| PEI S C, CHANG J H, DING J J. Commutative Reduced Biquaternions and Their Fourier Transform for Signal and Image Processing Applications[J]. IEEE Transactions on Signal Processing, 2004, 52(7):2012-2031. |
| HUANG L P, SO W. On Left Eigenvalues of a Quaternion Matrices[J]. Linear Algebra and its Applications, 2001, 323(1):105-116. |
| CATONI F, CANNATA R, NICHELATTI E, et al. Commutative Hypercomplex Numbers and Functions of Hypercomplex Variable:A Matrix Study[J]. Adv Appl Clifford Algebra, 2005, 15(2):183-213. |
| CATONI F, CANNATA R, CATONI V, et al. Two-Dimensional Hypercomplex Numbers and Related by Trigonometries and Geometries[J]. Adv Appl Clifford Algebra, 2004, 14(1):47-68. |
| FARID F O, WANG Q W, ZHANG F Z. On the Eigenvalues of Quaternion Matrices[J]. Linear and Multilinear Algebra, 2011, 59(4):451-473. |
| ERDOGDU M, OZDEMIR M. On Complex Split Quqternion Matrices[J]. Adv Appl Clifford Algebra, 2013, 23(3):625-638. |
| ERDOGDU M, OZDEMIR M. On Eigenvalues of Split Quaternion Matrices[J]. Adv Appl Clifford Algebra, 2013, 23(3):615-623. |
| OZDEMIR M. The Roots of a Split Quaternion[J]. Appl Math Lette, 2009, 22(2):258-263. |
| POGORUY A A, RODRIGUEZ-DAGNINO R M. Some Algebraic and Analytical Properties of Coquaternion Algebra[J]. Adv Appl Clifford Algebra, 2010, 20(1):79-84. |
| CATONI F, CANNATA R, CATONI V, et al. N-Dimensional Geometries Generated by Hypercomplex Numbers[J]. Adv Appl Clifford Algebra, 2005, 15(1):1-25. |
| CATONI F, CANNATA R, ZAMPETTI P. An Introduction to Commutative Quaternions[J]. Adv Appl Clifford Algebra, 2006, 16(1):1-28. |
| KOSAL H H, TOSUN M. Commutative Quaternion Matrices[J]. Adv Appl Clifford Algebra, 2014, 16(3):769-799. |
| ZHANG Z Z, JIANG Z W, JIANG T S. Algebraic Methods for Least Squares Problem in Split Quaternionic Mechanics[J]. Applied Mathematics and Computation, 2015, 269(2):618-625. |
| 廖家锋, 李红英, 段誉. 一类奇异p-Laplacian方程正解的唯一性[J]. 西南大学学报(自然科学版), 2016, 38(6):45-49. |
| 李苗苗, 唐春雷. 一类带临界指数的Schrödinger-Poisson方程正解的存在性[J]. 西南师范大学学报(自然科学版), 2016, 41(4):35-38. |