**Credit Weight:** 0.5 **Prerequisite(s):** Mathematics 3111 **Description**: A study of partial differential equations in polar, cylindrical and spherical co-ordinates; special functions; non-homogeneous problems; Fourier and other transform techniques. **Offering:** 0-0; 3-0 **Notes:** Students who have previous credit in Mathematics 3133 may not take Mathematics 3113 for credit.