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L11n318

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Acknowledgement

L11n318 as Morse Link
DrawMorseLink

PD Presentation: X6172 X12,4,13,3 X14,5,15,6 X20,11,21,12 X22,17,11,18 X16,21,17,22 X10,13,5,14 X19,8,20,9 X7,18,8,19 X2,9,3,10 X4,16,1,15

Gauss Code: {{1, -10, 2, -11}, {3, -1, -9, 8, 10, -7}, {4, -2, 7, -3, 11, -6, 5, 9, -8, -4, 6, -5}}

Jones Polynomial: - q-11 + 4q-10 - 8q-9 + 11q-8 - 14q-7 + 15q-6 - 12q-5 + 11q-4 - 5q-3 + 3q-2

A2 (sl(3)) Invariant: - q-34 + q-30 - 4q-28 - 2q-24 - q-22 + 5q-20 + 2q-18 + 9q-16 + 4q-14 + 5q-12 + 6q-10 + 3q-6

HOMFLY-PT Polynomial: 2a4z-2 + 8a4 + 9a4z2 + 3a4z4 - 5a6z-2 - 15a6 - 17a6z2 - 9a6z4 - 2a6z6 + 4a8z-2 + 8a8 + 8a8z2 + 3a8z4 - a10z-2 - a10 - a10z2

Kauffman Polynomial: - 2a4z-2 + 10a4 - 14a4z2 + 6a4z4 + 5a5z-1 - 16a5z + 13a5z3 - 6a5z5 + 3a5z7 - 5a6z-2 + 20a6 - 37a6z2 + 33a6z4 - 15a6z6 + 5a6z8 + 9a7z-1 - 27a7z + 33a7z3 - 20a7z5 + 5a7z7 + 2a7z9 - 4a8z-2 + 13a8 - 27a8z2 + 35a8z4 - 27a8z6 + 11a8z8 + 5a9z-1 - 13a9z + 27a9z3 - 28a9z5 + 9a9z7 + 2a9z9 - a10z-2 + 2a10 - 3a10z2 + 2a10z4 - 8a10z6 + 6a10z8 + a11z-1 - 2a11z + 6a11z3 - 13a11z5 + 7a11z7 + a12z2 - 6a12z4 + 4a12z6 - a13z3 + a13z5

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0
j = -3         3
j = -5        42
j = -7       71 
j = -9      65  
j = -11     96   
j = -13    56    
j = -15   69     
j = -17  36      
j = -19 15       
j = -21 3        
j = -231         


Computer Talk. The data above can be recomputed by Mathematica using the package KnotTheory`. Following setup, the sample Mathematica session below reproduces most of the above data (Mathematica system prompts in blue, human input in red, Mathematica output in black):

In[1]:=    
<< KnotTheory`
Loading KnotTheory` (version of August 30, 2005, 10:15:35)...
In[2]:=
Length[Skeleton[L]]
Out[2]=   
3
In[3]:=
Show[DrawMorseLink[Link[11, NonAlternating, 318]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 318]]
Out[4]=   
PD[X[6, 1, 7, 2], X[12, 4, 13, 3], X[14, 5, 15, 6], X[20, 11, 21, 12], 
 
>   X[22, 17, 11, 18], X[16, 21, 17, 22], X[10, 13, 5, 14], X[19, 8, 20, 9], 
 
>   X[7, 18, 8, 19], X[2, 9, 3, 10], X[4, 16, 1, 15]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11}, {3, -1, -9, 8, 10, -7}, 
 
>   {4, -2, 7, -3, 11, -6, 5, 9, -8, -4, 6, -5}]
In[6]:=
Jones[L][q]
Out[6]=   
  -11    4    8    11   14   15   12   11   5    3
-q    + --- - -- + -- - -- + -- - -- + -- - -- + --
         10    9    8    7    6    5    4    3    2
        q     q    q    q    q    q    q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
  -34    -30    4     2     -22    5     2     9     4     5     6    3
-q    + q    - --- - --- - q    + --- + --- + --- + --- + --- + --- + --
                28    24           20    18    16    14    12    10    6
               q     q            q     q     q     q     q     q     q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 318]][a, z]
Out[8]=   
                               4      6      8    10
   4       6      8    10   2 a    5 a    4 a    a        4  2       6  2
8 a  - 15 a  + 8 a  - a   + ---- - ---- + ---- - --- + 9 a  z  - 17 a  z  + 
                              2      2      2     2
                             z      z      z     z
 
       8  2    10  2      4  4      6  4      8  4      6  6
>   8 a  z  - a   z  + 3 a  z  - 9 a  z  + 3 a  z  - 2 a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 318]][a, z]
Out[9]=   
                                   4      6      8    10      5      7      9
    4       6       8      10   2 a    5 a    4 a    a     5 a    9 a    5 a
10 a  + 20 a  + 13 a  + 2 a   - ---- - ---- - ---- - --- + ---- + ---- + ---- + 
                                  2      2      2     2     z      z      z
                                 z      z      z     z
 
     11
    a         5         7         9        11         4  2       6  2
>   --- - 16 a  z - 27 a  z - 13 a  z - 2 a   z - 14 a  z  - 37 a  z  - 
     z
 
        8  2      10  2    12  2       5  3       7  3       9  3      11  3
>   27 a  z  - 3 a   z  + a   z  + 13 a  z  + 33 a  z  + 27 a  z  + 6 a   z  - 
 
     13  3      4  4       6  4       8  4      10  4      12  4      5  5
>   a   z  + 6 a  z  + 33 a  z  + 35 a  z  + 2 a   z  - 6 a   z  - 6 a  z  - 
 
        7  5       9  5       11  5    13  5       6  6       8  6      10  6
>   20 a  z  - 28 a  z  - 13 a   z  + a   z  - 15 a  z  - 27 a  z  - 8 a   z  + 
 
       12  6      5  7      7  7      9  7      11  7      6  8       8  8
>   4 a   z  + 3 a  z  + 5 a  z  + 9 a  z  + 7 a   z  + 5 a  z  + 11 a  z  + 
 
       10  8      7  9      9  9
>   6 a   z  + 2 a  z  + 2 a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
2    3      1        3        1        5        3        6        6
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
 5    3    23  9    21  8    19  8    19  7    17  7    17  6    15  6
q    q    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      9        5        6        9        6        6       5       7      1
>   ------ + ------ + ------ + ------ + ------ + ----- + ----- + ----- + ---- + 
     15  5    13  5    13  4    11  4    11  3    9  3    9  2    7  2    7
    q   t    q   t    q   t    q   t    q   t    q  t    q  t    q  t    q  t
 
     4
>   ----
     5
    q  t


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