Results 81 to 90 of about 290 (180)
The trace formula for Sturm–Liouville operator with operator coefficient
Journal of Mathematical Physics, 2001 We will obtain a formula for the trace of the Sturm–Liouville operator with operator coefficient.
Gül, Erdal +2 more
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On Positive Definite Kernels of Integral Operators Corresponding to the Boundary Value Problems for Fractional Differential Equations. [PDF]
Entropy (Basel), 2022 Aleroev M, Aleroev T.
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Three spectra inverse Sturm–Liouville problems with overlapping eigenvalues
Electronic Journal of Qualitative Theory of Differential Equations, 2017 In the paper we show that the Dirichlet spectra of three Sturm–Liouville differential operators defined on the intervals $[0,1]$, $[0,a]$ and $[a,1]$ for some $a\in (0,1)$ fixed, together with the knowledge of the normalizing constants corresponding to ...
Shouzhong Fu, Zhong Wang, Guangsheng Wei
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Positive Solutions for Sturm-Liouville Boundary Value Problems in a Banach Space
Abstract and Applied Analysis, 2012 We consider the existence of single and multiple positive solutions for a second-order Sturm-Liouville boundary value problem in a Banach space. The sufficient condition for the existence of positive solution is obtained by the fixed point theorem of ...
Hua Su, Lishan Liu, Yonghong Wu
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The UV prolate spectrum matches the zeros of zeta. [PDF]
Proc Natl Acad Sci U S A, 2022 Connes A, Moscovici H.
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The Wave Model of the Sturm–Liouville Operator on an Interval [PDF]
Journal of Mathematical Sciences, 2019 In the paper we construct the wave functional model of a symmetric restriction of the regular Sturm-Liouville operator on an interval. The model is based upon the notion of the wave spectrum and is constructed according to an abstract scheme which was proposed earlier.
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DeepGreen: deep learning of Green's functions for nonlinear boundary value problems. [PDF]
Sci Rep, 2021 Gin CR, Shea DE, Brunton SL, Kutz JN.
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Karpatsʹkì Matematičnì Publìkacìï, 2010 We prove that the inverse spectral mapping reconstructing the impedance function of the Sturm-Liouville operators on [0; 1] in impedance form from their spectral data (two spectra or one spectrum and the corresponding norming constants) is analytic and ...
Hryniv R.O.
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Laguerre Wavelet Approach for a Two-Dimensional Time-Space Fractional Schrödinger Equation. [PDF]
Entropy (Basel), 2022 Bekiros S +5 more
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Electronic Journal of Differential Equations, 2017 In this article, we study the inverse problem for Sturm-Liouville operators with boundary conditions dependent on the spectral parameter. We show that the potential q(x) and coefficient $\frac{a_1\lambda +b_1}{c_1\lambda +d_1}$ functions can be ...
Murat Sat
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