{22} Open tickets and participants (1681 matches)

A list of tickets and participants (which may be a good list of potential reviewers/contributors). The original reporter is listed first. This does not include participants who only created attachments.

Changes

  • Replaced changetime with {33}'s pretty-printing code.
  • Prepended reporter.
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Results (1 - 100 of 1681)

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algebra (62 matches)

Ticket Summary Component Milestone Type Priority Created Participants Lastmodified
#7016 Bizarre results when taking the mod of a p-adic number algebra sage-4.3.4 defect critical 09/25/09 jonhanke, roed 173 days
#7794 PolynomialRing_integral_domain ignores Ctrl-C and segfaults algebra sage-4.3.4 defect critical 12/30/09 SimonKing 78 days
#4039 choose one name for partial fraction decompositions algebra sage-4.3.4 defect major 09/02/08 jason 562 days
#4305 move finite fields into their own directory algebra sage-4.3.4 defect major 10/15/08 robertwb, AlexGhitza, mabshoff, ylchapuy 37 days
#4539 plural wrapper algebra sage-4.3.4 enhancement major 11/17/08 burcin, AlexGhitza, saliola 77 days
#4621 '2' not in QQbar -- canonical embedding of subfields algebra sage-4.3.4 defect major 11/26/08 SimonKing, robertwb, wjp 57 days
#4625 improve pth power map for finite fields of characteristic p algebra sage-4.3.4 enhancement major 11/26/08 jhpalmieri, AlexGhitza 75 days
#4739 Add support for additive abelian groups algebra sage-4.3.4 enhancement major 12/07/08 cremona, AlexGhitza, mhansen, robertwb 123 days
#5075 Polynomials over inexact rings should not truncate inexact leading zeroes algebra sage-4.3.4 defect major 01/23/09 kedlaya, dmharvey 419 days
#5367 bug in composition of power series algebra sage-4.3.4 defect major 02/24/09 AlexGhitza, davidloeffler, robertwb 63 days
#5544 multipolynomial __call__ not consistent algebra sage-4.3.4 defect major 03/16/09 robertwb, AlexGhitza, cwitty 250 days
#5547 Restructure Ideal_generic in rings/ideal.py so that it doesn't derive from MonoidElement, since multiplying ideals doesn't work in a noncommutative ring (the ring changes) algebra sage-4.3.4 defect major 03/17/09 was 366 days
#5618 Cyclotomic field elements are not converted to Gap correctly algebra sage-4.3.4 defect major 03/26/09 saliola, AlexGhitza 250 days
#5982 Can't construct fraction field algebra sage-4.3.4 defect major 05/04/09 jmbr, AlexGhitza, craigcitro, jason, mabshoff, malb, mhansen, mvngu, ncalexan, was 123 days
#6551 fix ugliness in printing of multivariate polynomials algebra sage-4.3.4 enhancement major 07/17/09 AlexGhitza, davidloeffler, malb 123 days
#6607 Quadratics in GF(2^m) algebra sage-4.3.4 enhancement major 07/23/09 wakep, AlexGhitza, mvngu 123 days
#6800 formal/lazy/infinite powerseries algebra sage-4.3.4 enhancement major 08/22/09 Henryk.Trappmann, AlexGhitza 100 days
#6924 Restriction and Tensor Products for Supercharacters of $U_n(2)$ algebra sage-feature enhancement major 09/11/09 slewis, AlexGhitza 123 days
#7234 Unit groups for finite fields (and more generally) algebra sage-wishlist enhancement major 10/16/09 fwclarke, AlexGhitza, cremona 123 days
#7240 factorization of Cunningham numbers - applications algebra sage-4.3.4 enhancement major 10/18/09 ylchapuy, AlexGhitza, cremona, jdemeyer, mvngu 35 days
#7253 inefficient polynomial powering for positive characteristic algebra sage-wishlist defect major 10/19/09 robertwb 149 days
#7585 Fast function field arithmetic algebra sage-4.3.4 defect major 12/02/09 robertwb, AlexGhitza, roed 41 days
#7644 generic power series reversion algebra sage-4.3.4 enhancement major 12/09/09 was, AlexGhitza, fwclarke, mvngu 47 days
#7797 basic interface to letterplace from singular algebra sage-4.3.4 enhancement major 12/30/09 burcin 77 days
#7881 Make polynomials respect the _gcd framework so that they can use coercion in gcds algebra sage-4.3.4 defect major 01/09/10 robertwb 68 days
#7887 Fast function field arithmetic algebra sage-4.3.4 defect major 01/09/10 robertwb, ylchapuy 67 days
#7931 Improved nth root for finite fields and integer_mods algebra sage-4.3.4 enhancement major 01/14/10 roed, cremona, rishi, zimmerma 20 days
