# Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

 Type to find tags:
 holonomy× 8 The failure of "parallel transport around a closed loop" to be the identity map. Studied in differential geometry, it is intimately tied with curvature. group-schemes× 8 groups-of-lie-type× 8 A group closely related to the group G(k) of rational points of a reductive linear algebraic group G with values in the field k. Not to be confused with (lie-groups). hadamard-product× 8 For questions about Hadamard product between two matrices, or it can concern analytic functions. hamiltonian-path× 8 geodesy× 8 The measurement and representation of the Earth, its shape and gravitational field, distances on the Earth, and coordinate systems for locating points on it including longitude and latitude. geometric-interpretation× 8 lattices-in-lie-groups× 8 legendre-polynomial× 8 For questions about Legendre polynomials, which are solutions to a particular differential equation that frequently arises in physics. profinite-groups× 8 For questions regarding profinite groups and their properties. rational-fractions× 8 singular-integrals× 8 spoj× 8 a (programming) online judge system. winding-number× 8 For questions about winding numbers. The winding number of a continuous curve counts how many times it "loops" around a given point. tropical-geometry× 7 For questions related to tropical geometry. spinor× 7 sheaf-cohomology× 7 quasiconformal-maps× 7 polish-notation× 7 normal-families× 7 For questions about normal families and their properties. implicit-function-theorem× 7 The implicit function theorem gives sufficient conditions to solve a given equation for one or more of the variables as functions of the remaining variables. The basic form of the theorem is that of a… hardware× 7 for questions about computing hardware used in mathematics, be it supercomputers or the simple iPad. contact-topology× 7 The study of topological invariants of contact manifolds, the odd-dimensional counterpart of symplectic manifolds. Classical mechanics has a 2n-dimensional phase space and one time dimension and the d… complex-manifolds× 7 complex-multiplication× 7 The theory of elliptic curves with large endomorphism rings. For questions on multiplication of complex numbers, use (complex-numbers) instead. egyptian-fractions× 7 Writing positive rational numbers as the sum of fractions with all numerators equal to one. discrete-calculus× 7 almost-everywhere× 6 For questions about the concept of "almost everywhere", that is, questions about properties which holds everywhere, except on a set of measure $0$. This is involved in probability theory as well as in… algebraic-systems× 6 absolute-convergence× 6 chebyshev-polynomials× 6 In mathematics the Chebyshev polynomials, named after Pafnuty Chebyshev, are a sequence of orthogonal polynomials which are related to de Moivre's formula and which can be defined recursively. cartography× 6 gromov-hyperbolic-spaces× 6 Gromov hyperbolic spaces, also known as $\delta$-hyperbolic spaces, are geodesic spaces in which every triangle is thin. Hyperbolic groups are fundamental examples of Gromov hyperbolic spaces in geome… germs× 6 finitism× 6 foliations× 6