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EP30.FSF1107 — Real Analysis | Chương trình đào tạo NEU

EP30.FSF1107 — Real Analysis

Credits
3
Self-study hours
90
Showing intake
K68-2026

Course description

This course provides a rigorous and comprehensive foundation in Real Analysis, emphasizing both theoretical depth and analytical rigor. The content is organized into four major components. The course begins with classical analysis on the real line, covering limits, continuity, differentiability, Riemann integration, and the fundamental concepts of compactness and completeness. It then introduces measure theory, including sigma-algebras, outer measures, the construction of the Lebesgue measure, measurable functions, the Lebesgue integral, and key convergence theorems.

The course further explores metric and normed spaces, focusing on metric topology, completeness, compactness, normed spaces, and Banach spaces. Building on this framework, students study spaces, including their definitions, fundamental inequalities such as Hölder’s and Minkowski’s inequalities, completeness, duality, and selected applications in probability theory and economics.

Real Analysis serves as a core course for advanced undergraduate and graduate-level study in mathematics and provides essential theoretical foundations for optimization, econometrics, probability theory, and related quantitative disciplines.

Course requirements

Requirements for taking final /terminal exams

Students are allowed to take the final exam if their attendance score reaches 5 points or more (on the scale of 10).

Requirements for attending classes

Students are responsible for attending all classes. In case of absence from school due to force majeure reasons, sufficient and reasonable proofs must be provided. For each absence, 1 point will be deducted 1 point. Students who miss any classes more than 3 times, with or without reason, will be considered as failing to complete the course and have to re-register.

Students will be awarded points for constructive comments, these points are added to attendance points and group assignments.

Groups who do not submit the group work will receive a score of 0 (zero). Late submissions will be deducted for each day of late submission.

Requirements for in-class behaviour

The course is conducted on the principle of respecting learners and lecturers. Any behaviour that affects the teaching and learning process is strictly prohibited.

Students must come to class on time. Students who are late more than 10 minutes after class starts will not be allowed to attend the class. Do not make noise and affect others during the learning process.

Laptops and tablets are only used for the purpose of taking notes for and calculating for lectures and exercises, absolutely forbidden to use for other purposes.

Lecturers

  • Tong Thanh Trung
  • Vuong Van Yen
  • Nguyen Van Quy
  • Nguyen Duc Nam
  • Duong Viet Thong

Teaching plan

Week 1

Chapter 1. Real Numbers Sequences Real number system, order, completeness Supremum/infimum Sequences, limit Cauchy sequences Bolzano–Weierstrass theorem Continuity (Uniform) continuity Continuous functions on compact sets Lipschitz continuity
References
[1] Chapter 1-2 [4] Chapter 1,5
Activities
Lectures: Introduce syllabus, textbooks, references, and course expectations Explain required mathematical background and prior knowledge. basic knowledge of real function is discussed using slides, provide Homework 1. In-class discussions: students are encouraged to raise questions about the subject, what and how they would like to learn.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 2

Chapter 2. Differentiation 2.1. Differentiation 2.1.1 Definition of derivative 2.1.2 Properties of derivative 2.1.3 The chainrule 2.2. Mean Value Theorem 2.2.1 Mean Value Theorem 2.2.2 Taylor approximation 2.3 Inverse Function Theorem
References
[1] Chapter 5 [4] Chapter 6
Activities
Lectures: basic knowledge of real differentiation is discussed using slides, correct Homeowork 1 and provide Homework 2 In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues. In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises.
Assessment

Learning resources

  • Real Analysis — H. L. Royden & P. Fitzpatrick, 4th ed, 2010
  • Measure — Sheldon Axler, Integration & Real Analysis, 2020
  • Real Analysis — G. B. Folland, 2nd ed, 1999
  • Introduction to Real analysis — Robert G. Bartle & Donald R. Sherbert, 2010
  • Introduction to Real analysis — Christopher Heil, Springer, 2019
  • Real Analysis: Theory of Measure and Integration — J Yeh, World Scientific, 2014
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check

Week 3

Chapter 3. Integral of on real line 3.1. Riemann Integral 3.1.1 Riemann Integral. 3.1.2 Riemann Integrable Functions 3.1.3 The Fundamental Theorem 3.1.4 The Darboux Integral 3.2. Generailized Riemann Integral 2.2.1 Definition and Properties 2.2.2 Improper and Lebesgue Integrals 2.2.3 Infinite Intervals 2.2.4 Convergence Theorems
References
[1] Chapter 3 [4] Chapters 7, 10
Activities
Lectures: knowledge of real integration is discussed using slides, correct Homeowork 2 and provide Homework 3 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 2 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 5

