Browsing by Author "HU, WH"

Now showing 1 - 2 of 2

DISJOINT ODD INTEGER SUBSETS HAVING A CONSTANT ODD SUM
(1994-04-15)
FU, HL
;
HU, WH
;
應用數學系
;
Department of Applied Mathematics
We prove that for positive k, n and m, the set {1, 3,...,2n - 1} of odd integers contains k disjoint subsets having a constant odd sum m if and only if 9(k - 1) less-than-or-equal-to m less-than-or-equal-to 2n - 1, or 9k less-than-or-equal-to m less-than-or-equal-to n2/k and n2 - mk not-equal 2.
PARTITION A GRAPH INTO ASCENDING SUBGRAPHS
(1989-11-01)
HU, WH
;
FU, HL
;
應用數學系
;
Department of Applied Mathematics