Learning roadmap request: compiling a "Mathematics Stack Exchange Undergraduate Bibliography" [closed]

Please, add your contributions to this answer (which I made community wiki). In case you wish to add some personal comments about your entries, add a tag like [Your_Username].


Foundations

Daniel J. Velleman, How to Prove It: A Structured Approach

Problem solving

  1. G. Polya, How to Solve It: A New Aspect of Mathematical Method

Recreational

Algebra

  • Roger Godement , Algebra (Translation of Cours d' Algebre)
  • Lang - Algebra
  • Jacobson - Basic Algebra I, Basic Algebra II
  • Rotman - Introduction to the Theory of Groups
  • Dummit and Foote - Algebra
  • Hungerford - Abstract Algebra
  • Serre - Linear Representations of Finite Groups
  • Fulton, Harris - Representation Theory - A First Course
  • Humphreys - Introduction to Lie Algebras and Representation Theory
  • Atiyah, MacDonald - Introduction to Commutative Algebra
  • Eisenbud - Commutative Algebra: with a View Toward Algebraic Geometry
  • Weibel - An Introduction to Homological Algebra

Linear algebra

  • Sheldon Axler, Linear Algebra Done Right.
  • Sergei Treil, *Linear Algebra Done Wrong*
  • Roman - Advanced Linear Algebra

Geometry

  • Mumford - The Red Book of Varieties and Schemes

Point-set topology

Differential geometry

  • John Lee, *Introduction to Smooth Manifolds *

Number theory

  • Andre Weil, *Basic Number Theory*
  • Ireland and Rosen - A Classical Introduction to Moder Number Theory
  • Edmund Landau - Introduction to Number Theory
  • Burton - Elementary Number Theory

Combinatorics and discrete mathematics

  • Graham, Knuth, Patashnik, Concrete Mathematics.

Probability and Statistics

Real analysis

  • Gerald B. Folland, *Real Analysis: Modern Techniques and Their Applications*
  • Shilov and Gurevich: Integral, Measure and Derivative.

Multivariable calculus

  • Spivak, Calculus On Manifolds.

Complex analysis

  • Tristan Needham, Visual Complex Analysis.
  • Remmert - Introduction to the Theory of Functions.
  • Remmert - Classical Topics in Function Theory

Differential equations

Functional analysis

  • Walter Rudin, *Functional Analysis*
  • Erwin Kreyszig, *Introductory Functional Analysis with Applications*
  • Reinhold Meise & Dietmar Vogt: Introduction to Functional Analysis

Mathematical and theoretical physics

  • Arnold - Mathematical Methods of Classical Mechanics