Ooguri-Vafa invariants of disk degeneracies for brane I or brane II in the O(K) -> P^2 geometry.

20 views
Skip to first unread message

Robert McKone

unread,
Apr 16, 2026, 6:22:51 AM (8 days ago) Apr 16
to seq...@googlegroups.com

Hello SeqFans,


I have stumbled across a particular set of sequences all with the same name, being "Ooguri-Vafa invariants of disk degeneracies for brane I or brane II in the O(K) -> P^2 geometry."  Which are these sequences:

A061628, A061629, A061630, A061631, A061632, A061633, A061634, A061635, A061636, A061637.


I am currently in a draft of A061628 for which the draft started a few days ago, but that interest started a few weeks back.


A comment by M. F. Hasler on Nov 03 2025 was made in A061637 saying that “It would be nice to have a more precise description and/or definition.”  However, I only have an edit limit of 3 and I would like to fix the NAME of these 10 sequences so that they are unique, also add my MATHEMATICA code, add more DATA and b-files into all of these sequences.


What I have been able to come up with for a better name is:

"Ooguri-Vafa invariants of disk degeneracies with boundary class m in the O(K) -> P^2 geometry (brane I or II)."

and also a description of the sort:

"""

a(n) is the corrected signed count attached to holomorphic disks whose boundary lies on the chosen Lagrangian D-brane and has boundary class m.

Branes I and II are the two Z_3-related phases of the same brane, so they give the same sequence here.

"""


After I get these done, I would naturally be moving onto Brane III and the P^1 x P^1 geometry, but first just these 10 sequences.


If anyone could help me with this, it would be amazing thanks.  I am not asking to raise my limit, just to get all of these sequences into an editable state that I can add to.  Also, I am asking this here because I do not know where else to ask.

Sean A. Irvine

unread,
Apr 16, 2026, 5:01:18 PM (8 days ago) Apr 16
to seq...@googlegroups.com
Hi,

I'll reply to Robert off list about this.

Sean.


--
You received this message because you are subscribed to the Google Groups "SeqFan" group.
To unsubscribe from this group and stop receiving emails from it, send an email to seqfan+un...@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/seqfan/CAN5y_DHd5fdvceFE6rPhuE5ty%2BLwvUDY2uKk%3DQjO9YjHLuT19A%40mail.gmail.com.
Reply all
Reply to author
Forward
0 new messages