MathSciNet bibliographic data MR1066830 65N30 (65N15 65N55) Bramble, James H.; Xu, Jinchao Some estimates for a weighted \$L\sp 2\$$L\sp 2$ projection. Math. Comp. 56 (1991), no. 194, 463–476. Article

For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.