On Some Functional-Differential Equation

The necessary and sufficient conditions for the existence and uniqueness of a solution of the problem for the functional-differential equation are established. The special case of this equation is the functional-differential equation deduced previously by us for the distribution density of light bri...

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Bibliographic Details
Published inUčënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki Vol. 158; no. 2; pp. 194 - 201
Main Authors N.P. Evlampiev, A.M. Sidorov, I.E. Filippov
Format Journal Article
LanguageEnglish
Russian
Published Kazan Federal University 01.06.2016
Subjects
existence theorem
functional-differential equation
uniqueness of solution
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Summary:The necessary and sufficient conditions for the existence and uniqueness of a solution of the problem for the functional-differential equation are established. The special case of this equation is the functional-differential equation deduced previously by us for the distribution density of light brightness in the interstellar space when there are some absorbing clouds distributed uniformly in the equatorial plane of the Galaxy and having different optical transparency.
ISSN:2541-7746
2500-2198