{30} Tickets needing review (by component) (237 matches)

Results (1 - 100 of 237)

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algebra (11 matches)

Ticket Lastmod Owner Summary
#14507 6 days tscrim Implement the tropical semiring
#14720 9 days AlexGhitza Padé approximants
#14117 35 days AlexGhitza Jordan normal form not computed for nilpotent matrix over rational function field / polynomials cannot be factored over rational function field
#13215 38 days tbd Skew polynomials
#8558 41 days AlexGhitza add a fast gcd algorithm for univariate polynomials over absolute number fields
#10608 64 days was Generating polynomial rings over matrices hangs
#13642 77 days AlexGhitza Modular exponentiation of polynomials
#13788 92 days tbd FiniteSetMaps Map Comparison
#13345 108 days AlexGhitza Test if the assumptions made by quotient rings are fulfilled
#13360 311 days AlexGhitza Should not allow coercion from polynomials to symbolic ring
#12834 115 days AlexGhitza Modify subs so that it can accept multiple equations just like subs_expr

algebraic geometry (7 matches)

Ticket Lastmod Owner Summary
#13458 3 days AlexGhitza Map to the Weierstrass form
#14218 35 days bhutz height and canonical height for projective points and morphisms
#11559 388 days Speed up Posets and toric Chow group
#12900 389 days AlexGhitza (Demazure) roots of toric varieties
#13046 98 days AlexGhitza Equimultiple liftings of curves over finite fields
#10716 116 days AlexGhitza Adding a weighted_degree function to Singular multivariate polynomials
#12170 464 days AlexGhitza Genus computation (using singular) and _singular_ object for function filed

basic arithmetic (10 matches)

Ticket Lastmod Owner Summary
#11771 5 days AlexGhitza sage crashes on some degenerate flint xgcd's
#14702 5 days AlexGhitza Sage crashes when `RealNumber` called with a base outside of [2, 62]
#10255 109 days AlexGhitza Correct karatsuba multiplication of univariate polynomials for different degree polynomials
#13596 120 days AlexGhitza Improvements to IntegerMod is_square
#13358 217 days AlexGhitza package for fast polynomial evaluation
#13276 5 days AlexGhitza Add CDF._factor_univariate_polynomial()
#11802 643 days AlexGhitza Generation of Lucas sequences modulo an integer
#13628 207 days AlexGhitza refactor xgcd
#13441 207 days AlexGhitza refactor gcd
#13048 328 days AlexGhitza __floordiv__ does not work when dividing polynomials over QQbar by a constant

build (8 matches)

Ticket Lastmod Owner Summary
#14715 3 days GeorgSWeber Drop support for upgrades from Sage versions <5.0
#14695 8 days GeorgSWeber Don't (re)run ranlib in sage-location
#10572 12 days GeorgSWeber compiler/binutils wrapper
#12443 15 days GeorgSWeber the sage library doesn't respect global CC and CXX flags
#14296 83 days GeorgSWeber Force consistency of $LD and $AS with $CC
#13190 288 days GeorgSWeber make sage use setuptools instead of distutils
#13197 293 days GeorgSWeber make setuptools actually respect the --egg-path argument
#9536 328 days AlexanderDreyer python setup.py picks prefix from ~/.pydistutils.cfg

calculus (1 match)

Ticket Lastmod Owner Summary
#12922 10 days burcin Implicit derivative

categories (5 matches)

Ticket Lastmod Owner Summary
#13589 6 hours nthiery Controlling C3 to solve once for all the Method Resolution Order issues for category classes
#14279 94 days nthiery Coercion for homsets
#12417 255 days extend partial_fraction_decomposition() to work on ratios of multivariate polynomials
#14541 36 days nthiery Family over enumerated set has wrong category
#9280 127 days nthiery Implement an example of a graded algebra with basis, and improve the later

c_lib (2 matches)

Ticket Lastmod Owner Summary
#13311 36 days jdemeyer alarm() doesn't work for Cython code
#14029 38 days jdemeyer Exit Sage ungracefully upon SIGQUIT

coding theory (2 matches)

Ticket Lastmod Owner Summary
#13771 44 days wdj Canonical Forms and Automorphism Groups of linear codes
#11413 407 days T.b.a. Decoding general linear codes with Groebner bases

coercion (4 matches)

Ticket Lastmod Owner Summary
#14585 34 days robertwb Make lazy_format and lazy_string faster
#14563 41 days vdelecroix faster coercion from Integer to Quadratic Number fields
#14186 41 days robertwb coerce_binop errors with keyword arguments
#13374 304 days robertwb Improve identification of arguments to Ring.ideal

combinatorics (28 matches)

