# CHOW GROUPS OF COMPLETE REGULAR LOCAL RINGS III

Lee, Si-Chang

• Published : 2002.04.01
• 59 12

#### Abstract

In this paper we will show that the followings ; (1) Let R be a regular local ring of dimension n. Then $A_{n-2}$(R) = 0. (2) Let R be a regular local ring of dimension n and I be an ideal in R of height 3 such that R/I is a Gorenstein ring. Then [I] = 0 in $A_{n-3}$(R). (3) Let R = V[[ $X_1$, $X_2$, …, $X_{5}$ ]]/(p+ $X_1$$^{t1} + X_2$$^{t2}$ + $X_3$$^{t3} + X_4$$^2$+ $X_{5}$ $^2$/), where p $\neq$2, $t_1$, $t_2$, $t_3$ are arbitrary positive integers and V is a complete discrete valuation ring with (p) = mv. Assume that R/m is algebraically closed. Then all the Chow group for R is 0 except the last Chow group.group.oup.

#### Keywords

Chow group;complete regular local ring;Gorenstein ideal of codimension 3;dimension 5;height 3 ideal

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