On unions and intersections of sets of synthesis

On unions and intersections of sets of synthesis
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by T. K. Muraleedharan and K. Parthasarathy PDF

Proc. Amer. Math. Soc. 123 (1995), 1213-1216 Request permission

Local techniques introduced by Saeki and Stegeman are employed to give conditions for unions and finite intersections of S-sets to be S-sets.

References

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