Multiple solutions of impulsive Sturm–Liouville boundary value problem via lower and upper solutions and variational methods
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2012
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2011.08.042