Need some advice on analysis books

  • Thread starter Thread starter DeadOriginal
  • Start date Start date
  • Tags Tags
    Analysis Books
Click For Summary
SUMMARY

The discussion centers on the challenges faced by a student transitioning from Spivak's Calculus to Folland's Advanced Calculus and Rudin's Real and Complex Analysis. The participant expresses difficulty with Rudin's text and seeks recommendations for supplementary materials, specifically Lar Ahlfors' Complex Analysis. Comparisons are made between Rudin and Ahlfors, highlighting the need for prior knowledge in complex variables to effectively engage with Ahlfors. The participant also considers starting with "baby Rudin" to build a stronger foundation before tackling more advanced texts.

PREREQUISITES
  • Understanding of basic calculus concepts from Spivak's Calculus
  • Familiarity with advanced calculus topics such as compactness, Cauchy sequences, and continuity
  • Knowledge of complex variables for Ahlfors' Complex Analysis
  • Experience with mathematical proofs and analysis techniques
NEXT STEPS
  • Study "Rudin's Principles of Mathematical Analysis" for foundational analysis concepts
  • Explore "baby Rudin" to strengthen understanding before advancing to "big Rudin"
  • Review "Lar Ahlfors Complex Analysis" with a focus on complex variables
  • Practice exercises related to compactness and convergence in metric spaces
USEFUL FOR

Students transitioning from introductory to advanced analysis courses, self-learners in mathematical analysis, and anyone seeking to improve their understanding of complex analysis and foundational calculus concepts.

DeadOriginal
Messages
274
Reaction score
2
I've just finished an elementary analysis course using Spivak's Calculus. I did get an A in the course but only because the professor was often very generous with the grading. The course I am in currently is using Folland's Advanced Calculus text.

At the same time I have also been studying from Rudin's Real and Complex Analysis which has been moving along really slowly. I find it exceedingly difficult but I still do plan to forge on ahead with it. I asked my professor about another book for more practice and he pointed me to Lar Ahlfors Complex Analysis text. Can anyone comment on Ahlfor's text and compare Rudin and Ahlfors? I am doing this all on my own. I will occasionally ask questions here on physics forums but obviously if the text is too hard it won't help me any as I am already struggling a lot with Rudin.
 
Physics news on Phys.org
i haven't used spivak myself, but how much analysis was covered in your course?

for instance, did you learn about compactness, cauchy sequences, completeness, convergence, continuity in metric spaces and normed spaces? it seems to me that going from spivak directly to rudin's Real and Complex Analysis is a pretty big jump. if you aren't able to do the exercises, then maybe you could have a look at rudin's Principles of Mathematical Analysis which may be easier for you to go through since you already have some analysis under your belt.

for ahlfors, have you taken a complex variables class already? ahlfors is also pretty terse so it may be difficult to go through without prior knowledge on the subject.
 
For analysis, I did learn about compactness, cauchy sequences, completeness, convergence, and continuity in metric spaces. The stuff like compactness, completeness, and metric spaces didn't come from Spivak. I learned by basically teaching myself those things. The reason I am attempting to work through big Rudin is because it started as a reading course with the professor. We didn't get very far but I thought I'd continue it anyway. Now that you mention it, I will definitely put down big Rudin and spend a month or so going through baby Rudin first.

As for complex, I only know the most basic things like for example the theorems that have to do with sequences and series in the real plane that can be used in the complex plane. I was also exposed to the proof of the fundamental theorem of algebra and stirling's formula.
 

Similar threads

  • · Replies 7 ·
Replies
7
Views
475
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 7 ·
Replies
7
Views
3K
Replies
2
Views
4K
  • · Replies 5 ·
Replies
5
Views
4K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 13 ·
Replies
13
Views
5K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 15 ·
Replies
15
Views
12K
  • · Replies 12 ·
Replies
12
Views
7K