Fourier Series | Chapter 8 | Principles of Mathematical Analysis | Rudin Real Analysis

Welcome to Chapter 8 of Principles of Mathematical Analysis by Walter Rudin. In this lecture, we begin Chapter 8 by studying Fourier Series, one of the most powerful tools in mathematical analysis. Fourier series allow us to represent periodic functions as infinite sums of sine and cosine functions, providing deep connections between analysis, differential equations, signal processing, and physics. Topics Covered: • Introduction to Fourier Series • Periodic Functions • Trigonometric Series • Fourier Coefficients • Orthogonality of Sine and Cosine Functions • Representation of Functions by Fourier Series • Important Theorems and Examples • Applications of Fourier Series This lecture is useful for: • CSIR NET Mathematical Sciences • GATE Mathematics • IIT JAM Mathematics • TIFR GS Mathematics • NBHM Entrance Examination • MSc Mathematics Students • Real Analysis and Advanced Mathematics Courses Book: Principles of Mathematical Analysis (Baby Rudin) If you enjoy rigorous mathematics and theorem-based learning, please Like, Share, and Subscribe for more lectures on Real Analysis, Functional Analysis, Topology, Measure Theory, Linear Algebra, Fourier Analysis, and Advanced Mathematics. #FourierSeries #RealAnalysis #WalterRudin #BabyRudin #FourierAnalysis #CSIRNET #GATEMathematics #IITJAM #TIFR #NBHM