Gilbert's doctoral work was done at the University of Cambridge, where he earned his PhD in mathematics under the mentorship of Nobel laureate Abdus Salam in 1957.
ɡ ɪ l b ə ɹ t s WORD_BOUNDARY d ɑ k t ə ɹ ɹ ə l WORD_BOUNDARY w ɜː k WORD_BOUNDARY w ʌ z WORD_BOUNDARY d ʌ n WORD_BOUNDARY æ t WORD_BOUNDARY ð ə WORD_BOUNDARY j uː n ɪ v ɜː s ɪ t i WORD_BOUNDARY ʌ v WORD_BOUNDARY k eɪ m b ɹ ɪ d̠ʒ WORD_BOUNDARY w ɛ ɹ WORD_BOUNDARY h iː WORD_BOUNDARY ɜː n d WORD_BOUNDARY h ɪ z WORD_BOUNDARY p iː eɪ t̠ʃ WORD_BOUNDARY d iː WORD_BOUNDARY ɪ n WORD_BOUNDARY m æ θ ɪ m æ t ɪ k s WORD_BOUNDARY ʌ n d ə ɹ WORD_BOUNDARY ð ə WORD_BOUNDARY m ɛ n t ɔ ɹ ʃ ɪ p WORD_BOUNDARY ʌ v WORD_BOUNDARY n oʊ b ɛ l WORD_BOUNDARY l ɔ ɹ iː eɪ t WORD_BOUNDARY æ b d ə s WORD_BOUNDARY s æ l æ m WORD_BOUNDARY ɪ n WORD_BOUNDARY n aɪ n t iː n h ʌ n d ɹ ɪ d WORD_BOUNDARY f ɪ f t i WORD_BOUNDARY s ɛ v ə n WORD_BOUNDARY