Join experts in discussing differential geometry topics. This includes manifolds, Tensors and forms. Connections and curvature also. Differential and algebraic topology discussion.
Threads
Graduate Is C^n Homeomorphic to C^n/S_n in Polynomial Root Mapping?
- lark
- · Replies 3 ·
Graduate Convex Subsets of Topological Vector Spaces
- Edwin
- · Replies 2 ·
Graduate Can a contour integral be used to detect complex polygon deformations?
- james_1138
- · Replies 5 ·
Graduate Proving Topology Continuity for F: X x Y -> Z in Separate Variables
- tomboi03
- · Replies 1 ·
Graduate What Are Stiefel-Whitney Homology Classes?
- wofsy
- · Replies 6 ·
Graduate Can General Relativity and Curved Spaces Be Described in Complex Coordinates?
- Dmitry67
- · Replies 3 ·
Graduate Can the Universe have a positive curvature everywhere and still be infinite?
- Dmitry67
- · Replies 12 ·
Graduate Christoffel symbols and tensor analysis
- Marin
- · Replies 5 ·
Graduate Constructing Mono/Epi Functions for Algebraic Topology
- Tchakra
- · Replies 4 ·
Graduate Localizing a point in a circle by 2 points on the circumference
- fenpark15
- · Replies 1 ·
Graduate Find Eccentricity of Conic Passing Through Origin with Focii (5,12) and (24,7)
- hellboydvd
- · Replies 2 ·
Graduate Betti Numbers: Understanding the Topology of Spaces
- realanony87
- · Replies 10 ·
Graduate Three things I don't get about CW-complexes
- quasar987
- · Replies 1 ·
Graduate Is the Closure of a Subset Always in the Union of Neighborhoods?
- tomboi03
- · Replies 3 ·
Graduate Curl of a vector in a NON-orthogonal curvilinear coordinate system
- MasterD
- · Replies 4 ·
Graduate What are examples of cellular decomposition?
- quasar987
- · Replies 2 ·
Graduate How to show completeness of C(K)?
- minibear
- · Replies 1 ·
Graduate Is C([0,1]) a Topological Vector Space?
- dori1123
- · Replies 6 ·
Graduate Difference Between Subbasis and Basis in Topology
- tomboi03
- · Replies 2 ·
Undergrad So... how do I find the area of a circle segment without knowing the angle?
- ladil123
- · Replies 3 ·
Graduate Intro to Diff. Geom. PLEASE COMMENT.
- mordechai9
- · Replies 13 ·
Graduate Proving Openness of $\pi_1$ and $\pi_2$ Maps
- tomboi03
- · Replies 2 ·
Graduate Mathematics descriptions of objects not found in the real world
- pentazoid
- · Replies 4 ·
Graduate Proving the Countable Collection is a Basis for R2 using Definition of a Basis
- tomboi03
- · Replies 2 ·
Graduate How Do Subspace Topologies Compare When One is Finer?
- tomboi03
- · Replies 1 ·
Graduate Subspace vs Subset: Inheritance of Topology
- tomboi03
- · Replies 1 ·
Graduate Comparing Topologies: Rl and Rk vs. Standard Topology
- tomboi03
- · Replies 1 ·
High School Can the sum of angles of a planar triangle be greater than 180?
- hermy
- · Replies 1 ·
Graduate How Are Tensors Represented and Why Are Their Notations Significant?
- BWV
- · Replies 2 ·
Graduate Basic Alg. Geometry: Nodal Singularities. Attn Wonk.
- WWGD
- · Replies 0 ·
Undergrad Cylinder: Ratio Volume/Surface Area
- LURCH
- · Replies 1 ·
Graduate Introduction to Topology: Resources for Beginners
- math108
- · Replies 1 ·
Graduate How does a hemisphere differ from a disk?
- pellman
- · Replies 13 ·
Graduate Help deriving Lagrange's Formula with the levi-civita symbol
- radonballoon
- · Replies 4 ·
Graduate Vectors As Geometric Objects And Reciprocal Basis?
- ShreddedWheat
- · Replies 6 ·
Graduate Compatible Metrics: A Heuristic Definition
- quasar_4
- · Replies 7 ·
Graduate Can One-Dimensional Spaces Exhibit Intrinsic Curvature?
- matheinste
- · Replies 4 ·
Graduate Learn Hyperbolic Geometry: Why & How Does Parallelism Work?
- kexue
- · Replies 3 ·
Graduate Example of a non-integrable function f , such that |f| and f^2 are integrable?
- irresistible
- · Replies 5 ·
Graduate Differential Geometry. Honours 1996
- malawi_glenn
- · Replies 4 ·
Undergrad Basic question regarding continuous inverses
- TaylorWatts
- · Replies 1 ·
Graduate Injectivity and Surjectivity in Function Compositions
- tomboi03
- · Replies 1 ·
Graduate What is the relationship between f-1(f(A0)) and A0 in terms of injectivity?
- tomboi03
- · Replies 1 ·
Graduate Arclength on a PseudoRiemann Manifold
- Tac-Tics
- · Replies 4 ·
High School Why is P(A) called the power set of A?
- tomboi03
- · Replies 1 ·
High School Deceiving Simple Geometry Question
- hobbes33
- · Replies 4 ·
Graduate How to say a given space is a manifold?
