Linear and Abstract Algebra Forum

Post thread
Join experts in discussing linear and abstract algebra topics. This includes vector spaces and linear transformations. Also groups and other algebraic structures along with Number Theory.
Graduate Complexifying su(2) to get sl(2,C)-group thread footnote
  • · Replies 2 ·
Replies
2
Views
9K
Graduate What is the relationship between eigenvalues and the metric in linear spaces?
  • · Replies 8 ·
Replies
8
Views
7K
Graduate Complexifying Lie algebras (footnote to group thread)
  • · Replies 2 ·
Replies
2
Views
6K
Undergrad Trouble calculating matrix norms using the formula
  • · Replies 2 ·
Replies
2
Views
11K
Graduate Where Can I Find Free Practice Problems for Abstract Algebra with Solutions?
  • · Replies 4 ·
Replies
4
Views
7K
Graduate Math fundamental: can linearity generate reciprocity?
  • · Replies 8 ·
Replies
8
Views
4K
Graduate Does the morphism above imply the other way around, ie, y->x?
  • · Replies 2 ·
Replies
2
Views
3K
Graduate How is the Trace of Lie Algebra Elements Proven?
  • · Replies 10 ·
Replies
10
Views
4K
Graduate What is Abstract Algebra and why is it important?
  • · Replies 3 ·
Replies
3
Views
4K
Undergrad Are Linear Spaces and Vector Spaces the Same Thing?
  • · Replies 2 ·
Replies
2
Views
3K
Undergrad How Do Matrices Influence Forms and Dimensions in Geometry?
  • · Replies 6 ·
Replies
6
Views
3K
Undergrad Chess & Matrices: Can Matrix Transformations Determine Optimal Moves?
  • · Replies 33 ·
2
Replies
33
Views
12K
Undergrad Proving G is a Group: Jim's A-Level P6 Exam Struggle
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad What is the Difference Between Matrix Notation and Abstract Matrix Notation?
  • · Replies 1 ·
Replies
1
Views
4K
Undergrad What's the utility of the eigenvectors of a matrix?
  • · Replies 9 ·
Replies
9
Views
5K
Graduate Is there an official Eigenvalue Condition in Quantum Mechanics?
  • · Replies 5 ·
Replies
5
Views
6K
Graduate What is the Dimension of the Field Extension R[dx]?
  • · Replies 2 ·
Replies
2
Views
3K
Undergrad Sinus of the angle between two vectors
  • · Replies 6 ·
Replies
6
Views
15K
Undergrad Linear Algebra Exam: Defining Vector Spaces Vocab
  • · Replies 26 ·
Replies
26
Views
10K