TY  - BOOK
AU  - Simmons, George F
AU  - George F Simmons
TI  - Differential Equations :Theory Technique and Practice
SN  - 9780070616097
U1  - 515.35 SIM-D 
PY  - 2007///
CY  - New Delhi
PB  - Mcgraw -Hill
KW  - Analysis
N1  - Chapter 1 What is a Differential Equation?
Chapter 2 Second-Order Linear Equations
Chapter 3 Qualitative Properties and Theoretical Aspects
Chapter 4 Power Series Solutions and Special Functions
Chapter 5 Fourier Series: Basic Concepts
Chapter 6 Partial Differential Equations and Boundary Value Problems
Chapter 7 Laplace Transforms
Chapter 8 The Calculus of Variations
Chapter 9 Numerical Methods
Chapter 10 Systems of First-Order Equations
Chapter 11 The Nonlinear Theory
Chapter 12 Dynamical Systems Bibliography
UR  - https://books.google.co.in/books?id=7ZzsqI-ZCSwC&printsec=frontcover&dq=Differential+Equations+theory+technique+and+practice+by+simmons&hl=en&sa=X&ved=0ahUKEwivg76qx5bnAhWVeX0KHYGqBNQQ6AEITDAE#v=onepage&q=Differential%20Equations%20theory%20technique%20and%20practice%20by%20simmons&f=false
ER  -