Dame Averil Cameron obituary

Historian whose sparky, innovative Byzantines challenged the stereotype of a stagnant society with nothing new to offer

Brian Rotman obituary

Other lives: Mathematician, cultural theorist and playwright who taught in British and American universities

Peter Messent obituary

Other lives: Professor of American studies at Nottingham University and an authority on the writer Mark Twain

Ted Booth obituary

Other lives: Lecturer in creative writing for 26 years at Hornsey College of Art in London

John Searle obituary

American philosopher whose Chinese Room thought experiment rebuts the idea that computers can think as humans do

Paula Heister obituary

Other lives: Doctor and teacher of medicine who also worked as a children’s author and illustrator

John Hall obituary

Other lives: English lecturer and poet who created one of the first degree courses in performance writing at Dartington College in Devon

Lord Desai obituary

Economist who reassessed Karl Marx’s view of the durability of capitalism and wrote on Indian culture and history

John Noone obituary

Other lives: English lecturer and writer who turned from fiction to non-fiction – and back again