New posts in algebraic-geometry

On the problem of polynomial bijection from $\mathbb Q\times\mathbb Q$ to $\mathbb Q$

number-theory algebraic-geometry polynomials conjectures

Understanding of algebraic maps via number of inequalities in a semi-algebraic set

abstract-algebra algebraic-geometry polynomials

What are the required backgrounds of Robin Hartshorne's Algebraic Geometry book?

reference-request algebraic-geometry

How to identify surfaces of revolution

linear-algebra geometry algebraic-geometry differential-geometry surfaces

Isomorphism via birational equivalence

abstract-algebra group-theory algebraic-geometry group-isomorphism

Trigonometric sums related to the Verlinde formula

number-theory complex-analysis algebraic-geometry trigonometry geometric-topology

Show that $Z_{red}=(Z,\mathcal{O}_{Z_{red}})$ is a scheme and it satisfies the universal property

algebraic-geometry schemes affine-schemes

Ramification at infinity for a cyclic cover of $\Bbb P^1$

algebraic-geometry algebraic-curves

How do different definitions of "degree" coincide?

algebraic-geometry algebraic-topology differential-topology riemann-surfaces

What use is the Yoneda lemma?

algebraic-geometry category-theory yoneda-lemma

Divisor -- line bundle correspondence in algebraic geometry

algebraic-geometry divisors-algebraic-geometry line-bundles

A sufficient and necessary condition for $\mathbb{C}(f(x),g(x))=\mathbb{C}(x)$?

algebraic-geometry polynomials field-theory function-fields

Examples of morphisms of schemes to keep in mind?

algebraic-geometry

Using Gröbner bases for solving polynomial equations

algebraic-geometry polynomials commutative-algebra conic-sections groebner-basis

Help understanding Algebraic Geometry

reference-request algebraic-geometry projective-geometry

How and why does Grothendieck's work provide tools to attack problems in number theory?

number-theory algebraic-geometry big-picture

Why the emphasis on Projective Space in Algebraic Geometry?

algebraic-geometry intuition riemann-surfaces education projective-space

Best Algebraic Geometry text book? (other than Hartshorne)

big-list reference-request algebraic-geometry

Why Zariski topology?

general-topology algebraic-geometry zariski-topology

"Naturally occurring" non-Hausdorff spaces?

general-topology algebraic-geometry soft-question examples-counterexamples big-list