial port)	0.7-2	2.448,1 kB	5.341,0 kB	[overzicht]
sparc64 (unofficial port)	0.7-2	1.771,1 kB	6.055,0 kB	[overzicht]
x32 (unofficial port)	0.6.2-7	1.694,7 kB	4.417,0 kB	[overzicht]