| This thesis deals with the question of the boundedness of the integral operators induced by Bergman type kernels. We prove that for any real numbers a, b, c, and b , where c is neither a negative integer nor zero, the integral operator Ta,b,cf z=1-z 2a B1-w 2b 1-&angl0;z,w&angr0;c fwduw is bounded on the space LpB,du b , 1 < p < infinity, where dubw =1-w2 bdu w and du is the normalized volume measure on the unit ball in Cn , if and only if -pa < b + 1 < p(b + 1) and c ≤ n + 1 + a + b. Furthermore we prove that for p = 1 the operator Ta,b,c is bounded on L1B,du b if and only if either -a < b + 1 ≤ b + 1 and c < n + 1 + a + b, or - a < b + 1 < b + 1 and c = n + 1 + a + b. If we let a = 0, b = alpha and c = n + 1 + alpha then we get the (weighted) Bergman projection Palpha = calpha T0,alpha,n+1+alpha . It is bounded on LpB,du b if and only if either 0 < b + 1 < p(alpha + 1). |