Nonoscillation of elliptic differential equations of second order
نویسندگان
چکیده
منابع مشابه
Oscillation and Nonoscillation Criteria for Second-order Linear Differential Equations
Sufficient conditions for oscillation and nonoscillation of second-order linear equations are established. 1. Statement of the Problem and Formulation of Basic Results Consider the differential equation u′′ + p(t)u = 0, (1) where p : [0, +∞[→ [0, +∞[ is an integrable function. By a solution of equation (1) is understood a function u : [0,+∞[→] − ∞, +∞[ which is locally absolutely continuous tog...
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ژورنال
عنوان ژورنال: Hiroshima Mathematical Journal
سال: 1974
ISSN: 0018-2079
DOI: 10.32917/hmj/1206137063