학술논문
时间模上一阶非线性边值问题的三个正解 / Existence of Positive Solutions to Nonlinear First-order Boundary Value Problems on Time Scales
Document Type
Academic Journal
Author
Source
山西大同大学学报（自然科学版） / JOURNAL OF SHANXI DATONG UNIVERSITY(NATURAL SCIENCE EDITION). 26(5):1-19
Subject
Language
Chinese
ISSN
1674-0874
Abstract
运用Legget-Williams不动点定理,在锥上讨论一阶非线性两点边值问题至少有三个正解的存在性问题.