- guhan
- · Replies 4 ·
Undergrad Can sets be bounded by infinity?
- Magenta
- · Replies 1 ·
Graduate Can I show that its jacobian is nonsingular at the origin?
- mby110
- · Replies 1 ·
Graduate Exterior derivatives on fibre bundles
- haushofer
- · Replies 1 ·
Graduate Trivial topology on an arbitrary set?
- muppet
- · Replies 11 ·
Graduate Differential Geometry: Finding Integral Manifolds
- Sephi
- · Replies 2 ·
Undergrad Geometrical Proof for Euclidian Triangle Circle Property
- Phrak
- · Replies 6 ·
Graduate Construction of the Tensor Product
- Tac-Tics
- · Replies 4 ·
Graduate Simplifying a tensor expression
- raju_krec
- · Replies 1 ·
Graduate Explaining Conformal Killing Spinors
- StatusX
- · Replies 1 ·
Graduate Sphere, torus, degree, cohomology
- quasar987
- · Replies 7 ·
Graduate Writing a story about a college math student
- Jared1
- · Replies 4 ·
Graduate Prerequisites for Differential Geometry
- hangman1414
- · Replies 29 ·
Graduate Closed subset (with respect to weak topology)?
- HMY
- · Replies 2 ·
Graduate Differentiation on Smooth Manifolds without Metric
- dx
- · Replies 21 ·
Graduate What Does Connected Really Mean in Different Mathematical Contexts?
- CMoore
- · Replies 6 ·
Graduate Discover the Result of C \nabla as Any Constant in This Comprehensive Guide
- AbuYusufEg
- · Replies 2 ·
Graduate Problem with Ricci tensor formula I cannot prove
- noomz
- · Replies 4 ·
Graduate Surface integral with differential forms
- gts87
- · Replies 1 ·
Graduate Stereographic Projection for general surfaces
- Deltinu
- · Replies 1 ·
Graduate Homeomorphism of the projective n-space
- InvisibleBlue
- · Replies 1 ·
Graduate Divergence defined from volume element
- Fredrik
- · Replies 9 ·
Graduate Is there a standard for the definition of the wedge product?
- pellman
- · Replies 9 ·
Graduate Coordinate transformations Spherical to Cartesian
- gaganaut
- · Replies 5 ·
Undergrad What geometric applications do prime numbers have?
- Loren Booda
- · Replies 3 ·
Undergrad Couple of questions on linear geometry
- MadmanMurray
- · Replies 1 ·
Graduate Christofle symbol and determinant of metric tensor
- off-diagonal
- · Replies 3 ·
Graduate Find Solutions for A Comprehensive Introduction to Differential Geometry
- ForMyThunder
- · Replies 2 ·
Graduate Covariant derivative repect to connection?
- noomz
- · Replies 3 ·
Graduate Discrete math - equivalence relation
- tukilala
- · Replies 4 ·
Graduate Preserving Orientation in Spheres?
- MathematicalPhysicist
- · Replies 5 ·
Undergrad Interection of a plane and a 3D curve
- soandos
- · Replies 7 ·
Graduate What is the significance of μ in oblate spheroidal coordinates?
- tony873004
- · Replies 6 ·
Graduate I have a conjecture/ possibly already a theorem
- Jim Kata
- · Replies 2 ·
Undergrad Rotating a circle around its x-axis
- kalisky
- · Replies 5 ·
Graduate Measures and alternating multilinear forms
- mma
- · Replies 11 ·
Undergrad Plotting the Parabolic Curve for a Given Equation
- skaboy607
- · Replies 2 ·
Graduate Question about Milnor's topology fromthe diffable viewpoint
- quasar987
- · Replies 1 ·
Graduate Differential Geom: Showing Hyperbolic Circle from Euclidean Circle
- dori1123
- · Replies 2 ·
Graduate What is the relationship between boundedness and total boundedness in R^n?
- HeraclitusJ
- · Replies 7 ·
Undergrad Question on a simple geometry subject.
- El barto
- · Replies 5 ·
Undergrad Co-ordinate Geometry: Circle Problem
- ad_bose
- · Replies 4 ·
Graduate Defining scalar product from norm
- mma
- · Replies 5 ·
Graduate Geodesic Triangle: Calculating Area on a Sphere
- dori1123
- · Replies 1 ·
Graduate Genericity of Uniquness of a Solution to a System with Non-Linear Equations
- LeCactus
- · Replies 2 ·
Graduate What is Holomorphic factorization?
- Jim Kata
- · Replies 2 ·
Graduate What is the proof that great circles are the only geodesics on a sphere?
- dori1123
- · Replies 2 ·
High School Help Find C(x,y) for Triangle A(0,0) AB=4 BC=3 AC=5
- tukilala
- · Replies 3 ·
Graduate Inner product computations on manifolds
- FuzzyFungi
- · Replies 1 ·
Graduate Let X be a topological space and let Y be a metric space
- seed21
- · Replies 2 ·
Undergrad Finding the co-ordinates of the points on a triangle
- tyroiusrtmaon
- · Replies 2 ·
Graduate Lexicographic Square, topology
- mathsss2
- · Replies 8 ·
Undergrad Dot, Scalar, Inner Product Question
- Prologue
- · Replies 12 ·
Undergrad Problems understanding headings for 3d rays
- cam875
- · Replies 17 ·