Asymptotic Behaviour of Eigenvalues and Eigenfunctions of a Sturm-Liouville Problem with Retarded Argument
Author(s) -
Erdoğan Şen,
Jong Jin Seo,
Serkan Aracı
Publication year - 2013
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2013/306917
Subject(s) - eigenfunction , sturm–liouville theory , eigenvalues and eigenvectors , mathematics , classification of discontinuities , argument (complex analysis) , boundary value problem , mathematical analysis , operator (biology) , differential operator , work (physics) , ordinary differential equation , differential equation , physics , biochemistry , chemistry , repressor , quantum mechanics , transcription factor , gene , thermodynamics
In the present paper, a discontinuous boundary-value problem with retarded argument at the two points of discontinuities is investigated. We obtained asymptotic formulas for the eigenvalues and eigenfunctions. This is the first work containing two discontinuities points in the theory of differential equations with retarded argument. In that special case the transmission coefficients and retarded argument in the results obtained in this work coincide with corresponding results in the classical Sturm-Liouville operator
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom