Mathematics 276 Functional analysis 259 Functions of complex variables 233 Functions 154 Quality function deployment 127 Functional foods 109 Differential equations, Partial 99 Algebra 95 Mathematical analysis 84 Calculus 61 Graphic methods 59 Operator theory 58 Quality control 57 Functional equations 54 Production management 50 Functions, Special 49 Transcendental functions 49 Global analysis (Mathematics) 47 Textbooks 47 Functions of real variables 45 Production planning 45 Mathematical physics 43 Mathematical optimization 40 Computable functions 38 Trigonometry 35 Differential equations 33 Fourier analysis 33 Mathematical models 32 New products 29 Differentiable dynamical systems 27