Where can you learn these topics? Lenal? PM?

Question

Mathematics

I want to deal with these topics, but in my training manual nothing is clear at all ..
I tried to google, but I didn’t find anything understandable ... In matan, I found a ton of understandable material, but in algebra something is somehow tight .. Can someone tell me something

Answer 1

1. Faddeev DK Lectures on Algebra: Textbook for High Schools. — M.: Nauka. Main edition of physical and mathematical literature, 1984.
   
2. Vinogradov I.M. Fundamentals of Number Theory. M .: Nauka, 1981. (another edition is possible)
   
3. Ireland K., Rosen M. A classic introduction to modern number theory. M.: Mir, 1987.
   
4. Kostrikin A.I. Introduction to Algebra. In 3 parts.
   
5. Kostrikin A. I., Manin Yu. I. Linear algebra and geometry
   

This is more than enough.