% Content-grounded AMS circulation-draft metadata; MSC2020 descriptions verified.
\subjclass[2020]{Primary 57K31; Secondary 57K16, 13J10}
\keywords{Heegaard splitting, skein module, joint completion, integral lattice, Hopf pairing}
\hypersetup{pdfkeywords={Heegaard splitting, skein module, joint completion, integral lattice, Hopf pairing}}