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

•     A. Aghajani and A.M.Tehrani, Lower bounds for the principal eigenvalue of the p-Laplacian on the unit ball, Numerical Functonal Analysis and Optimization (In Press) [URL]    

•     A. Aghajani and C. Cowan, Singular solutions of elliptic equations on a perturbed cone, Journal of Differential Equations (2018), https://doi.org/10.1016/j.jde.2018.09.005 [URL]   

•     A . Aghajani and C. Cowan, Regularity of the extremal solutions associated to elliptic systems, Accepted The Royal Society of Edinburgh Proceedings A. [URL]

•     A. Aghajani, C. Cowan, Some elliptic problems involving the gradient on general bounded and exterior domains, Calculus of Variations and Partial Differential Equations 60, 188 (2021). https://doi.org/10.1007/s00526-021-02066-7

• 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, An Elliptic Problem Involving Large Advection, Potential Analysis (2021) https://doi.org/10.1007/s11118-021-09949-6

• A. Aghajani, C. Cowan, A supercritical variable exponent problem, Journal of Mathematical Analysis and Applications, (2021) https://doi.org/10.1016/j.jmaa.2021.125603

• A. Aghajani, C. Cowan and S. H. Lui, Singular solutions of elliptic equations involving nonlinear gradient terms on perturbations of the ball, To appear in Journal of Differential Equations. [URL]

•     A. Aghajani, S.F. Mottaghi, Regularity of extremal solutions of semilinaer fourth-order elliptic problems with general nonlinearities, To appear in Communications on Pure and Applied Analysis. [URL]

•     A. Aghajani, C. Cowan and S. H. Lui, Existence and regularity of nonlinear advection problems, Nonlinear Analysis: Theory, Methods and Applications, 166, January 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]

•     Application of Prov's fixed point theorem to Fredholm type integro-differential equations in two variables, joint with E. Pourhadi, M. Rivero and J.J. Trujillo, Mathematica Slovaca, In Press. [URL]

•     Some existence theorems for systems of equations involving condensing operators and applications, joint with M. Aliaskari, AS. Haghighi, To ppear in Mediterranean J. Math. [URL]

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

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

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

•     Pointwise lower bounds for solutions of semilinear elliptic equations and applications, joint with N. Ghoussoub and AM. Tehrani, To appear in Advanced Nonlinear Studies, 14: (2014) 813-837. [URL]

•     A two-phase free boundary problem for a semilinear elliptic equation, Bull. Iranian Math. Soc., (In press). [URL]

•     Some new fixed point results via the concept of measure of noncompactness, joint work with A.M. Tehrani and D. O’Regan, FILOMAT (To appear) [URL]

•     Common fixed point of generalized weak contractive mappings in partially ordered Gb-metric spaces, joint with M. Abbas and JR. Roshan, Filomat (In press). [URL]

•     Existence of solutions for a class of functional integral equations of Volterra type in two variables via measure of noncompactness, joint work A. Sholeh Haghighi, Iranian Journal of Science and Technology Transaction A: Science (In press). [URL]

•     Fixed point theorems for multivalued generalized nonlinear contractive maps in partial metric spaces, joint work with R. Allahyari, Ukrainian Mathematical Journal (In press) [URL]

•     A generalization of Darbo’s theorem with application to the solvability of systems of integral equations, joint with R. Allahyari and M. Mursaleen, Journal of Computational and Applied Mathematics, 260 (2014), 68-77. [URL]

•     Common fixed points for a class of multi-valued mappings and application to functional equations arising in dynamic programming , joint with E. Pourhadi, Malaya Journal of Matematik., 1, 1 (2014) 82-90. [URL]

•     Common fixed point for generalized weak contractions in metric spaces and application to nonlinear integral equations , joint with E. Pourhadi, Mathematical Science Letters., 2, 2 (2013) 87-97. [URL]

•     Oscillation of solutions to second-order nonlinear differential equations of generalized Euler type, joint with V. Roomi and D. O'Regan, Electronic Journal of Differential Equations Vol. 2013 (2013), No. 185, pp. 1-13. [URL]

•     Application of measure of noncompactness to a Cauchy problem for fractional differential equations in Banach spaces, joint with E. Pourhadiand J.J. Trujillo, Fractional Calculus & Applied Analisys, 16, 4 (2013), 1-16. [URL]

•     Property (X^{+}) for second-order nonlinear differential equations of generalized Euler type, joint with V. Roomi, Acta Mathematica Scientia 33, 5 (2013), 1398–1406. [URL]

•     Multiplicity of positive solutions for a class of quasilinearellipticp-Laplacian problems with nonlinear boundary conditions, joint with FM. Yaghoobi and J. Shamshiri, Journal of Information and Computing Science, Vol. 8, No. 3, 2013, pp.173-182. [URL]

•     Fixed points of (Psi, Phi, Theta)-contractive mappings in partially ordered b-metric spaces and application to quadratic integral equations, joint work wit R. Arab, Fixed Point Theory and Applications 2013, 2013 :245 doi:10.1186/1687-1812-2013-245. [URL]

•     Some generalizations of Darbo fixed point theorem and applications, Joint with J. Banas and N. Sabzali, Bulletin of the Belgian Mathematical Society, (In press). [URL]

•     On the existence of solutions for mixed Volterra-Fredholm integral equations, Joint with Y. Jalilian and K. Sadarangani, Electronic Journal of Differential Equations, Vol. 2012 (2012), No. 137, pp. 1–12. [URL]

•     Existence and Multiplicity of Nontrivial Nonnegative Solutions for a Class of Quasilinear p-Laplacian Systems, Joint with F. M. Yaghoobi, and J. Shamshiri, Dynamics of Continuous, Discrete and Impulsive Systems, Series A: Mathematical Analysis, Vol. 19, No. 3 (2012), 383-396. [URL]

•     Existence of coupled fixed points via measure of noncompactness and applications, Joint with N. Sabzali, Journal of nonlinear and convex Analysis, (In press) [URL]

•     Multiplicity of positive solutions for a class of quasilinear elliptic p-laplacian systems, Joint with J. Shamshiri, Electronic Journal of Di?erential Equations, Vol. 2012 (2012), No. 111, pp. 1–16. [URL]

•     Existence and local attractivity of solutions of a nonlinear quadratic functional integral equation, Joint with N. Sabzali, Iranian Journal of Science and Technology Transaction A: Science, (In press) [URL]

•     Common fixed point of generalized weak contractive mappings in partially ordered b-metric spaces, Joint with M. Abbas and J. R. Roshan, Mathematica Slovaca, (In press) [URL]

•     Coupled fixed point theorems in partially ordered metric spaces and application, Joint with M. Abbas and E. Pourhadi , Mathematical Communications (Accepted). [URL]

•     Existence and multiplicity of positive solutions for a class of nonlinear elliptic problems, Joint with J. Shamshiri, F.M. Yaghoobi, Turkish Jurnal of Mathematics (Accepted). [URL]

•     Existence of homoclinic orbits for general planar dynamical system of Lienard type, Joint with R. P. Agarwal and V. Roomi, Dynamics of Continuous, Discrete and Impulsive Systems (Accepted). [URL]

•     Common fixed point results for four mappings satisfying almost generalized (S,T)-contractive condition in partially ordered metric spaces, Joint with S. Radenovic´ and J. R. Roshan, Applied Mathematics and Computation (2012) 5665-5670 [URL]

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

•     Existence of solutions for a class of nonlinear Volterra singular integral equations, Joint with J. Banas and Y. Jalilian, Computers and Mathematics with Applications, In press. [URL]

•     An oscillation theorem for second-order nonlinear differential equations of Euler type, Joint with V. Roomi, Turkish Journal of Mathematics, In press. [URL]

•     On the Asymptotic Behavior of Some Difference Equations by Using Invariants, Joint with Z. Shouli, Mathematical Sciences, 2010. [URL]

•     Existence and global attractivity of solutions of a nonlinear functional integral equation, Joint with Y. Jalilian, Communications in Nonlinear Science and Numerical Simulation, 2010. [URL]

•     Existence of Nondecreasing Positive Solutions for a System of Singular Integral Equations, Joint with Y. Jalilian, Mediterranean Journal of Mathematics, 2010. [URL]

•     Contraction theorems in fuzzy metric space, Joint with R. Farnoosh and P. Azhdari, Chaos, Solitons & Fractals, 2009. [URL]

•     On the existence of fast strong and fast weak ionizing detonation waves in magnetohydrodynamics, Joint with Y. Farjami and M. Hesaraki, Chaos, Solitons & Fractals, 2009. [URL]

•     On The Asymptotic Behavior Of Nonautonomous Difference Equation x_n+1 =beta_n * x_n /x_(n-1), Joint with M. Ejtehadi, International Journal of Difference Equations, 2009. [URL]

•     On the existence and global attractivity of solutions of a functional integral equation, Joint with Y. Jalilian, International Journal of Computational and Mathematical Sciences, 2009. [URL]

•     The Generalized Li´enard Equations, Joint with A. Moradifam, Glasgow Mathematical Journal, 2009. [URL]

•     On the asymptotic behavior of second order nonlinear differential systems of Li´enard type, Joint with V. Roomi, Mathematical Sciences, 2008. [URL]

•     Convex sets in probabylistic normed spaces, Joint with K. Nourouzi, Chaos, Solitons & Fractals, 2008. [URL]

•     Convexity in triangular norm of fuzzy set, Joint with K. Nourouzi, Choas, Solitons & Fractals, 2008. [URL]

•     Intersection with the vertical isocline in the liénard plane, Joint with A. Moradifam, Nonlinear Analysis: Theory, Methods & Applications, 2008. [URL]

•     Asymptotic Behavior Of Nonautonomous Difference Equation xn+1= f(n, xn, xn-1, ..., xn-k), Communications on Applied Nonlinear Analysis, 2008. [URL]

•     On the property of (X+) for generalized Li´enard system, Joint with V. Roomi, International Journal of Dynamical Systems and Differential Equations, 2008. [URL]

•     On the homoclinic orbits of the generalized Liénard equations, Joint with A. Moradifam, Applied Mathematics Letters, 2007. [URL]

•     Oscillation of soloution of second-order nonlinear differential equations of Euler type, Joint with A. Moradifam, Journal of Mathematical Analysis and Applications, 2007. [URL]

•     On the property of (X+) for a second-order system with zero diagonal Coefficient, Joint with V. Roomi, IUST International Jornal of Engineering Science, 2007. [URL]

•     On the structure of detonation waves in magnetohydrodaynamics, Joint with M. Hesaaraki, Applied Mathematics Research Express, 2006. [URL]

•     Nonexistence of limit cycles in two classes of predator-prey systems, Joint with A. Moradifam, Applied Mathemtics and Computaions, 2006. [URL]

•     Some sufficient conditions for the intersection with vertical isocline in the lienard plane, Joint with A. Moradifam, Applied Mathematics Letters, 2006. [URL]

•     Extended contraction prnciple, Joint with A. Razani, Applied Sciences, 2005. [URL]

•     Detonation Waves in a Transvers Magnetic Field, Joint with A. Razani, Michigan Mathematical Journal, 2005. [URL]

•     On the structure of ionizing shock waves in magnetohydrodaynamics, Joint with M. Hesaaraki, International Journal of mathematics and mathematical sciences, 2002. [URL]