User Michael Weiss

16 votes

1 answer

1k views

Link between Riemann surfaces and Galois theory

Tim

3,049

asked May 17, 2015 at 13:22

12 votes

2 answers

491 views

Is $k[x,y,z]/(x^2+y^2-z^2)$ a UFD?

commutative-algebra unique-factorization-domains

user81315

121

asked Jun 7, 2013 at 2:07

8 votes

0 answers

314 views

Reading the centralizer off of the character table

group-theory finite-groups characters

user392576

214

asked Nov 24, 2016 at 8:00

3 votes

1 answer

790 views

Base-point-free linear systems (elementary?) property

complex-analysis algebraic-geometry riemann-surfaces

Mathematician 42

12.1k

asked Jun 8, 2014 at 12:55

3 votes

1 answer

213 views

Coordinate rings of projective varieties as UFDs

algebraic-geometry algebraic-curves unique-factorization-domains

Qi Zhu

6,917

asked May 24, 2020 at 15:50

2 votes

0 answers

74 views

Laurent series Approximation in Algebraic Curves

algebraic-curves riemann-surfaces laurent-series

whatever

4,205

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2 votes

0 answers

104 views

Meromorphic forms on smooth projective plane curve

differential-forms riemann-surfaces

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4,205

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2 votes

0 answers

106 views

Algebraic Curve of genus one and Complex Torus

algebraic-curves riemann-surfaces

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1 vote

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65 views

Functions that separate points and tangents on an Algebraic Curve

algebraic-curves riemann-surfaces meromorphic-functions

whatever

4,205

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1 vote

1 answer

162 views

Plucker's Formula proof

riemann-surfaces projective-space

whatever

4,205

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1 vote

0 answers

54 views

Differential Forms , Riemann surfaces , definition confusion

differential-forms riemann-surfaces

whatever

4,205

asked Mar 31, 2020 at 16:23

1 vote

1 answer

73 views

Defining a holomorphic map via a Linear System

riemann-surfaces divisors-algebraic-geometry

whatever

4,205

asked May 11, 2020 at 21:44

1 vote

0 answers

44 views

Meromorphic functions on the Riemann sphere , generalization of a result

solution-verification riemann-surfaces meromorphic-functions riemann-sphere

whatever

4,205

asked Apr 21, 2020 at 16:30

1 vote

0 answers

24 views

Showing by Hand that $H^1(0)=0 , H^1(-p)=0$ in $\mathbb{C}$ , Mittag-Leffer Problems in $\mathbb{C}$ and $\mathbb{C}/L$

complex-analysis algebraic-curves riemann-surfaces laurent-series

whatever

4,205

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1 vote

0 answers

26 views

Small path enclosing a point $p$

general-topology differential-geometry surfaces riemann-surfaces

whatever

4,205

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0 votes

0 answers

44 views

Infinite number of Unramified Holomorphic maps on the complex Torus

complex-analysis riemann-surfaces

whatever

4,205

asked Apr 18, 2020 at 21:44

0 votes

1 answer

99 views

Intersection divisor of a homogeneous polynomial with a line in the projective plane

riemann-surfaces divisors-algebraic-geometry

whatever

4,205

asked Apr 14, 2020 at 21:43

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17 Bookmarks

Link between Riemann surfaces and Galois theory

Is $k[x,y,z]/(x^2+y^2-z^2)$ a UFD?

Reading the centralizer off of the character table

Base-point-free linear systems (elementary?) property

Coordinate rings of projective varieties as UFDs

Laurent series Approximation in Algebraic Curves

Meromorphic forms on smooth projective plane curve

Algebraic Curve of genus one and Complex Torus

Functions that separate points and tangents on an Algebraic Curve

Plucker's Formula proof

Differential Forms , Riemann surfaces , definition confusion

Defining a holomorphic map via a Linear System

Meromorphic functions on the Riemann sphere , generalization of a result

Showing by Hand that $H^1(0)=0 , H^1(-p)=0$ in $\mathbb{C}$ , Mittag-Leffer Problems in $\mathbb{C}$ and $\mathbb{C}/L$

Small path enclosing a point $p$

Infinite number of Unramified Holomorphic maps on the complex Torus

Intersection divisor of a homogeneous polynomial with a line in the projective plane