Chapter 5. Measures 5.1. Measurable spaces and functions 5.1.1 Introduction 5.1.2 Sigma-algebra 5.1.3 Measurable sets 5.1.4 Measurable functions 5.2. Measure 5.2.1 Measures 5.2.2 Properties of measures 5.2.3 Lebesgue measure
References
[3] Chapter 1 [2] Chapter 2
Activities
Lectures: knowledge of genral measure is discussed using slides, correct Homeowork 3 and provide Homework 4 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 3 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 7

Chapter 6. Integration 6.1. Integration with respect to a measure 6.1.1 Integration of simple functions 6.1.2 Integration of non-negative funcions 6.1.3 Intergable functions 6.2. Limit of intergrals 6.2.1 Bounded convergence theorems 6.2.2 Dominated convergence theorem 6.2.3 Riemann Integrals and Lebesgue Integrals 6.2.4 Approximation by Nice Functions
References
[3] Chapter 2 [2] Chapter 3
Activities
Lectures: knowledge of Integration with respect to a measure is discussed using slides, correct Homeowork 4 and provide Homework 5 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 4 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 9

Review Midterm Test
Assessment
Criteria: Calculation problems, Discussion questions Tools: Appendix 2, Rubric 2 Method: Written Exam

Week 10

Chapter 7. Banach spaces 7.1. Metric spaces 7.1.1 Open and closed sets 7.1.2 Convergence and completeness 7.1.3 Compact metric spaces 7.1.4 Baire category 7.2 Vector spaces 7.3 Normed vector spaces 7.3.1 Normes and complete norms 7.3.2 Bounded Linear Maps 7.4 Linear Functionals 7.4.1 Linear operators 7.4.2 Bounded Linear Functionals 7.4.3 The Hahn-Banach Theorem 7.4.4 The Closed Graph Theorem 7.4.5 Convexity
References
[1] Chapter 7,10 [2] Chapter 6
Activities
Lectures: knowledge of banach space is discussed using slides, correct Homeowork 5 and provide Homework 6 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 5 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 12

Chapter 8. Lᵖ space 8.1 Definition and the Holder inequality 8.1.1 Definition of Lᵖ space 8.1.1 Holder inequality 8.1.3 Minkowski inequality 8.1.4 The Radon-Nikodym Theorem 8.2 The Dual of  Lᵖ space 8.2.1 Lᵖ is a Banach space 8.2.2 Duality 8.3 Distribution Functions and Weak Lᵖ 8.4 Interpolation of Lᵖ Spaces
References
[3] Chapter 6 [2] Chapter 7
Activities
Lectures: knowledge of Lᵖ space is discussed using slides, correct Homework 6 and provide Homework 7 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 6 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 13

Chapter 9. Hilbert Spaces 9.1. Inner product spaces 9.1.1 Inner products 9.1.2 Cauchy-Schwarz inequality 9.2 Orthogonality 9.2.1 Orthogonal projections 9.2.2 Orthogonal complements 9.2.3 Riesz Representation Theorem 9.3. Orthonormal Bases 6.3.1 Bessel’s inequality 6.3.2 Parseval’s identity 9.3.3 Gram–Schmidt Process and Existence of Orthonormal Bases 9.3.4 Riesz Representation Theorem, Revisited
References
[3] Chapter 5 [2] Chapter 8
Activities
Lectures: knowledge of Hilbert spaces is discussed using slides, correct Homework 7 and provide Homework 8 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 7 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.
Assessment
Criteria: Attendance, Responding & Behavior Tools: Appendix 2, Rubric 1 Method: Attendance Check & Work Assignment

Week 14

Chapter 10. Product measures 10.1 Product of Measure spaces 10.1.1 Product of sigma-fields 10.1.2 Monotone Class Theorem 10.1.3 Product measures 10.2 Iterated Integrals 10.2.1 Tonelli’s Theorem 10.2.2 The Fubini Theorem 10.3 Lebesgue Integration
References
[2] Chapter 5
Activities
Lectures: knowledge of product measure is discussed using slides, correct Homework 8, provide Homework 9 In-class exercises: basic concepts and techniques are illustrated using examples. To follow the lectures closely, students are encouraged to work along with the instructor on these exercises, solve Homework 8 exercises. In-class discussions: students are encouraged to raise questions, participate in discussions, and share ideas with their peers. These discussions help students formulate their own opinions on controversial issues.

Week 15

Midterm 2 and Review
Activities
Homework 9 discussion (TU) Revision (TU) Midterm 2
Assessment
Appendix 2, Rubrics 1, 3
Final exam
Activities
Students take exams according to give schedule
Assessment
According to the exam requirement Appendix 2, Rubric 2