Electronic Journal of Differential Equations, Vol. 2004(2004), No. 102, pp. 1-19. Title: Low regularity solutions for Dirac-Klein-Gordon equations in one space dimension Author: Yung-fu Fang (National Cheng Kung Univ., Taiwan) Abstract: We establish the existence of local and global solutions for Dirac-Klein-Gordon equations in one space dimension. This is done using a null form estimate and a fixed point argument. Submitted August 13, 2004. Published August 27, 2004. Math Subject Classifications: 35L70. Key Words: Dirac-Klein-Gordon; null form; low regularity; fixed point argument.