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15
Math.TechQA.Club
2026-03-25 09:25:41
300
Views
Prove a certain imaginary quadratic field contains three ideal classes.
Published on
25 Mar 2026 - 9:25
#number-theory
#algebraic-number-theory
#ideal-class-group
122
Views
Fact about sum of ideal classes in the ideal class group
Published on
25 Mar 2026 - 12:53
#ring-theory
#algebraic-number-theory
#ideal-class-group
6.6k
Views
Motivation behind the definition of ideal class group
Published on
10 Apr 2026 - 7:13
#number-theory
#algebraic-number-theory
#ideal-class-group
245
Views
Non-Linear Forms for all Prime Numbers
Published on
25 Mar 2026 - 9:22
#number-theory
#reference-request
#prime-numbers
#quadratic-forms
#ideal-class-group
54
Views
Can anybody shed some light on the importance of the notion of compatibility of products of lattices in quaternion algebras?
Published on
08 Apr 2026 - 17:13
#quaternions
#noncommutative-algebra
#ideal-class-group
193
Views
Checking if a prime ideal is principal for a particular cubic field
Published on
25 Mar 2026 - 9:26
#number-theory
#commutative-algebra
#algebraic-number-theory
#ideal-class-group
75
Views
How to show that an ideal is not principal in a generic number field
Published on
25 Mar 2026 - 11:07
#algebraic-number-theory
#ideals
#ideal-class-group
363
Views
Finding the order of the ideal class group
Published on
25 Mar 2026 - 9:27
#number-theory
#ideal-class-group
75
Views
Primes Equidistribute in Ray Class Groups
Published on
25 Mar 2026 - 10:58
#number-theory
#algebraic-number-theory
#class-field-theory
#ideal-class-group
151
Views
Dirichlet L-series inequality
Published on
25 Mar 2026 - 9:23
#analytic-number-theory
#dirichlet-series
#ideal-class-group
324
Views
Why do we use *fractional* ideals in construction of the class group?
Published on
25 Mar 2026 - 9:32
#number-theory
#ring-theory
#ideal-class-group
110
Views
Counting $S$-Integer Lattice Points
Published on
09 Apr 2026 - 8:03
#number-theory
#algebraic-number-theory
#ideal-class-group
#geometry-of-numbers
499
Views
Relation between $S$-ideal class group and usual ideal class group
Published on
25 Mar 2026 - 9:24
#number-theory
#algebraic-geometry
#algebraic-number-theory
#arithmetic-geometry
#ideal-class-group
91
Views
The class number of $\mathbb{Q}(\sqrt{-3},\sqrt{5})$
Published on
25 Mar 2026 - 11:06
#algebraic-number-theory
#ideal-class-group
260
Views
Is the class number of $K$ the number of factorizations an element of $\mathcal{O}_K$ can have?
Published on
25 Mar 2026 - 9:29
#ring-theory
#algebraic-number-theory
#ideal-class-group
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