A 
Accelerated firstorder algorithms 
Accelerated optimization algorithms 
Acoustics 

Actuator selection 
Adjoint equations 
Adjoints 

Alternating direction method of multipliers 
Alternating minimization algorithm 
Architectural constraints 

Architectural issues in distributed control design 
Atomic force microscopy 
Augmented Lagrangian 
B 
Baseflow sensitivity 
Biochemical networks 
Boundary layer flow 

Boundary layer receptivity 
Boundary layers 
Byzantine mirror descent 
C 
Cardinality minimization 
ChowLiu tree 
Colored noise 

Combination drug therapy 
Compressible flows 
Compression ramp flow 

Computational tools for spatially distributed systems 
Consensus 
Consensus and synchronization networks 

Consensus networks 
Control 
Control for optimization 

Control of electrohydraulic servosystems 
Control of turbulent flows 
Control of vehicular formations 

Controloriented modeling 
Controller architecture 
Controlling the onset of turbulence 

Convex optimization 
Coordinate descent algorithm 
Covariance completion 

Cyclic feedback systems 


D 
Datadriven control 
Datadriven feedback design 
Decentralized control 

Delayed covariance 
Descriptor systems 
Diffusively coupled systems 

Direct numerical simulations 
Directed Networks 
Distributed control 

Distributed optimization 
Distributed PIcontrol 
Distributed resource allocation 

Distributed systems 
Distributed systems theory 
Disturbance dynamics 

DouglasRachford splitting 
Drag reduction 
Dual averaging 

Dynamic Mode Decomposition 


E 
Economic dispatch 
Elastic turbulence 
Energy amplification 

Energy networks 
Euler discretization 
Exponential convergence 
F 
Floquet theory 
Flow modeling and control 
Forwardbackward envelope 

Freestream turbulence 
Fundamental limitations 

G 
Global exponential stability 
Global stability analysis 
Gradient descent 

Gradientflow dynamics 
Graphical LASSO 
Greedy algorithm 
H 
Htype transition 
Hypersonic flows 

I 
Incompressible fluids 
Inputoutput analysis 
Integral quadratic constraints 

Interarea oscillations 
Interconnected systems 
Interior point method 
J 
Jet noise 


K 
$k$supportnorm 


L 
Laminar streaks 
Largescale and infinite dimensional systems 
Largescale networks 

Largescale systems 
Leader selection 
Leastsquares approximation 

Linear matrix inequalities 
Linear quadratic regulator 
Localized control 

Lowcomplexity modeling 
Lowrank approximation 
Lowrank perturbation 
M 
Matrix approximation 
Matrix completion problem 
Matrix completion problems 

Maximum likelihood 
Method of multipliers 
Modelfree control 

Monotone systems 
Multiagent systems 

N 
NavierStokes equations 
Networks 
Networks of dynamical systems 

Noise amplification 
Nonconvex optimization 
Nonsmooth optimization 

Nonconvex optimization 
Nuclear norm regularization 

O 
Optimal control 
Optimal decentralized control 
Optimal localized control 

Optimization 
Oscillator networks 

P 
Parabolized Floquet equations 
Parabolized stability equations 
Parametric resonance 

Peaking 
Performance bounds 
Performance of largescale networks 

Performance vs. complexity 
Periodic systems 
Perturbation analysis 

PolyakLojasiewicz inequality 
Positive systems 
Power networks 

Power systems 
Primaldual algorithms 
Primaldual gradient flow dynamics 

Primaldual method 
Primaldual methods 
Proximal algorithms 

Proximal augmented Lagrangian 
Proximal augmented Lagrangian method 
Proximal gradient method 

Proximal methods 
Proximal Newton method 

Q 
QuasiNewton methods 


R 
Random search method 
Reactiondiffusion equations 
Reattachment vortices 

Regularization 
Regularization for design 
Reinforcement learning 

Relaminarization 
Riblets 
Robust Control 

Robust statistical learning 
Robustness 
Roughness elements 
S 
Sample complexity 
Secondorder moments 
Second order primaldual method 

Semidefinite programming 
Sensorfree flow control 
Sensor selection 

Shock Boundary layer interaction 
Simulationfree design 
Singular perturbation methods 

Soccer 
Social influence 
Social networks 

Spanwise wall oscillations 
Sparse controller synthesis 
Sparse graphs 

Sparse inverse covariance estimation 
Sparsity 
Sparsitypromoting estimation and control 

Sparsitypromoting optimal control 
Spatiallyevolving flows 
Spatiallyinvariant systems 

Spatiallyperiodic systems 
Spatiotemporal frequency responses 
Spatiotemporal impulse responses 

Sponge layer 
Stability of nonlinear systems 
Stochastic matrices 

Stochastic optimization 
Stochasticallyforced NavierStokes equations 
Streamwise traveling waves 

Structure identification 
Structured covariances 
Structured design 

Structured feedback gains 
Structured optimal control 
Symmetric systems 

Synchronization 


T 
The Name of the Game: Football! 
Timeperiodic systems 
Topology design 

Topology identification 
Transient growth 
Transient response 

Transition to turbulence 
Traveling waves 
Turbulence modeling 

Turbulent flows 


U 
Uncertainty quantification in PDEs 


V 
Variance amplifications 
Vibrational control 
Viscoelastic fluids 
W 
Weakly nonlinear oscillators 
Widearea control 
Worstcase amplification 