Multiplicity results for perturbed fourth-order Kirchhoff type elliptic problems. - Massimiliano Ferrara; Somayeh Khademloo; Shapour Heidarkhani (Appl. Math. Comput., 2014)

Perturbed Kirchhoff-type Neumann problems in Orlicz-Sobolev spaces. - Shapour Heidarkhani; Giuseppe Caristi; Massimiliano Ferrara (Comput. Math. Appl., 2016)

Existence results for a Kirchhoff-type second-order differential equation on the half-line with impulses. - Shapour Heidarkhani; Ghasem Alizadeh Afrouzi; Shahin Moradi (Asymptot. Anal., 2017)

A critical point approach to boundary value problems on the real line. - Martin Bohner; Giuseppe Caristi; Shapour Heidarkhani; Shahin Moradi (Appl. Math. Lett., 2018)

Multiple solutions for degenerate nonlocal problems. - Giuseppe Caristi; Shapour Heidarkhani; Amjad Salari; Stepan A. Tersian (Appl. Math. Lett., 2018)

A variational approach to perturbed impulsive fractional differential equations. - Shapour Heidarkhani; Alberto Cabada; G. A. Afrouzi; Shahin Moradi; Giuseppe Caristi (J. Comput. Appl. Math., 2018)

An Existence Result for Impulsive Multi-point Boundary Value Systems Using a Local Minimization Principle. - Ghasem Alizadeh Afrouzi; Martin Bohner; Giuseppe Caristi; Shapour Heidarkhani; Shahin Moradi (J. Optim. Theory Appl., 2018)

Discrete fourth-order boundary value problems with four parameters. - Shapour Heidarkhani; Ghasem Alizadeh Afrouzi; Amjad Salari; Giuseppe Caristi (Appl. Math. Comput., 2019)

Existence results for dynamic Sturm-Liouville boundary value problems via variational methods. - David Barilla; Martin Bohner; Shapour Heidarkhani; Shahin Moradi (Appl. Math. Comput., 2021)

A critical point approach for a second-order dynamic Sturm-Liouville boundary value problem with p-Laplacian. - Shapour Heidarkhani; Martin Bohner; Giuseppe Caristi; Farahnaz Ayazi (Appl. Math. Comput., 2021)

Existence results for a dynamic Sturm-Liouville boundary value problem on time scales. - Shapour Heidarkhani; Shahin Moradi; Giuseppe Caristi (Optim. Lett., 2021)

Multiplicity results for discrete partial mean curvature problems. - Ahmad Ghobadi; Shapour Heidarkhani (Comput. Appl. Math., 2024)