#8005 powers of elements in a QuotientRing algebra sage-4.3.4 defect major 01/19/10 wjp 57 days
#8109 wrap NTL's lzz_pE and lzz_pEX and use them algebra sage-4.3.4 enhancement major 01/28/10 ylchapuy, roed 8 days
#8143 Efficient Gram-Schmidt algebra sage-4.3.4 enhancement major 02/01/10 rlindner, jason 44 days
#8169 include TOPCOM algebra sage-feature enhancement major 02/03/10 vbraun, mhampton 43 days
#8207 Factoring a constant generic multivariate polynomial broken algebra sage-4.3.4 defect major 02/07/10 wjp 39 days
#8218 Finite Field move algebra sage-4.3.4 enhancement major 02/08/10 roed, cremona, davidloeffler, drkirkby, robertwb 21 hours
#8277 Using matrix() to convert between sparse and dense. algebra sage-4.3.4 defect major 02/15/10 hivert 30 days
#8332 Changes FiniteField_givaro to Python algebra sage-4.3.4 enhancement major 02/23/10 roed, davidloeffler 13 hours
#8333 Finite fields to new coercion model algebra sage-4.3.4 enhancement major 02/23/10 roed 23 days
#8334 Improvements to residue fields algebra sage-4.3.4 enhancement major 02/23/10 roed 23 days
#8335 Finite Field lattices algebra sage-4.3.4 enhancement major 02/23/10 roed 23 days
#8360 Add an interface to Jean-Eric Pin's Semigroupe package algebra sage-feature enhancement major 02/25/10 nthiery 13 hours
#8389 Sage eats all memory trying to evaluate MatrixSpace(QQ, 2)['x'] algebra sage-4.3.4 defect major 02/27/10 mmezzarobba 19 days
#8426 polynomial * constant does not work if constant is a numpy type algebra sage-4.3.4 defect major 03/02/10 jason 15 days
#8502 evaluating multivariate polynomials yields non-constant algebra sage-4.3.4 defect major 03/11/10 cremona 6 days
#8504 AbelianGroup.exponent() uses GAP (slow) algebra sage-4.3.4 defect major 03/11/10 robertwb, mhansen 6 days
#8510 conjugacy_class(es)_representatives algebra defect major 03/12/10 bump 6 days
#8544 Factor polynomials over QQbar and AA algebra defect major 03/15/10 cremona 3 days
#3709 Implement sqrt() for QuaternionAlgebraElement algebra sage-4.3.4 enhancement minor 07/22/08 epotash, mabshoff 603 days
#4618 Request for Puiseux series in SAGE algebra sage-4.3.4 enhancement minor 11/25/08 ljpk, AlexGhitza, mabshoff 74 days
#5682 Quotient for univariate Laurent polynomials algebra sage-feature enhancement minor 04/04/09 kedlaya 348 days
#5978 Can't construct the quotient of an univariate polynomial ring by its zero ideal algebra sage-4.3.4 defect minor 05/04/09 jmbr, AlexGhitza, mabshoff 250 days
#6105 [with patch, needs work] Additions and changes in Group Algebras algebra sage-4.3.4 enhancement minor 05/20/09 jlefebvre, davidloeffler, mvngu, was 276 days
#6183 [with patch, needs work] Quaternion algebra latexification algebra sage-4.3.4 enhancement minor 06/02/09 robertwb, AlexGhitza, davidloeffler 247 days
#6589 bring doctest coverage for ring/laurent_series_ring.py to 100% algebra sage-4.3.4 enhancement minor 07/22/09 mhampton 239 days
#6670 Port group algebras to the current coercion system algebra sage-4.3.4 enhancement minor 08/03/09 mraum, AlexGhitza, mhansen, pierre, robertwb, roed 20 days
#6941 GCD, XGCD for polynomial rings with templating algebra sage-4.3.4 defect minor 09/15/09 spancratz, AlexGhitza, malb, mhansen 121 days
#7348 speed up computation of multiplicative orders of finite field elements algebra sage-wishlist enhancement minor 10/29/09 fwclarke 140 days
#7555 Fix Cayley tables, add operation tables algebra enhancement minor 11/29/09 rbeezer 5 hours
#7730 hessenberg_form hangs (or is *very* slow) algebra defect minor 12/17/09 spancratz, was 73 days
#7828 There should be a top-level sign() function. algebra sage-wishlist defect minor 01/02/10 robertwb, mhansen 74 days
#7829 implement hex for real numbers algebra sage-wishlist defect minor 01/02/10 robertwb 74 days
#8029 Defect: Power series over a polynomial ring with real coefficients algebra defect minor 01/21/10 eduenez 55 days
#8390 Find all roots of a trigonometric equation algebra enhancement minor 02/27/10 olazo, jason, robert.marik 17 days
#8550 Infinite matrix groups over QQ fail for is_finite() algebra defect minor 03/16/10 rbeezer 28 hours

