BATHUL,SHANAZ creator text NEW DELHI PHI 2010 2ND monographic 525 MATHEMATICS 1. LINEAR ORDINARY DIFFERENTIAL EQUATIONS WITH VARIABLE COEFFICIENTS AND SERIES SOLUTIONS 2. SPECIAL FUNCTIONS 3. COMPLEX FUNCTIONS: DIFFERENTIATION AND INTEGRATION 4. POWER SERIES EXPANSIONS OF COMPLEX FUNCTIONS AND CONTOUR INTEGRATION 5. THE CONFORMAL MAPPINGS 6. ARGUMENT PRINCIPLE AND ROUCHE’S THEOREM 510,BAT 9788120341937