Robert Phelps: key obituary facts
Is Robert Phelps dead? Yes. Robert Phelps died on January 4, 2013, at age 86.
Cause of death: Robert Phelps's cause of death has not been publicly confirmed.
What was Robert Phelps known for?
Robert Phelps was an American mathematician.
American mathematician
Died on Friday January 4th 2013