algebraic geometry (15 matches)

Ticket Summary Component Milestone Type Priority Created Participants Lastmodified
#933 Permanents of (0,1)-matrices algebraic geometry sage-4.3.4 enhancement major 10/19/07 jsp, malb 547 days
#1365 golden_ratio._algebraic_() should synthesize the value algebraic geometry sage-4.3.4 enhancement major 12/01/07 cwitty, kcrisman 171 days
#2693 Sage should have generic resultant implementation for multivariate polynomials algebraic geometry sage-4.3.4 enhancement major 03/27/08 cwitty 720 days
#5528 implement functionality for deformation theory algebraic geometry sage-wishlist enhancement major 03/16/09 AlexGhitza 367 days
#6810 improve doctest coverage in schemes/homset.py algebraic geometry sage-4.3.4 defect major 08/22/09 AlexGhitza 207 days
#7946 Spec(...) does not specify its category algebraic geometry sage-4.3.4 defect major 01/16/10 nthiery, AlexGhitza 59 days
#7953 Curve printing only shows first defining equation algebraic geometry sage-4.3.4 defect major 01/16/10 wjp, AlexGhitza 59 days
#7954 Defining affine curves in 3D space algebraic geometry sage-4.3.4 defect major 01/16/10 wjp, was 60 days
#7956 constructing a scheme morphism to an affine curve algebraic geometry sage-4.3.4 defect major 01/16/10 wjp 61 days
#8197 Documenting check=True/False parameters algebraic geometry sage-4.3.4 defect major 02/05/10 cremona, fwclarke, nbruin 40 days
#8428 Problem with rational_points over plane curves AND addition of rational_points_iterator function algebraic geometry sage-4.3.4 defect major 03/03/10 cturner, cremona, roed 5 days
#5746 rational points over subfields of the (finite) field of definition algebraic geometry sage-4.3.4 enhancement minor 04/10/09 AlexGhitza, bantieau 301 days
#5883 integrate relevant functionality from modular/modsym/p1list.pyx into projective space code algebraic geometry sage-4.3.4 enhancement minor 04/23/09 AlexGhitza 328 days
#6881 Conics algebraic geometry sage-feature enhancement minor 09/03/09 victor, AlexGhitza 123 days
#8530 affine patches of projective curves should be affine curves algebraic geometry sage-4.3.4 defect minor 03/13/10 AlexGhitza 4 days

algebraic topology (4 matches)

