fundamental solution

fundamental solution

English-Finnish mathematical dictionary. 2011.

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  • Fundamental solution — In mathematics, a fundamental solution for a linear partial differential operator L is a formulation in the language of distribution theory of the older idea of a Green s function. In terms of the Dirac delta function delta;( x ), a fundamental… …   Wikipedia

  • Fundamental theorem of algebra — In mathematics, the fundamental theorem of algebra states that every non constant single variable polynomial with complex coefficients has at least one complex root. Equivalently, the field of complex numbers is algebraically closed.Sometimes,… …   Wikipedia

  • Fundamental unit (number theory) — In algebraic number theory, a fundamental unit is a generator for the torsion free unit group of the ring of integers of a number field, when that group is infinite cyclic. See also Dirichlet s unit theorem.For rings of the form mathbb{Z} [sqrt… …   Wikipedia

  • Fundamental theorem of linear algebra — In mathematics, the fundamental theorem of linear algebra makes several statements regarding vector spaces. These may be stated concretely in terms of the rank r of an m times; n matrix A and its LDU factorization::PA=LDUwherein P is a… …   Wikipedia

  • Fundamental theorem of combinatorial enumeration — The fundamental theorem of combinatorial enumeration is a theorem in combinatorics that solves the enumeration problem of labelled and unlabelled combinatorial classes. The unlabelled case is based on the Pólya enumeration theorem.This theorem is …   Wikipedia

  • Solución fundamental — En matematicas, una solución fundamental para un operador diferencial con derivadas parciales L es una formulación en el lenguaje de la teoría de distribuciones proveniente de la antigua idea de la función de Green. En terminos de la función… …   Wikipedia Español

  • Ideal solution — In chemistry, an ideal solution or ideal mixture is a solution in which the enthalpy of solution is zero; [ A to Z of Thermodynamics Pierre Perrot ISBN 0198565569] the closer to zero the enthalpy of solution, the more ideal the behavior of the… …   Wikipedia

  • bandaid solution — /bændeɪd səˈluʃən/ (say bandayd suh loohshuhn) noun an answer to a problem which is superficial by nature and does not address fundamental issues. Also, bandaid remedy …  

  • Heat equation — The heat equation is an important partial differential equation which describes the distribution of heat (or variation in temperature) in a given region over time. For a function of three spatial variables ( x , y , z ) and one time variable t ,… …   Wikipedia

  • Pell's equation — is any Diophantine equation of the form:x^2 ny^2=1,where n is a nonsquare integer and x and y are integers. Trivially, x = 1 and y = 0 always solve this equation. Lagrange proved that for any natural number n that is not a perfect square there… …   Wikipedia

  • Dirac delta function — Schematic representation of the Dirac delta function by a line surmounted by an arrow. The height of the arrow is usually used to specify the value of any multiplicative constant, which will give the area under the function. The other convention… …   Wikipedia

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