3 ms·
Have you read https://www.ams.org/journals/bull/2001-38-04/S0273-0979-01-00913-2/S0273-0979-01-00913-2.pdf https://www.ams.org/journals/bull/2001-38-04/S0273-09
by 082349872349872 2y ago
Have you read https://www.ams.org/journals/bull/2001-38-04/S0273-0979-01-00913-2/S0273-0979-01-00913-2.pdf https://www.ams.org/journals/bull/2001-38-04/S0273-0979-01-0... ? if so, worth it?