Ticket Summary Component Milestone Type Priority Created Participants Lastmodified
#6100 give a basis for homology and cohomology of chain complexes in terms of given generators algebraic topology sage-4.3.4 enhancement minor 05/20/09 bantieau, jhpalmieri, sault 20 days
#6101 computation of induced morphism on homology and cohomology of simplicial complex morphisms algebraic topology sage-4.3.4 enhancement minor 05/20/09 bantieau 301 days
#6102 cohomology ring of simplicial complexes algebraic topology sage-4.3.4 enhancement minor 05/20/09 bantieau 301 days
#6103 cohomology of simplicial complexes with finite coefficients as modules over steenrod algebras algebraic topology enhancement minor 05/20/09 bantieau 301 days

basic arithmetic (19 matches)

Ticket Summary Component Milestone Type Priority Created Participants Lastmodified
#8098 solve_mod is horribly broken basic arithmetic sage-4.3.4 defect critical 01/27/10 was, burcin, malb, PolyBoRi, rkirov, robertwb, zimmerma 3 days
#8336 round(x) <> x.round() for x in RealField basic arithmetic sage-4.3.4 defect critical 02/23/10 zimmerma, robertwb 4 days
#8344 Factor constant polynomials over QQbar basic arithmetic sage-4.3.4 defect critical 02/23/10 boothby, cremona, dimpase, zimmerma 3 days
#269 add floordiv, mod, invert, pow to arithmetic architecture (at least in RingElement) basic arithmetic sage-4.3.4 enhancement major 02/17/07 dmharvey, cwitty, jbmohler, mabshoff, was 729 days
#687 Wrap libSINGULAR's quotient ring implementation basic arithmetic sage-4.3.4 task major 09/18/07 malb, mabshoff 878 days
#689 modifying preparse.py to benefit from the Python standard tokenize module basic arithmetic sage-wishlist enhancement major 09/18/07 was 912 days
#715 Parents probably not reclaimed due to too much caching basic arithmetic sage-4.3.4 defect major 09/20/07 robertwb, mabshoff, mhansen 489 days
#807 construction of function fields basic arithmetic sage-4.3.4 defect major 10/03/07 nbruin, cremona, was 676 days
#813 forced coercion vs. automatic coercion basic arithmetic sage-4.3.4 defect major 10/03/07 nbruin, mhansen, roed, was 489 days
#1169 NTL cache-friendly FFT routines basic arithmetic sage-4.3.4 enhancement major 11/14/07 dmharvey, mabshoff 475 days
#1381 optimized algorithm for some FractionField substitutions basic arithmetic sage-4.3.4 enhancement major 12/03/07 jbmohler 836 days
#2072 Remove _neg_c_impl and _invert_c_impl from some classes. basic arithmetic sage-4.3.4 defect major 02/05/08 robertwb, mabshoff 771 days
#2090 basic univariate polynomial efficiency issues basic arithmetic sage-4.3.4 enhancement major 02/07/08 was 769 days
#2114 get gf2x into Sage! basic arithmetic sage-4.3.4 defect major 02/08/08 was, zimmerma 21 days
#2567 import MPFR_PREC_MAX from mpfr.h instead of hard coding it to the 32 bit limit basic arithmetic sage-4.3.4 defect major 03/17/08 was, AlexGhitza, fredrik.johansson, mabshoff, mhansen, zimmerma 13 days
#2907 polynomials lack content method basic arithmetic sage-4.3.4 enhancement major 04/13/08 burcin, AlexGhitza 420 days
#2956 generic multivariate polynomials are buggy on exponent overflow basic arithmetic sage-4.3.4 defect major 04/19/08 cwitty, malb, was, zimmerma 417 days
#3354 Bug in power series sqrt basic arithmetic sage-4.3.4 defect major 06/02/08 robertwb, jason 489 days
#3852 create or adapt or include a units package basic arithmetic sage-4.3.4 enhancement major 08/14/08 jason, edrex, mvngu, schymans, was 51 days
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