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Erdős problem 31

Given any infinite set A⊂NA\subset \mathbb{N} there is a set BB of density 00 such that A+BA+B contains all except finitely many integers.

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Problem row
sha256:4ab44ad06d37ba7cb7ab3919bbdd7871bc6b0f2c8071835b8356c392f151e721
Metadata
sha256:d06a3a36a65544062fac170b078dab37e92e42ba5101471e8692b9347f5f1842
Observation
sha256:8c823d621b7e1256c8e47c60a5f1c54c016a5507e6f27b2bab537f6f5f232067
Content
sha256:2b193b9a375d4d76d3be93bc1e40483b9ce56ad88ce3586c840d2c63916a8705
Repository
sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection
sha256:c9d14c459c518937e758918b5897dc3b22f1a55f07739afe99502f5b046c907a
Source commit
2415f78e850aeee50afdca525c6f2e0ea606f207
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