A generalized Sturm theorem.
APA Citation
Edwards, H. M., Columbia University. Department of Mathematics. (196). A generalized Sturm theorem. [New York: Columbia University, Dept. of Mathematics.
MLA Citation
Edwards, Harold M, and Columbia University. Department of Mathematics. A Generalized Sturm Theorem. [New York: Columbia University, Dept. of Mathematics, 196.
Warning: These citations may not always be complete (especially for serials).