# Iterative algorithms

 mirtorch.alg.CG Solve the equation $$Ax = b$$ with the conjugate gradient method, where A is a PSD matrix. mirtorch.alg.POGM Optimized Proximal Gradient Method (POGM) Ref: D. mirtorch.alg.FBPD Forward-backward primal dual (FBPD) algorithm. mirtorch.alg.FISTA Fast Iterative Soft Thresholding Algorithm (FISTA) / Fast Proximal Gradient Method (FPGM) mirtorch.alg.power_iter Use power iteration to calculate the spectral norm of a LinearMap.