1.     Course Description

This course deals with the additional topics of real analysis. It provides a rigorous development of the techniques of analysis dealing with the topics such as convergence of improper integrals, sequences and series of functions, function of several variables, multiple integrals, metric spaces and approximation methods of calculating roots of equations and definite integrals. Besides these , this course also introduces metric space and numerical methods which would be foundations for the study of higher mathematical concepts .

2.     General Objectives

 The general objectives of this course are as follows:

1. To make the students understand the convergence of the improper integrals and uniform convergence of  the sequence of the functions.

2. To provide the students with the knowledge of basic properties of power series

3.  To help students understand the limit, continuity, differentiability, chain rule and extreme values of the functions defined on Rn

4.  To familiarize students with the use of Lagrange’s method of multipliers to find the stationary points in implicit functions.

5. To help students to analyze the properties of double and triple integrals

6.  To acquaint students with the basic features of metric space

7. To familiarize the students with the approximate values of the roots of the equations and find the solution of definite integrals.

 3.     Contents

  

Contents

Unit I: Improper Integral (18)

1.1 Improper integrals and their convergence

1.2  Comparison test

1.3  General test for convergence

1.4  Absolute convergence

1.5 Abel’s test

1.6 Dirichlet’s test

 Unit II: Sequence and Series of Functions (18)

2.1 Pointwise and uniform convergence sequence of functions

2.2 Cauchy criterion for uniform convergence

2.3 Tests for uniform convergence of sequences and series of functions

2.4  Properties of uniformly convergent sequences and series

2.5  Dini’s integration

2.6  Uniform convergence and integration, Uniform convergence and differentiation

Unit III: Power Series  (16)

3.1  Basic concepts of power series

3.2   Basic theorems on power series

3.3  Cauchy Hadamard theorem

3.4  Differentiation theorem

3.5    Multiplication theorem and Taylor’s series

Abel’s theorem

Unit IV: Functions of Several Variables (26)

4.1 Sets and functions in Rn

4.2 Limiting values of functions of several variables

4.3 Continuous functions of several variables Partial derivatives

4.4 Directional derivatives and differentials of a function of several variables

4.5 Partial derivatives of higher orders

including Schwartz theorem and Young’s theorem

4.6 The chain rule

4.7 Taylor’s theorem

4.8 Extreme values of functions of two and three variables

Unit V: Implicit Functions (10)

         5.1 Concept of implicit functions

       5.2  Existence theorem

       5.3 Derivative of implicit functions

         5.4 Jacobian and its properties

   5.5Stationary points and Lagrange’s method of multipliers

UnitVI: Multiple Integrals (28)

                  6.1  Line integrals over the plane curves

6.2         Double integral over rectangle

 6.3       Conditions of integrability

6.3         Properties of integrable functions

 6.4        Fubini’s theorem

         6.5      Lebnitz theorem

 6.6        Double integral over a region

 6.7        Green’s theorem and its deductions

 6.8        Double integrals in polar form

 6.9        Surface area

 6.10     Triple integral over a parallelepiped

6.11   Triple integrals in cylindrical and spherical coordinates

  6.12     Evaluation of triple integrals in cylindrical and spherical coordinates.

Unit VII: Metric Spaces (18)

            Metric space and examples

            Open balls, closed balls

            Open sets and closed sets

            Closure of a set

            Boundary of a set

            Diameter of a set

            Subspaces of a metric space

            Continuous mapping on a metric space

            Cauchy sequence

         Complete metric space

Compact metric space

Unit VIII: Numerical Methods (16)

                    Rounding off errors

                    Truncation error

            Rounding off errors in basic computational process

         Difference of a polynomial, locating, evaluating and correcting mistakes in difference table

         Linear interpolation

        Approximate roots of algebraic and transcendental equations by bisection method, false position method, Newton- Raphson method

Integration by Simpson rule and trapezoidal rule

4 .Instructional Techniques

Because of the theoretical nature of the course, teacher-centered instructional techniques will be dominant in the teaching learning process. The teacher will adopt the following techniques    

·         Lecture with illustration

·         Discussion

·       ·         Demonstration

·         Question-answer

     Specific Instructional Techniques

Unit-wise specific instructional techniques are suggested as follows :

 

Units

Specific Instructional Techniques

Unit I

Individual assignment and group discussion

Unit II

Problem solving and presentation

Unit III

Discussion and assignment

Unit IV

Group works

UnitV

Individual discussion and assignment

Unit VI

Problem solving and presentation

Unit VII

Group discussion and assignment

Unit VIII

Discussion and project work

 

5.Evaluation

The office of the Controller of the Examination will conduct the annual examination at the end of the academic session to evaluate the students’ performance. The types, number and marks of the objective and subjective questions will be as follows:

 

 

 

 

Types of questions

Total number of questions

Number of questions and marks

allocated

Total marks

Group A: Multiple

choice items

20 questions

20 x 1 mark

20

Group B: Short

answer questions

8 with 3 ‘or’

questions

8 x 7 marks

56

Group C: Long

answer questions

2 with 1 ‘or’

question

2 x 12 marks

24

 

5.     Recommended Books and References

 

            Recommended Books

 

Mallik, S. C. & Arora, S. (1992) Mathematical analysis. New Delhi: New Age


International (P.) Limited Publishers ( I-VII)

 

Sastry, S. S. (1990). Introductory methods of numerical analysis. New Delhi: Prentice Hall of India(VIII)

            Reference Books

Bhattarai B.N. (2074)Advanced calculus , Kathmandu : Cambridge Publication

 David, V. W. (1996). Advanced calculus. New Delhi: Prentice Hall of India

Goldberg, R. R. (1970). Methods of real analysis. New Delhi: Oxford and IBH Publishing Co. Pvt. Ltd.

 Narayan, S. & Raisinghania, M. D. (2009). Elements of real analysis (10th Ed.). New                  

Delhi: S. Chanda & Company Ltd.

 Pahari, N. P. (2063). A textbook of mathematical analysis. Kathmandu: Sukunda Pustak Bhawan.