Electronic Journal of Differential Equations, Vol. 2012 (2012), No. 227, pp. 1-10. Title: Weak solutions for A-Dirac equations with variable growth in Clifford analysis Authors: Binlin Zhang (Harbin Institute of Tech., China) Yongqiang Fu (Harbin Institute of Tech., China) Abstract: In this article we show the existence of weak solutions for obstacle problems for A-Dirac equations with variable growth in the setting of variable exponent spaces of Clifford-valued functions. We also obtain the existence of weak solutions to the scalar part of A-Dirac equations in space $W_0^{1,p(x)}(\Omega,C\ell_n)$. Submitted November 18, 2012. Published December 17, 2012. Math Subject Classifications: 30G35, 35J60, 35D30, 46E35. Key Words: Clifford analysis; variable exponent; A-Dirac equation; obstacle problem.