首页|Oscillation properties of eigenfunctions for Sturm-Liouville problems with interface conditions via Prüfer transformation

Oscillation properties of eigenfunctions for Sturm-Liouville problems with interface conditions via Prüfer transformation

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A class of Sturm-Liouville problems with discontinuity is studied in this paper.The oscillation properties of eigenfunctions for Sturm-Liouville problems with interface conditions are obtained.The main method used in this paper is based on Prüfer transformation,which is different from the classical ones.Moreover,we give two examples to verify our main results.

Sturm-Liouville probleminterface conditionoscillatory solution

LI Zhi-yu、LI Kun、CAI Jin-ming、QIN Jian-fang、ZHENG Zhao-wen

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School of Mathematical Sciences,Qufu Normal University,Qufu 273165,China

College of Mathematics and Systems Science,Guangdong Polytechnic Normal University,Guangzhou 510665,China

山东省自然科学基金山东省自然科学基金Guangdong Provincial Featured Innovation Projects of High School

ZR2023MA023ZR2021MA0472023KTSCX067

2024

10.1007/s11766-024-4722-3

高校应用数学学报B辑(英文版)
浙江大学 中国工业与应用数学学会

高校应用数学学报B辑(英文版)

影响因子：0.146
ISSN：1005-1031
年,卷(期)：2024.39(2)
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