Wectar - Science - Math - Geometry - Algebraic Geometry - Software

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Elliptic Curves@

	Magma Computational Algebra System Home Page URL: http://magma.maths.usyd.edu.au/ ODP description: A large, well-supported software package for computationally hard problems in algebra, number theory, geometry and combinatorics. Page description: The Magma Computational Algebra system for algebra, number theory and geometry.
	The algcurves Package in Maple URL: http://www.math.fsu.edu/~hoeij/compalg/algcurves.html ODP description: Examples, test files, plots, documentation. Page title: The algcurves package in Maple.
	surf URL: http://surf.sourceforge.net/ ODP description: A tool to visualize real algebraic geometry: plane algebraic curves, algebraic surfaces and hyperplane sections of surfaces. Page title: surf - Home
	Ganith URL: http://www.ticam.utexas.edu/CCV/projects/shastra/toolkits/ganith.html ODP description: Algebraic geometry tookit for the computation and visualization of algebraic equations. FTP download.
	CASA 2.3 URL: http://www.risc.uni-linz.ac.at/software/casa/ ODP description: Computer Algebra Software for constructive Algebraic geometry. Designed for performing computations and reasoning about geometric objects in classical algebraic geometry, in particular affine and projective algebraic geometry over an algebraically closed field of characteristic 0. Page title: CASA
	Computing with the Jacobian of a Genus 2 Curve URL: http://www.math.lsu.edu/~wamelen/genus2.html ODP description: Pari/GP and Mathematica code to: Compute an equation for a genus 2 curve with a given Jacobian; Move points between the analytic Jacobian (as a torus) and the algebraic Jacobian (as a variety); Work with a fundamental domain for 2 dimensional Siegel upper half-space. Page title: Programs for certain computations on genus 2 curves and their Jacobians Page description: Programs
	IntBasis URL: http://www.math.fsu.edu/~hoeij/compalg/IntBasis/ ODP description: Algorithms coded in Maple for computing with algebraic curves. The main algorithm computes an integral basis of an algebraic function field using Puiseux expansions.
	INSTANTON URL: http://www.th.physik.uni-bonn.de/th/People/netah/cy/codes/inst.m ODP description: Mathematica program which calculates instanton numbers and other data for Calabi-Yau complete intersections in toric varieties by A. Klemm.
	TESS URL: http://www.th.physik.uni-bonn.de/th/People/netah/cy/codes/tess.html ODP description: C code which computes the Hodge number of complete intersection Calabi-Yau manifolds embedded in products of ordinary projective spaces.