and the authors will be requested to transfer copyright the publisher.The manuscript must be typed on one side of the paper in double spacing and preferably by LaTeX or AMS tex (with text width 12.5 cm. and text height 19 cm.). References are numbered consecutively in arabic numberals in alphabetical order of the author's name and are designed by number in square brackets in the next.
Abstract: The abstract must not exceed 200 words. Leave two lines between the address(es) and abstract. AMS Subject Classification: You may find AMS Subject Classification here. Key Words: key words and phrases