Mathematics 22 Mathematical analysis 16 Analysis-- Mathematics 14 Functions of real variables-- Analysis-- Mathematics 13 Calculus 12 Functional analysis-- Mathematics 12 History 12 History and criticism 7 Bioinformatics 6 Personnel management 5 Analysis 4 Criticism 4 English literature 4 Feminism 4 India 4 Literary criticism 4 Literature 4 Social conditions 4 Socialism 4 Theater 4 African Americans 3 Authorship 3 Capitalists and financiers 3 Democracy 3 Economic development 3 Economic policy 3 Fourier and harmonic analysis 3 Functional analysis 3 Higher Education 3 Human resource management 3