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- Kh. D. Ikramov, “On sufficient conditions for the existence of a unitary congruence transformation of a given complex matrix into a real one”, J Math Sci, 176, № 1, 2011, 20
- Marko Huhtanen, “How real is your matrix?”, Linear Algebra and its Applications, 424, № 1, 2007, 304
- Si-Tao Ling, Xue-Han Cheng, Tong-Song Jiang, “Consimilarity of quaternions and coneigenvalues of quaternion matrices”, Applied Mathematics and Computation, 270, 2015, 984
- Khakim D. Ikramov, “On condiagonalizable matrices”, Linear Algebra and its Applications, 424, № 2-3, 2007, 456
- Kh. D. Ikramov, “On tridiagonal conjugate-normal matrices”, Comput. Math. and Math. Phys., 47, № 2, 2007, 173
- Kh. D. Ikramov, “On the solvability of a certain class of quadratic matrix equations”, Dokl. Math., 89, № 2, 2014, 162
- Kh. D. Ikramov, “Reducing complex matrices to condensed forms by unitary congruence transformations”, Math Notes, 82, № 3-4, 2007, 492
- H. Faßbender, Kh.D. Ikramov, “Some observations on the Youla form and conjugate-normal matrices”, Linear Algebra and its Applications, 422, № 1, 2007, 29
- Khakim D. Ikramov, “Normality conditions for the BHH matrix operator”, Linear and Multilinear Algebra, 63, № 9, 2015, 1901