Lagrange multipliers 24 Technology: general issues 10 History of engineering and technology 7 Research & information: general 6 Numerical methods 5 Iterative methods 4 Photomultipliers 4 Silicon photo multipliers (SiPM) 4 Alternating directions method of multipliers 3 Computer science 3 Differential equations 3 Equations of motion 3 Information technology industries 3 Mathematics & science 3 Multiplier bootstrap 3 Nonlinear equations 3 Optimisations 3 Optimization 3 Silicon 3 alternating direction method of multipliers (ADMM) 3 Adaptive edge-preserving operator 2 Alternating direction method of multiplier 2 Antennas 2 Aspect ratio 2 Augmented Lagrangian method 2 Augmented Lagrangian methods 2 Cameras 2 Chemistry 2 Complex networks 2 Computational complexity 2