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203477c3a8
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22 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
Wojciech Politarczyk
df8f02f3ca Computation of the Jones polynomial 2016-11-19 20:51:38 +01:00
Joshua Batson
4fdd08f1d1 hi 2014-04-06 23:09:45 -04:00
Cotton Seed
dc11fd082c Set devel = 0 and default to optimized in Makefile. 2013-03-25 16:55:52 -04:00
Cotton Seed
ad0f60f5c0 Renamed driver kk. Added support for various invariants (gss + kh, 
lsss, leess, sq2, s) to prepare for release of the link splitting
spectral sequence paper on the arXiv.
 2013-03-25 16:39:15 -04:00
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
7259a9a00d Changes to test forgetful spectral sequence on newcomp. 2012-09-04 15:11:02 -04:00
Cotton Seed
e9f41377ee Compare twisted U^2 = 0 theory and untwisted theory to compile a list 
of small examples where U differentials appear.
 2012-08-16 13:42:44 -04:00
Cotton Seed
48e17fb4a6 Build on newcomp with clang++. Added .cmd files for newcomp q. 2012-08-02 19:05:51 -04:00
Cotton Seed
eff35be4ff Changes to dump Kh sq1, sq2 in manageable, compessed format. 2012-07-30 15:32:13 -04:00
Cotton Seed
6d133e0622 Changes to get mpimain running. 2012-07-28 13:27:46 -04:00
Cotton Seed
56e3070bc4 Added knot_desc to knotkit.h/knot_tables.cpp. Resurrected MPI 
support.  mpimain.cpp set up to tabulate Kh and steenrod squares.
 2012-07-28 13:20:37 -04:00
Cotton Seed
8dfa237fc4 Added support to compute Sq1 and Sq2 on Kh. 2012-07-28 13:19:15 -04:00
Cotton Seed
5f4dfe8cf1 More updates to c++11: partial initializer_lists and range-based for 
support.
 2012-07-28 08:14:11 -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
50a2438996 Added Roberts' totally twisted Kh differential to 
spanning_tree_complex.  Main set up to compare twisted E3, twisted Kh
and normal Kh.
 2012-03-18 22:55:56 -04:00
Cotton Seed
e4f420e693 Q uses gmp. Deleted README2. Z::muladdeq uses mpz_add_mul. 2011-12-27 13:40:59 -05:00
Cotton Seed
4443c8e331 Replaced laurentpoly with multivariate_laurentpoly and updated uses 
(sseq, module) appropriately; removed algebra/laurentpoly.h and added
algebra/multivariate_laurentpoly.h.  Added io, muladdeq to Z.  Added
functions open_file, close_file to lib/io.h.  Added operator < to
map_wrapper.
 2011-12-22 15:35:49 -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