Analysis 5 Analysis (Mathematics) 5 Mathematical analysis 5 Partial Differential Equations 5 Partial differential equations 5 Functional Analysis 3 Functional analysis 3 more ... Calculus of Variations and Optimal Control; Optimization 2 Calculus of variations 2 Computational Mathematics and Numerical Analysis 2 Computer mathematics 2 Engineering Fluid Dynamics 2 Fluid mechanics 2 Mathematical Logic and Foundations 2 Mathematical logic 2 Mechanics 2 Mechanics, Applied 2 Theoretical and Applied Mechanics 2 Approximation theory 1 Approximations and Expansions 1 Chemistry 1 Chemistry/Food Science, general 1 Computer logic 1 Computer science—Mathematics 1 Logic 1 Logics and Meanings of Programs 1 Mathematical Logic and Formal Languages 1 Mathematics of Computing 1 less ...