Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: nonexistence criteria

Sortuj według:

Ogranicz wyniki do:

Nonexistence criteria for positive solutions of a discrete elliptic equation

Cheng S. S., Zhang B.-G.

Fasciculi Mathematici

1998

Nr 28

19-30

A nonlinear elliptic type partial difference equation with a forcing terrn is studied in this paper. By means of an averaging technique, the problem of non-existence of positive solutions is reduced to that of forced recurrence relations. Several sample non-existence criteria are given for these recurrence relations which in turn yield non-existence criteria for the discrete elliptic equation.