MODERN PHYSICS LETTERS A, cilt.13, sa.20, ss.1645-1651, 1998 (SCI-Expanded)
We give a two-parameter quantum deformation of the exterior plane and its differential calculus without the use of any R-matrix and relate it to the differential calculus with the R-matrix. We prove that there are two types of solutions of the Yang-Baxter equation whose symmetry group is GL(p,q)(2) We also give a two-parameter deformation of the fermionic oscillator algebra.