Some Selected Publications: 

• A. Aghajani, J. Kinnunen, Supersolutions to nonautonomous Choquard equations in general domains., Adv. Nonlinear Anal. 12, Article ID 20230107, 21 p. (2023).

• A. Aghajani, V.D. Radulescu, Positive supersolutions of non-autonomous quasilinear elliptic equations with mixed reaction, Ann. Inst. Fourier 73, No. 6, 2543-2566 (2023).

• A. Aghajani, C. Cowan and S. H. Lui,  A nonlinear elliptic problem involving the gradient on a half space,  Discrete Contin. Dyn. Syst. 43, No. 1, 378-391 (2023).

• A. Aghajani, C. Cowan, An Elliptic Problem Involving Large Advection, Potential Anal. 58, No. 3, 545-560 (2023).

• A. Aghajani, H. Shahgholian, Pointwise estimates for systems of coupled p-Laplacian elliptic equations, Commun. Pure Appl. Anal. 22, No. 3, 899-921 (2023).

• A. Aghajani, C. Cowan,  A. Moameni,  The Gelfand problem on annular domains of double revolution with monotonicity, Proc. Am. Math. Soc. 150, No. 8, 3457-3470 (2022).

• A. Aghajani, C. Cowan, A supercritical variable exponent problem, J. Math. Anal. Appl. 505, No. 2, Article ID 125603, 9 p. (2022).

• A. Aghajani, C. Cowan, Some elliptic problems involving the gradient on general bounded and exterior domains, Calc. Var. Partial Differ. Equ. 60, No. 5, Paper No. 188, 23 p. (2021).

• A. Aghajani, C. Cowan and V.D. Radulescu, Positive supersolutions of fourth-order nonlinear elliptic equations: explicit estimates  and Liouville theorems,  Journal of Differential Equations 298 (2021) 323-345.

• A. Aghajani, C. Cowan, A note on the nonexistence of positive supersolutions to elliptic equations with gradient terms,  Ann. Mat. Pura Appl. (4) 200, No. 1, 125-135 (2021).

• A. Aghajani, C. Cowan, Singular solutions of elliptic equations on a perturbed cone,  Journal of Differential Equations, 266, 6 (2019) 3328-3366.  [URL]

• A. Aghajani, C. Cowan, Explicit estimates on positive supersolutions of nonlinear elliptic equations and applications, Discrete Contin. Dyn. Syst., Series A, 39(5), (2019) 2731-2742.  [URL]

• A. Aghajani, C. Cowan, Regularity of the extremal solutions associated to elliptic systems,  The Royal Society of Edinburgh, Proceedings A, 149, 4 (2019) 1037-1046.  [URL]

• A. Aghajani, AM. Tehrani, Bounds for the extremal parameter of nonlinear eigenvalue problems and applications, Asymptotic Analysis, pp. 1-21, (2019), DOI: 10.3233/ASY-201613  [URL]

• A. Aghajani, C. Cowan and S. H. Lui, Singular solutions of elliptic equations involving nonlinear gradient terms on perturbations of the ball,  Journal of Differential Equations 264, 4 (2018), 2865-2896.  [URL]

• A. Aghajani, S.F. Mottaghi, Regularity of extremal solutions of semilinaer fourth-order elliptic problems with general nonlinearities, Communications on Pure and Applied Analysis 17, 3 (2018) 887-898.  [URL]

• A. Aghajani, C. Cowan and S. H. Lui, Existence and regularity of nonlinear advection problems, Nonlinear Analysis: Theory, Methods and Applications, 166 (2018) 19–47.  [URL]

• A. Aghajani, Regularity of extremal solutions of semilinear elliptic problems with non-convex nonlinearities on general domains, Discrete Contin. Dyn. Syst., Series A, 37, 7 (2017), 3521-3530.  [URL]

• A. Aghajani, AM. Tehrani, Pointwise bounds for positive supersolutions of nonlinear elliptic problems involving the p-Laplacian, Electron. J. Differential Equations, Vol. 2017 (2017), No. 46, pp. 1-14.  [URL]

• A. Aghajani, New a priori estimates for semistable solutions of semilinear elliptic equations, Potential Analysis:  44(4): (2016) 729-744.  [URL]

• A. Aghajani, Singular set of solutions of semilinear elliptic equations, Nonlinear Analysis: Theory, Methods & Applications, 127 (2015) 206-214.  [URL]

• A. Aghajani, N. Ghoussoub and A.M. Tehrani, Pointwise lower bounds for solutions of semilinear elliptic equations and applications, Advanced Nonlinear Studies , 14: (2014), 813-837.  [URL]

• A. Aghajani, A two-phase free boundary problem for a semilinear elliptic equation, Bull. Iranian Math. Soc.., 40, 5 (2014) 1067-1086.  [URL]

• A. Aghajani, J. Banas and N. Sabzali, Some generalizations of Darbo fixed point theorem and applications, Bulletin of the Belgian Mathematical Society, 20, 2 (2013), 345-358. [URL]

 R. P. Agarwal, A. Aghajani and V. Roomi, Existence of homoclinic orbits for general planar dynamical system of Lienard type, Dynamics of Continuous, Discrete and Impulsive Systems, Series A: Mathematical Analysis 18 (2012) 267-284  [URL]

• A. Aghajani, Y. Jalilian and J.J. Trujillo, On the existence of solutions of fractional integro-differential equations, Fractional Calculus and Applied Analysis, 15 (2012) 46-69.  [URL]

• A. Aghajani, J. Banas and Y. Jalilian, Existence of solutions for a class of nonlinear Volterra singular integral equations, Computers and Mathematics with Applications 62 (2011) 1215–1227.  [URL]

• A. Aghajani and A. Moradifam, The generalized Lienard equations,  Glasgow Mathematical Journal, 51 (2009), 605-617.  [URL]

• A. Aghajani and A. Moradifam, Oscillation of soloution of second-order nonlinear differential equations of Euler type,  Journal of Mathematical Analysis and Applications, 326 (2007),  1076–1089.  [URL]

• A. Aghajani and A. Moradifam, Intersection with the vertical isocline in the liénard plane, Nonlinear Analysis: Theory, Methods & Applications, 68 (2008) 3475-3484.  [URL]