Ticket Lastmod Owner Summary
#7477 3 mins jkantor Matroids
#14573 3 hours sage-combinat Implement path realization for affine crystals
#8386 30 hours vdelecroix move iet from sage.combinat to sage.dynamics
#14347 47 hours agd Implement group cycle indices
#13433 2 days hivert Lazy power series: fix bad handling of base ring and categorification
#14543 3 days sage-combinat Implement compositional inverses of cycle index series
#7983 3 days sage-combinat Notion of descent/major index in tableau.py is not mathematically standard
#14516 3 days sage-combinat Refactoring of crystals for speedup
#14542 4 days sage-combinat Implement arithmetic product of cycle index series
#14261 6 days sage-combinat Iwahori-Hecke algebra with several bases
#14444 8 days sage-combinat Implement Quiver mutation types for Gale-Robinson Quivers and other Period quivers
#14686 15 days sage-combinat More crystals speedups
#12882 19 days sage-combinat Allows a generalized Cartan matrix as input for Dynkin diagrams
#14445 19 days sage-combinat Implement Greedy bases for rank two cluster algebras
#8388 28 days vdelecroix pickle the paths of Rauzy diagrams
#12996 28 days sage-combinat Support for one-dimensional shifts of finite type
#13069 31 days slabbe Generation of Double square tiles
#13872 62 days tscrim Non-exceptional rigged configuration bijections
#14260 93 days sage-combinat Casting a standard tableau as a tableau
#10519 94 days sage-combinat analytic combinatorics: new code for computing asymptotics for multivariate generating functions
#13838 115 days tscrim Implementation of virtual Klebers algorithm
#13979 129 days sage-combinat Make CartesianProduct_iter a proper Parent
#10227 185 days hivert change_labels for sum species structure does not actually change the labels
#13814 185 days sage-combinat LazyFamily.__eq__ gives false positives.
#11010 212 days tbd Implementation of the SubwordComplex as defined by Knutson and Miller
#14099 22 hours rowland Adding Method for testing avoidance in posets
#13774 75 days joyner Irreducible Cartan types created as reducibles
#14267 97 days sage-combinat alternative algorithm for the lattice of order ideals of a poset

commutative algebra (9 matches)

Ticket Lastmod Owner Summary
#12977 29 days malb Let singular_function expect "attributes" not as a dict
#10480 36 days malb fast PowerSeries_poly multiplication
#1210 71 days roed [with patch, needs work] Cannot create distinct polynomial rings over p-adic rings with different print_modes
#14334 86 days malb integral of multivariate polynomial
#13850 145 days malb PolynomialSequence.solve()
#13263 67 days malb matrix() for elements in quotients of polynomial ring broken over inexact rings
#10168 99 days malb fraction field of InfinitePolynomialRing
#13697 101 days malb Improvements and corrections to QuotientRingElement
#13275 5 days malb Add QQbar._factor_univariate_polynomial()

cryptography (1 match)

Ticket Lastmod Owner Summary
#13848 107 days mvngu mq.SR: use deglex and polybori (if GF(2)) by default

distribution (1 match)

Ticket Lastmod Owner Summary
#14480 55 days tbd switch sage to the new directory layout

doctest coverage (4 matches)

Ticket Lastmod Owner Summary
#10983 90 days mvngu new doctest for french book about Sage
#13886 172 days mvngu Re-enable gcc optional tags for tests.
#12260 258 days mvngu Bring Doctest coverage for integer_mod.pyx to 100%
#14512 39 days mvngu Use ....: doctest continuations everywhere

doctest framework (4 matches)

Ticket Lastmod Owner Summary
#12920 84 days mvngu Decorators for sharing code between is_bar and _test_bar methods.
#14276 84 days mvngu New doctesting marker: require failure
#14273 6 days roed Remove workaround for sagenb pull request 84
#11067 84 days mvngu make it possible to use lstlisting instead of verbose in latex document without breaking "sage -t"

documentation (3 matches)

Ticket Lastmod Owner Summary
#14696 14 days mvngu Mistake in the doc of Steiner Quadruple Systems
#14340 17 days tbd More doctests from the book "Calcul mathématique avec Sage"--Chap. "domaines"
#14339 17 days tbd More doctests from the book "Calcul mathématique avec Sage"--Chap. "nonlinear"
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