This paper proposes a novel numerical approach for handling fractional boundary value
problems. Such an approach is established on the basis of two numerical formulas; the …

In this paper, we consider some boundary value problems generated by third-order formally
symmetric (self-adjoint) regular differential expression and separated, real-coupled and …

This work is aimed at studying some comparison and oscillation properties of boundary
value problems (BVP's) of a new type, which differ from classical problems in that they are …

The resolvent of impulsive dynamic singular Sturm–Liouville operators | Afrika Matematika Skip
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This work studies the singular Hahn-Dirac system given by Here 𝜇 is a complex spectral
parameter, p (.) and r (.) are real-valued continuous functions at 𝜔0, defined on [𝜔0,∞) and …

In this paper, we investigate the spectral analysis of impulsive quadratic pencil of difference
operators. We first present a boundary value problem consisting one interior impulsive point …

Abstract We study the Titchmarsh–Weyl theory of the impulsive dynamic Dirac system. The
limit-circle/limit-point classification will be obtained for this system. Later, it has been proven …

In this article, fractional Dirac systems are considered under impulsive conditions and their
basic properties are investigated. In this context, the symmetry, eigenvalues, and …

Many problem of physics and engineering are modelled by boundary value problems for
ordinary or partial differential equations. Usually, it is impossible to find the exact solution of …

This paper aims to share a method to handle left-definite Hamiltonian systems and to
construct nested-ellipsoids related with the corresponding hermitian forms. We share a …