Dive into advanced mathematical theory with this comprehensive exploration of planar quasiconformal mappings and their interplay with elliptic partial differential equations. Uncover modern approaches to classical theories, detailing nonlinear analysis and vital applications in dynamical systems and singular integral operators. Essential for graduate students and researchers in mathematics across India, this book provides the depth needed for rigorous study and cutting-edge research. Strengthen your command of complex analytical techniques with this vital academic text from Princeton Mathematical Series.