← Search Econometrica Vol. 6 No. 4 1938 The Significance of the Characteristic Solutions of Mixed Difference and Differential Equations R.W. James; M. H. Belz DOI10.2307/1905410 Volume6 Issue4 Pages326 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