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Participate in expert discussion on topology and analysis topics. This includes point-set topology, Real, complex, harmonic and functional analysis. Also measure and integration theory.
Undergrad Proving Element In Union of Two Infinite Sets Not Necessarily In Intersection
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Graduate Does the Integral of a Derivative Equal the Function's Net Change?
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Undergrad What are upper and lower bounds and why are they important in mathematics?
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Graduate Proving a conjecture in complex analysis
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Graduate A good introductory book on real analysis with examples
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Graduate Measure theory question on integrals.
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MHB Compute Line Integral with Cauchy-Goursat Theorem
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MHB Compute Integrals: Integrate (z^3-6z^2+4)dz from -1+i to 1
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MHB Analytic Function I: Proving f(z)=log z Not Analytic on Domain D w/ γ
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MHB Analytic Function II: Complex Calculation
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Graduate Bijections and need of zorn's lemma
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MHB Solve Complex Logarithm Problem on Domain D | Yahoo! Answers
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Graduate How Does the Lax-Milgram Theorem Utilize Continuity and Coercivity?
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MHB Nonstandard Analysis: Completeness of R via Every Limited Hyperreal
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High School Proof Writing for Dummies: Intersection & Union Elements
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Graduate Infinite Unions of Open/Closed Sets: Explained
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MHB Complex Number Help: Find x+yi for z1,z1z2,z1/z2
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Graduate Question about finite dimensional real l^p space
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Graduate On an intuitive level, density/countability of Q
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Graduate Q* (the set of rational cuts) has least upper bound property or not?
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Graduate Contradictory (complex) integral transformation
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MHB Proving H is Complete & a Hilbert Space: Analysis of $\|.\|_H$
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Undergrad Proof about a limit property clarification
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Graduate Is f(x) a Contraction Mapping?
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MHB Proving continuity with sequences
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Graduate Fourier Series/transform and eigenvalues
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MHB Proving Definition of Continuous Function: Hi, Carla!
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Undergrad Is (-1)^x a discontinuous function?
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Undergrad Natural examples of metrics that are not Translation invariant.
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Graduate Can Dehn Twists Be Applied to Non-Orientable Manifolds Like the Moebius Strip?
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Graduate The Cartesian product theorem for dimension 0
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Graduate Laurent series - where does f(z) need to be holomorphic?
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Graduate Proof of Continuity of $x^n$ from Pugh's "Real Mathematical Analysis" Chapter 1
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Graduate Calculating the density of optimally packed spheres
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Graduate I proving something about my sequence
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Graduate Are the Irrationals and Product Spaces Non-Homeomorphic?
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Undergrad How to prove that Cosh(x) = Cos(ix)
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Graduate Functionals->functions of infinite variables?
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Graduate Quick Chebychev Inequality Question
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MHB How Can You Prove Properties of Cells in Lattices Using the Complex Plane?
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Graduate Real analysis epsilon delta problem
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Graduate Looking for Complex Analysis Video Course
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Undergrad Direct proof by using if then technique
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Graduate Real Analysis: Understanding Proof with Equations 3 & 4
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Graduate Topology problem about Hausdorff space and compactness
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MHB Contraction mapping (Maryam Ishfaq's question at Yahoo Answers)
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Graduate Can We Show Y=X If Y is a Subspace of X and Y^c is First Category?”
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Graduate Is Every Continuous Function on an Unbounded Set Uniformly Continuous?
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Graduate Bilinear mappings, tensor products and p-summing operators
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Graduate Complex (contour indep.) integral of a branched integrand
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Graduate Construct uncountably dense and holes everywhere
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MHB Measurable Function (Another Question)
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MHB Measurable Function Composition: f∘g
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MHB Proving Null Sets: Lebesgue Measure and Lipschitz Functions
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Graduate What is the Significance of Completely Regular Spaces?
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Graduate Topology of punctured plane vs topology of circle?
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Graduate What Is the Hausdorff Dimension of \(\mathbb{Y}\)?
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MHB Can improper integrals converge without absolute convergence?
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Graduate Equation of a line in complex plane
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MHB Does the integral \int^{\infty}_{0} \frac{\log(t) \sin(t) }{t} \, dt converge?
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Graduate Confusion with Disconnected sets
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MHB Can Gauss Curvature Be Zero on a Genus 2 Surface?
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MHB Continuous Example: Weierstrass Function
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Graduate Proving a sequence diverges directly
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MHB Proving Lower Bound of $\int_{0}^{ \pi}\sin^{7}(x) \, dx$ is $(\pi/2)^7$
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Graduate Scenarios where the Cauchy-Riemann equations aren't true?
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MHB How Do You Differentiate the Modulus of a Complex Number in Riemannian Metrics?
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Graduate Proving V is a Vector Space: Simplifying the Process with Axiom Lemma
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MHB What is the imaginary part of the given function?
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Graduate Show L^p(E) is separable for any measurable E.
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MHB Troubling contradiction in Functional Analysis
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MHB Homeomorphism Between Q and Unit Sphere in R^3
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Graduate Simple notation question about subsequences
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Graduate Rudin's explanation of how rapid the series 1/(n) converges
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Graduate Spectrum of a linear operator on a Banach space
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MHB Dark Soul's question at Yahoo Answers (Laurent expansion)
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MHB Optimizing Least Square Method for Ill-Conditioned Linear Problems
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Graduate How intuitive is the idea of completeness?
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Graduate Proof: Complex entire function bounded by a monomial is a polynomial
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MHB Borel and σ-algebra related question
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Undergrad How to do circular curve fitting?
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Graduate Modulus of the difference of two complex numbers
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Undergrad What Does F >= g Mean in a Function Definition?
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Graduate Understanding the Algebra of Branch Cuts in Multi-Valued Functions
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Undergrad Can This Knot Be Identified from Knot Theory?
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Undergrad Log of i: Can you get logarithms of imaginary numbers?
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Graduate Can All Smooth Functions Near Zero Be Expressed by This Double Series?
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Graduate Prove that the set of those $c$ is countable
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MHB Convert 7sqrt5 cis(tan−1 (2)) to Rectangular Form - Yahoo! Answers
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Graduate Seperable + What Implies Second Countable?
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MHB How is √2 μ Interpreted Geometrically?
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MHB What is the Result of Raising a Complex Number to a Power?
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Graduate Help understanding equivalent definitions for continuity
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Undergrad How can a Lissajous Curve be represented in 3D?
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Graduate Ker[cos(x)] Analysis: \pi \mathbb{Z} ± π/2
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Graduate Why Did Rudin Use Absolute Value When Calculating the Derivative?
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Graduate Bernoulli's Rule: Existence of a Point c in (a,b)
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Graduate Rudin Proof of Liouville Theorem (Complex A.)
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Graduate Can an additive function be nonlinear without AC?
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Undergrad Vector Calculus by Marsden and Tromba vs. Vector Analysis by Brand
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