mth168

Mathematics II

Exam Preparation: 30 hours
Deep Understanding: 85 hours
Subject Code MTH 168
Credit Hours 3 Hours
Nature Theory
Full Marks 60 + 40
Pass Marks 24 + 16
Description

This course contains concepts and techniques of linear algebra. The course topics include systems of linear equations, determinants, vectors and vector spaces, eigenvalues and eigenvectors, and singular value decomposition of a matrix.

Objective

Familiarize with concepts and techniques of linear algebra,Solve systems of linear equations using the Gauss-Jordan method,Understand vector spaces and subspaces,Compute eigenvalues and eigenvectors of a matrix,Understand diagonalization of a matrix, linear programming, and basic algebraic structures such as Group, Ring, and Field

Course Contents

Linear Equations in Linear Algebra

5 Hours

System of linear equations, Row reduction and Echelon forms, Vector equations, The matrix equations Ax = b, Applications of linear system, Linear independence

Transformation

4 Hours

Introduction to linear transformations, The matrix of a linear transformation, Linear models in business, science, and engineering

Matrix Algebra

5 Hours

Matrix operations, The inverse of a matrix, Characterizations of invertible matrices, Partitioned matrices, Matrix factorization, The Leontief input-output model, Subspace of Rn, Dimension and rank

Determinants

4 Hours

Introduction, Properties, Cramer’s rule, Volume and linear transformations

Vector Spaces

5 Hours

Vector spaces and subspaces, Null spaces, Column spaces, and Linear transformations, Linearly independent sets: Bases, Coordinate systems

Vector Space Continued

4 Hours

Dimension of vector space and Rank, Change of basis, Applications to difference equations, Applications to Markov Chains

Eigenvalues and Eigenvectors

5 Hours

Eigenvectors and Eigenvalues, The characteristic equations, Diagonalization, Eigenvectors and linear transformations, Complex eigenvalues, Discrete dynamical systems, Applications to differential equations

Orthogonality and Least Squares

5 Hours

Inner product, Length, and Orthogonality, Orthogonal sets, Orthogonal projections, The Gram-Schmidt process, Least squares problems, Application to linear models, Inner product spaces, Applications of inner product spaces

Groups and Subgroups

5 Hours

Binary operations, Groups, Subgroups, Cyclic groups

Rings and Fields

4 Hours

Rings and Fields, Integral domains

Books

Textbooks

David C. Lay: Linear Algebra and Its Applications, 4th Edition, Pearson Addison Wesley
Gilbert Strang: Linear Algebra and Its Applications, 4th Edition, CENGAGE Learning