Notices of the American Mathematical Society

Cover Table of Contents Feature Articles Diffusion, Cross-Diffusion, and Their Spike-Layer Steady States The Mathematics of Paul Erdős 1997 AMS-IMS-MAAAnnualSurvey (FirstReport) Memorial Articles Paul Erdős (1913–1996) Niels Vigand Pedersen (1949–1996) Chih-Han Sah (1934–1997) Communications Experiences of AMS-AAAS Media Fellows Interview with Gail Burrill Senate Introduces Bill to Double Research Funding in Ten Years Departments Letters to the Editor Mathematics People Mathematics Opportunities For Your Information Reference Mathematics Calendar New Publications Offered by the AMS Publications of Continuing Interest Classifieds Membership Forms Meetings and Conferences Table of Contents From the AMS 1998 AMS Election AMS Standard Cover Sheet