Abstract
AbstractWe classify the $$(a_1,a_2,a_3,a_4,a_5)$$
(
a
1
,
a
2
,
a
3
,
a
4
,
a
5
)
for which the universality of an m-gonal form $$F_m({\textbf{x}})$$
F
m
(
x
)
whose first five coefficients are $$(a_1,a_2,a_3,a_4,a_5)$$
(
a
1
,
a
2
,
a
3
,
a
4
,
a
5
)
is characterized as the representabilitiy of positive integers up to $$m-4$$
m
-
4
and discuss some applications.
Publisher
Springer Science and Business Media LLC
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