Commit Graph

11 Commits

Author SHA1 Message Date
Wojciech Politarczyk
203477c3a8 First shot at periodicity congruences
Verification of Przytycki's congruence works fine, however there are
some small modifications that could be made.

The, naive, approach to the verification of periodicity congruence for
the Khovanov polynomial didn't work. There are just too many cases to
check. Generation of all of them can exhaust the memory.
2016-11-24 15:28:31 +01:00
Wojciech Politarczyk
66813d4a15 Added some C++11 features to classes Z and Q
Z and Q use now smart pointers for storing their internal
implementations, which were changed to use mpz_class and
mpq_class. New implementation uses copy on write. Moreover, I added
moving semantics for these two classes.
2016-11-19 20:55:11 +01:00
Cotton Seed
e19a274c8e Ready to compute splitting bound data for paper. 2013-01-17 11:05:44 -05:00
Cotton Seed
9ee5950195 Some changes to algebra/ to make kernel, image and quotient work over
PID.  Goal: compute spectral sequences over PID.  Updated main to
compute Lee Z/2 bound.
2012-10-22 13:43:45 -04:00
Cotton Seed
417fe1ea4d Added io support for module, linear_combination, mod_map and grading.
Added intersection and sum for free_submodule.  Modified mpimain to
dump cohomology, sq1 and sq2 as objects (instead of poincare series).
2012-07-28 13:26:30 -04:00
Cotton Seed
8dfa237fc4 Added support to compute Sq1 and Sq2 on Kh. 2012-07-28 13:19:15 -04:00
Cotton Seed
fdb87caa41 First cut at moving the code over to C++11. 2012-07-27 15:37:47 -04:00
Cotton Seed
1ea96353a7 Added io support for std::string. Added order on laurent polynomials.
main tests io on map<multivariate_laurentpoly, std::string>.
2011-12-29 19:38:02 -05:00
Cotton Seed
5d4acb7a86 Added /serial.cmd* to .gitignore. Minor changes to build with version
of gcc on newcomp.  Use global reference (::) in linear_combination*
typedefs in ring classes.  Renamed linear_combiation::set set_coeff.
2011-12-14 13:32:28 -05:00
Cotton Seed
53a139416c Added Zp and unary minus to ring classes. Added *~ to .gitignore.
Added unsigned_extended_gcd.  There are ring/field tests that should
be separated.
2011-12-14 13:07:53 -05:00
Cotton Seed
dcbe4127bd First commit in git. This is a cleaned up version of r114 from the
now deprecated SVN repository.
2011-12-09 15:50:25 -05:00