"Mark Herbert Ainsworth Davis (born 1945) is Professor of Mathematics at Imperial College London, working on stochastic analysis and mathematical finance,in particular in credit risk models, pricing in incomplete markets and stochastic volatility."@en . . "Mark Herbert Ainsworth Davis"@en . "Davis, Mark Herbert Ainsworth"@en . . "British mathematician" . . . . "1945Z"^^ . . . "Mark Davis"@en . . . .