Solvability conditions for some difference operators

Autor: V. A. Volpert, N. C. Apreutesei
Jazyk: angličtina
Rok vydání: 2005
Předmět:
Zdroj: Advances in Difference Equations, Vol 2005, Iss 1, Pp 1-13 (2005)
Druh dokumentu: article
ISSN: 1687-1839
1687-1847
DOI: 10.1155/ADE.2005.1
Popis: Infinite-dimensional difference operators are studied. Under the assumption that the coefficients of the operator have limits at infinity, limiting operators and associated polynomials are introduced. Under some specific conditions on the polynomials, the operator is Fredholm and has the zero index. Solvability conditions are obtained and the exponential behavior of solutions of the homogeneous equation at infinity is proved.
Databáze: Directory of Open Access Journals