papers
Publications (4)
math.LO1999
On equivalence relations Sigma_1^1-definable over H(kappa)
Saharon Shelah, Pauli Väisänen
math.LO2002
Almost free groups and Ehrenfeucht-Fra\"ıssé games for successors of singular cardinals
Saharon Shelah, Pauli Väisänen
math.LO1999
The number of L_{infty,kappa}-equivalent non-isomorphic models for kappa weakly compact
Saharon Shelah, Pauli Väisänen
math.LO1998
On inverse gamma-systems and the number of L_{infty,lambda}-equivalent, non-isomorphic models for lambda singular
Saharon Shelah, Pauli Väisänen