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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 What are the important examples of quivers and representations?
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Graduate Finding an operation that makes a group
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Undergrad Proving the Uniqueness of the Sum of 3 Primes
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Graduate Smallest m for a given k: Solving the Equation
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Graduate Confirming Conjecture of Mersenne Primes and Square Triangular Numbers
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Undergrad Infinity geometric series question
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Undergrad When Does the Equation Ax=B Have Unique, Multiple, or No Solutions?
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Graduate What is so special about 3(mod4)?
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Graduate Union of Subspaces of V: Proving Containment
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Undergrad Finding Variables within Matricies Question
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Graduate Twin Primes of the form (8n+5,8n+7)
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Graduate Binomial coefficient modulo a prime
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Undergrad What Are the Different Types of Matrices and Solvers in Computational Programs?
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Graduate Proving the Diophantine Equation x^3 + y^3 = 3z^3 Has No Integer Solutions
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Graduate Does an Automorphism on a C*-Algebra Induce a *-Isomorphism?
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Graduate A trick to proof RH using asymptotic Analysis
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Graduate Associativity of the Killing form
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Undergrad Mathematics behind Rubik's Cube?
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High School Divine Proportion - What is it & How Does it Work?
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Graduate Is the Formula for GCD(z, nm) = d_n*d_m Correct?
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Graduate Is there such an identity about SO(3)?
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Graduate Relate Mersenne Primes To Sq Triangular Nos.
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Undergrad Difference between Kronecker delta and identity matrix
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Undergrad What Defines Group Axioms in Mathematics?
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Graduate Genus, differential forms, and algebraic geometry
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Undergrad Solve Index Arithmetic Problem: ax^4≡2 (mod 13)
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Graduate Orthogonal transformation of matrix
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Graduate Optimizing Rank p Matrix V for Symmetric Matrices with SVD Using Frobenius Norm
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Undergrad Solving the Mystery of Number Theory: 1/3+1/3^2+1/3^3... + 1/3^n=1/2(1-1/3^n)
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Graduate Does a Trivial Group Action Mean Every Element Maps to Itself?
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Graduate Need help for one-to one linear transformation
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Undergrad Which formula for solving first common point?
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Graduate Group of Order 4: Cyclic & C2xC2
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Undergrad Is there a simple method for solving quartic equations in radicals?
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Graduate Group Representations and Young Tableaux
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Graduate Another (candidate) test of primality of Mersenne number
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Graduate Four Objects Groups: Is x^4=e Sufficient?
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Undergrad Encryption Q: XOR of Data w/Secret Key & Compression
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Graduate Factors of triangular numbers forming arithmetic series
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Undergrad Linear Algebra Test Prep: Determining Subspaces of Matnxn
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Graduate Continuous eigenvalue of n by n matrix
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Graduate Any conclusions about the gaps between p and p^2?
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Graduate Perfect numbers beside 6 in mod6.
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Graduate Finite Modules and Surjective Endomorphisms: An Elementary Exploration
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Graduate If you knew Pi(x) for every number
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Graduate Proving Non-Simplicity of Algebra with Two Generators
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Graduate Undecidability and the Truth of the Continuum Hypothesis
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Why is it called a torsion group?
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Graduate Combining coordinate transformations
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Graduate Euler product and Goldbach conjecture
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Graduate Finding Integer Solutions to Diophantine Equations
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Graduate Struggling to understand Lie Algebra: Constructing Weight Diagrams
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Graduate Triangular Number Conjecture: Recursive Series
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Graduate Algebraic Closure of Laurent Series
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Graduate N=a^2+b^2+c^2, a.b.c.N are all integers(>0)
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Graduate Adiabatic evolution of eigenvalues
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Graduate Finding Formula for Mp & Proving It
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Graduate Dual Representation: Why Use g^{-1}?
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Graduate Wilson theorem and formulas for pi(x)
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High School Where Can I Find a Free Ebook of Gilbert Strang's Linear Algebra?
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Graduate Primes as roots of same function
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Graduate Help Needed: Abstract Algebra Textbooks & Dual/Quotient Vector Spaces
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Undergrad Is There an Easier Proof for Proving Irreducibility of Polynomials?
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Graduate How Can We Define a Function for Twin Primes Using Prime Counting Functions?
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Graduate What Are the Implications of the Riemann Hypothesis for Prime Numbers?
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Graduate Diagonalizability (in Hilbert Spaces)
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Graduate What,s the meaning of this expression?
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Graduate ? about Godel's incomplete theorm
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Graduate What is the Justification for the Conjecture on Intuitive Number Theory?
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Graduate Group Extensions: A Simple Guide
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High School Suppose there is a cube and we can colour the cube's faces
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High School Last Digit of 3^999: Solving the Puzzle
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Undergrad Probability of [log₁₀(4x)]-[log₁₀(x)]=0 for x (0,1)
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Graduate Can Cosine or Sine Values be Expressed Using Roots of Rationals?
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Undergrad How much calculus in linear algebra?
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Undergrad Finding the Intersection of Subspaces with Given Spanning Vectors
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Graduate Proposition 36 of book IX in the elements
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Undergrad Is it by definition that i^2=-1
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Graduate HIlbert-Polya conjecture ¿proof or RH?
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Graduate Proof for nonexistence of a prime counting function?
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Undergrad Inference of even or odd from the number of divisors?
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Graduate Can the Lebesgue Integral of a_p be Defined for Non-Differentiable Functions?
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Undergrad Solve k^2-1=a^2+b^2: Find Positive Ints
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Undergrad Can we prove linear independence with just matrix and vector information?
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Article: Prime Numbers Get Hitched
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Undergrad Abstract Algebra: Applications & Overview
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Graduate Can Your Insights on Primes Unlock the Riemann Hypothesis?
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Graduate Composite numbers and squares from recursive series
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Graduate Non-Negative Integer Binary Concatenation: Is This an Irrational Number?
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Graduate Linear Independence and Dependence in C^d: Questions from Abbas Edalat's Notes
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Graduate Understanding Orthogonal Projection in Linear Operators
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Graduate How to prove normality of a field extension with Q(\sqrt{2+\sqrt{2}}):Q?
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Undergrad Struggling with Linear Algebra? Need more practice problems and answers?
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Graduate Inconsistent Inner Product Definitions
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Graduate Finding Roots and Order of an Integer: Two Problems in Number Theory
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High School Best Number Theory Books for Self Study | Ogilvy & Hardy
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Undergrad What Are Primitive Roots and Why Are They Important?
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Graduate What is the level of difficulty in understanding Gregory Chaitin's Meta Math?
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Graduate Are Alternative Prime Sequences Easier to Predict Than Traditional Primes?
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Graduate Why is the 2-norm of A^k equal to 2-norm of T^k?
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