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3篇 您的检索式:作者名="A.R.Khan"
    题名 作者 年代 出处 被引量
1APPLICATIONS OF FIXED POINT THEOREMS TO INVARIANT APPROXIMATION显示文摘We prove some fixed point theorems. As applications we obtain Brosowski - Meinardus type theorems on invariant approximations on a class of nonconvex sets in locally bounded topological vector spaces.A.R.Khan N.Hussain A.B.Thaheem 2000Analysis in Theory and Applications2000,16,3:3
2AN EXTENSION OF BROSOWSKI-MEINARDUS THEOREM ON INVARIANT APPROXIMATION显示文摘We obta(?) gener(?)ization of a fixed point th(?)of Dotson for nan-expansive mapptngs on star-sba p(?)sets and then(?)it to Prooe a unified Brosowski-M(?)us theorem on in(?)ariant approximatton in the setting,(?)fp-normed line(?)spaces.L.A.Khan A.R.Khan 1995Analysis in Theory and Applications1995,11,4:3
3SOME GENERALIZATIONS OF KY FAN'S BEST APPROXIMATION THEOREM显示文摘We pressent new Ky Fan type best approximation theorems for a discontinuous multivalued map on metrizable topological vector spaces and hyperconvex spaces. In addition, fixed point results are derived for the map studied. Our work generalizes severl results in approximation theory.A.R.Khan N.Hussain A.B.Thaheem 2004Analysis in Theory and Applications2004,20,2:0
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