Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Correction to "Groups of Ribbon Knots" by Ka Yi Ng   This paper was withdrawn by the author. The appearance of an author-written
addendum [3] to the paper [2] made our correction note [1] to that paper
superfluous and hence it is no longer available here.
  [1] Dror Bar-Natan and Ofer Ron, A Correction to "Groups of Ribbon Knots" by
Ka Yi Ng, no longer available. [2] Ka Yi Ng, Groups of Ribbon Knots, Topology
37 (1998) 441-458. [3] Ka Yi Ng, Addendum to "Groups of Ribbon Knots",
arXiv:math.GT/0310074.

20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess