Iterative regularization for elliptic inverse problems. - Akhtar A. Khan; Behzad Djafari Rouhani (Comput. Math. Appl., 2007)

On the inverse problem of identifying Lamé coefficients in linear elasticity. - Baasansuren Jadamba; Akhtar A. Khan; Fabio Raciti (Comput. Math. Appl., 2008)

Penalization and regularization for multivalued pseudo-monotone variational inequalities with Mosco approximation on constraint sets. - Behzad Djafari Rouhani; Akhtar A. Khan; Fabio Raciti (J. Glob. Optim., 2008)

Generalized solutions of quasi variational inequalities. - Baasansuren Jadamba; Akhtar A. Khan; Miguel Sama (Optim. Lett., 2012)

Regularization for state constrained optimal control problems by half spaces based decoupling. - Baasansuren Jadamba; Akhtar A. Khan; Miguel Sama (Syst. Control. Lett., 2012)

Local minimizers versus X-local minimizers. - Akhtar A. Khan; Dumitru Motreanu (Optim. Lett., 2013)

An equation error approach for the elasticity imaging inverse problem for predicting tumor location. - Erin Crossen; Mark S. Gockenbach; Baasansuren Jadamba; Akhtar A. Khan; Brian Winkler (Comput. Math. Appl., 2014)

A New Convex Inversion Framework for Parameter Identification in Saddle Point Problems with an Application to the Elasticity Imaging Inverse Problem of Predicting Tumor Location. - Baasansuren Jadamba; Akhtar A. Khan; Guillermo Rus; Miguel Sama; Brian Winkler (SIAM J. Appl. Math., 2014)

An Equation Error Approach for the Identification of Elastic Parameters in Beams and Plates with H_1 Regularization. - P. Caya; Baasansuren Jadamba; Akhtar A. Khan; Fabio Raciti; Brian Winkler (HPCSE, 2015)

SI "Deterministic and Stochastic Variational Principles and Applications". December 2015. - Wilfried Grecksch; Akhtar A. Khan; Hannelore Lisei; Christiane Tammer (J. Optim. Theory Appl., 2015)

Existence Theorems for Elliptic and Evolutionary Variational and Quasi-Variational Inequalities. - Akhtar A. Khan; Dumitru Motreanu (J. Optim. Theory Appl., 2015)

Set-valued Optimization - An Introduction with Applications. - Akhtar A. Khan; Christiane Tammer; Constantin Zalinescu (Springer, 2015)

Error estimates for integral constraint regularization of state-constrained elliptic control problems. - Baasansuren Jadamba; Akhtar A. Khan; Miguel Sama (Comput. Optim. Appl., 2017)

Inverse problems for quasi-variational inequalities. - Akhtar A. Khan; Dumitru Motreanu (J. Glob. Optim., 2018)

A Convex Optimization Framework for the Inverse Problem of Identifying a Random Parameter in a Stochastic Partial Differential Equation. - Baasansuren Jadamba; Akhtar A. Khan; Miguel Sama; Hans-Jörg Starkloff; Christiane Tammer (SIAM/ASA J. Uncertain. Quantification, 2021)

Stability analysis of conically perturbed linearly constrained least-squares problems by optimizing the regularized trajectories. - Akhtar A. Khan; Miguel Sama (Optim. Lett., 2021)

Nonlinear Quasi-hemivariational Inequalities: Existence and Optimal Control. - Shengda Zeng; Stanislaw Migórski; Akhtar A. Khan (SIAM J. Control. Optim., 2021)

A variational inequality based stochastic approximation for estimating the flexural rigidity in random fourth-order models. - Baasansuren Jadamba; Akhtar A. Khan; Fabio Raciti; Miguel Sama (Commun. Nonlinear Sci. Numer. Simul., 2022)

Evolutionary Quasi-Variational-Hemivariational Inequalities I: Existence and Optimal Control. - Shengda Zeng; Dumitru Motreanu; Akhtar A. Khan (J. Optim. Theory Appl., 2022)

Approximating properties of metric and generalized metric projections in uniformly convex and uniformly smooth Banach spaces. - Akhtar A. Khan; Jinlu Li (J. Approx. Theory, 2024)

Dual and generalized dual cones in Banach spaces. - Akhtar A. Khan; Dezhou Kong; Jinlu Li (Optim. Lett., 2025)