Fixed point theory 6 Economics, Mathematical 4 Mathematics 4 Hilbert space 3 Topology 3 Constraints (Artificial intelligence) 2 Data processing 2 Game theory 2 Global analysis (Mathematics) 2 Invariant subspaces 2 Mathematical models 2 Scheduling 2 Time 2 Banach spaces 1 Boundary value problems 1 Business & Economics / Operations Research 1 Combinatorial analysis 1 Crystallography 1 Crystallography, Mathematical 1 Differential Geometry 1 Differential geometry 1 Dissertation, Academic(Ph.D.) 1 Dissertation, academic (Ph.D.) 1 Dissertations, Academic (Ph.D) 1 Engineering mathematics. Computer science -- Mathematics. Probabilities 1 Equilibrium (Economics) 1 Functionaalanalyse 1 Functional analysis 1 Green's functions 1 Inequalities (Mathematics) 1