Stem holant$ (all stems)
2 papers:
- ICALP-v1-2011-GuoLV #complexity #problem #symmetry
- The Complexity of Symmetric Boolean Parity Holant Problems — (Extended Abstract) (HG, PL, LGV), pp. 712–723.
- STOC-2009-CaiLX #csp #problem
- Holant problems and counting CSP (JyC, PL, MX), pp. 715–724.