Portnoy, Arturo

Mathematical Sciences
University of Puerto Rico
Puerto Rico

Professor Mathematics
Biography

Dr. Portnoy, Arturo is currently working as a Professor in the Department of Mathematical Sciences, University of Puerto Rico Mayagüez, Puerto Rico. His research interests includes Mathematical Sciences. He /she is serving as an editorial member and reviewer of several international reputed journals. Dr. Portnoy, Arturo is the member of many international affiliations. He/ She has successfully completed his Administrative responsibilities. He /she has authored of many research articles/books related to Mathematical Sciences.

Research Intrest

Mathematical Sciences

List of Publications
Portnoy A. Perturbing a rectangular membrane with a restorative force: effects on eigenbvalues and eigenfunctions. Communications in partial differential equations. 1998 Jan 1;23(1-2):243-85.
McLaughlin J, Portnoy A. Perturbation expansions for eigenvalues and eigenvectors for a rectangular membrane subject to a restorative force. Electronic Research Announcements of the American Mathematical Society. 1997;3(10):72-7.