Results 81 to 90 of about 4,826,204 (146)

Inequalities and eigenvalues of Sturm-Liouville problems near a singular boundary

Journal of Inequalities and Applications, 2001
We study the behavior of eigenvalues of Sturm-Liouville problems (SLP) when an endpoint of the underlying interval approaches a singularity.
Marletta M, Zettl A, Everitt WN
doaj  

Optimal data acquisition in tomography. [PDF]

J Opt Soc Am A Opt Image Sci Vis, 2023
Javidan M, Esfandi H, Anderson R, Pashaie R.   +3 more
europepmc   +1 more source

Multi-interval Sturm–Liouville boundary-value problems with distributional potentials

Доповiдi Нацiональної академiї наук України
We study the multi-interval boundary-value Sturm–Liouville problems with distributional potentials. For the corresponding symmetric operators boundary triplets are found and the constructive descriptions of all self-adjoint, maximal dissipative and ...
A. S. Goriunov
doaj   +1 more source

A three-dimensional fractional solution for air contaminants dispersal in the planetary boundary layer. [PDF]

Heliyon, 2021
Tankou Tagne AS, Ele Abiama P, Ema'a Ema'a JM, Owono Ateba P, Ben-Bolie GH.   +4 more
europepmc   +1 more source

Operational matrices based on the shifted fifth-kind Chebyshev polynomials for solving nonlinear variable order integro-differential equations. [PDF]

Adv Differ Equ, 2021
Jafari H, Nemati S, Ganji RM.
europepmc   +1 more source

Kendine eş olmayan Sturm - Liouville operatörlerinin spektral analizi = Spectral analysis of non self adjoint Sturm - Liouville operators /

, 2009
Bu tezde Sturm-Liouville diferansiyel denklemleri için sınır değer problemleri incelenmiştir. Regüler ve Singüler Sturm-Liouville sınır değer problemlerinin sınıflandırılması yapılmıştır.
Tuncer, Havva Şule, 1982- author 15271, Paşaoğlu, Bilender, 1955- thesis advisor 10115, Süleyman Demirel Üniversitesi. Fen Bilimleri Enstitüsü. Matematik Anabilim Dalı. 10117 issuing body   +2 more
core  

Inverse spectral problems for nonlinear Sturm-Liouville problems

Electronic Journal of Differential Equations, 2007
This paper concerns the nonlinear Sturm-Liouville problem $$ -u''(t) + f(u(t)) = lambda u(t), quad u(t) > 0, quad t in I := (0, 1), quad u(0) = u(1) = 0, $$ where $lambda $ is a positive parameter. We try to determine the nonlinear term $f(u)$ by means
Tetsutaro Shibata
doaj  

Optimal controlling of anti-TGF-[Formula: see text] and anti-PDGF medicines for preventing pulmonary fibrosis. [PDF]

Sci Rep, 2023
Bahram Yazdroudi F, Malek A.
europepmc   +1 more source

Thermal-elastic analysis of laminated plates based on the incompatible generalized partial mixed method. [PDF]

Heliyon, 2023
Guo S, Gao S, Wang Y.
europepmc   +1 more source

Optimal solution of the fractional order breast cancer competition model. [PDF]

Sci Rep, 2021
Hassani H, Machado JAT, Avazzadeh Z, Safari E, Mehrabi S.   +4 more
europepmc   +1 more source