Integral equation — In mathematics, an integral equation is an equation in which an unknown function appears under an integral sign. There is a close connection between differential and integral equations, and some problems may be formulated either way. See, for… … Wikipedia
integral equation — integralinė lygtis statusas T sritis automatika atitikmenys: angl. integral equation vok. Integralgleichung, f rus. интегральное уравнение, n pranc. équation intégrale, f … Automatikos terminų žodynas
integral equation — integralinė lygtis statusas T sritis fizika atitikmenys: angl. integral equation vok. Integralgleichung, f rus. интегральное уравнение, n pranc. équation intégrale, f … Fizikos terminų žodynas
integral equation — noun : an equation in which the dependent variable is included at least once under a definite integral sign * * * Math. an equation in which an integral involving a dependent variable appears. [1795 1805] … Useful english dictionary
integral equation — in′tegral equa′tion n. math. an equation in which an integral involving a dependent variable appears • Etymology: 1795–1805 … From formal English to slang
integral equation — noun An equation involving a function and integrals of that function to be solved for … Wiktionary
Fredholm integral equation — In mathematics, the Fredholm integral equation is an integral equation whose solution gives rise to Fredholm theory, the study of Fredholm kernels and Fredholm operators. The integral equation was studied by Ivar Fredholm. Equation of the first… … Wikipedia
Electric field integral equation — The electric field integral equation is a relationship that allows one to calculate the electric field intensity E generated by an electric current distribution J .DerivationWe consider all quantities in the frequency domain, and so assume a time … Wikipedia
Volterra integral equation — In mathematics, the Volterra integral equations are a special type of integral equations. They are divided into two groups referred to as the first and the second kind.A Volterra equation of the first kind is: f(x) = int a^x K(x,t),phi(t),dt. A… … Wikipedia
kernel of integral equation — integralinis branduolys statusas T sritis fizika atitikmenys: angl. integral kernel; kernel of integral equation vok. Integralkern, m; Kern der Integralgleichung, m rus. интегральное ядро, n; ядро интегрального уравнения, n pranc. noyau d’une… … Fizikos terminų žodynas
where f(x) is known and φ(t) is to be found, given certain conditions on f. Such equations are useful in solving differential equations.