Inverse problem for differential systems having a singularity and turning point of even or odd order

被引:0
作者
Mosazadeh, Seyfollah [1 ]
机构
[1] Univ Kashan, Fac Math Sci, Dept Math, Kashan 8731753153, Iran
来源
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS | 2023年 / 52卷 / 05期
关键词
Maxwell's equations; singularity; turning point; dual equations; factorization theorem; STURM-LIOUVILLE OPERATORS; SPECTRAL PROBLEMS; EQUATIONS; BOUNDARY; PARAMETER;
D O I
10.15672/hujms.1050832
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, the canonical property of the solutions and the inverse problem for a system of differential equations having a singularity and turning point of even or odd order are investigated. First, we study the infinite product representation of the solutions of the system in turning case, and derive the corresponding dual equations. Then, by a replacement, we transform the system of differential equations to a second-order differential equation with a singularity and find the canonical product representation of its solution, and provide a procedure for constructing the solution of the inverse problem. We present a new approach to solve the inverse problems having a singularity inside the interval.
引用
收藏
页码:1239 / 1253
页数:15
相关论文
共 28 条
[1]   Inverse problems for impulsive Sturm-Liouville operator with spectral parameter linearly contained in boundary conditions [J].
Amirov, R. Kh. ;
Ozkan, A. S. ;
Keskin, B. .
INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS, 2009, 20 (08) :607-618
[2]   Second-order differential operators with interior singularity [J].
Aydemir, Kadriye ;
Mukhtarov, Oktay S. .
ADVANCES IN DIFFERENCE EQUATIONS, 2015,
[3]   Spectral bounds for indefinite singular Sturm-Liouville operators with uniformly locally integrable potentials [J].
Behrndt, Jussi ;
Schmitz, Philipp ;
Trunk, Carsten .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2019, 267 (01) :468-493
[4]   CONNECTION FORMULAS FOR 2ND-ORDER DIFFERENTIAL-EQUATIONS WITH A COMPLEX PARAMETER AND HAVING AN ARBITRARY NUMBER OF TURNING-POINTS [J].
EBERHARD, W ;
FREILING, G ;
SCHNEIDER, A .
MATHEMATISCHE NACHRICHTEN, 1994, 165 :205-229
[5]  
Eberhard W, 2001, MATH NACHR, V229, P51
[6]   An inverse problem for Sturm-Liouville operators on the half-line having Bessel-type singularity in an interior point [J].
Fedoseev, Alexey .
CENTRAL EUROPEAN JOURNAL OF MATHEMATICS, 2013, 11 (12) :2203-2214
[7]  
Freiling G., 2002, Results Math., V41, P275
[8]   On self-adjoint boundary conditions for singular Sturm-Liouville operators bounded from below [J].
Gesztesy, Fritz ;
Littlejohn, Lance L. ;
Nichols, Roger .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2020, 269 (09) :6448-6491
[10]  
Jodayree Akbarfam A., 2000, Can. Appl. Math. Q., V8, P305