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๐ SIMILAR VOLUMES
## Indestructibility and stationary reflection If ฮบ < ฮป are such that ฮบ is a strong cardinal whose strongness is indestructible under ฮบ-strategically closed forcing and ฮป is weakly compact, then we show that A = {ฮด < ฮบ | ฮด is a non-weakly compact Mahlo cardinal reflecting stationary sets} must be
In this work we introduce a class of commutative rings whose defining condition is that its lattice of ideals, augmented with the ideal product, the semi-ring of ideals, is isomorphic to an MV-algebra. This class of rings coincides with the class of commutative rings which are direct sums of local A
This special issue is devoted to topics within computational social choice, a new research field at the interface of social choice theory, computer science, economics, game theory, political science, and mathematics. It is an interdisciplinary field that, on the one hand, applies the notions and met