Chromatic symmetric functions and combinatorial polynomials are central constructs in modern algebraic combinatorics, extending classical graph invariants into rich algebraic frameworks. Originating ...

Pillai and Mijares [7] gave the exact expressions for the first four moments of the sum of s non-zero roots of a matrix occurring in multivariate normal analysis as studied independently by R. A.

Vol. 10, No. 1, Special Issue: Proceedings of the Workshop on Functional Analysis, 2004 (January 2006), pp. 1-11 (11 pages) Published By: Mathematical Society of the Republic of China Let C₀ be the ...