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作品数:114被引量:47H指数:4
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相关领域:建筑科学更多>>
相关作者:崔愷黄灿金海倪江群孔宇航更多>>
相关机构:华中科技大学中国工程院中国建筑设计院有限公司上海交通大学更多>>
相关期刊:《计算机研究与发展》《International Journal of Mining Science and Technology》《设计》《装饰》更多>>
相关基金:国家自然科学基金河北省自然科学基金更多>>
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  • 期刊=Applied Mathematics and Mechanics(English Edition)x
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SET-VALUED EXTENSION OF OPERATORS VIA STEINER SELECTIONS (Ⅰ)-THEORETICAL RESULTS
《Applied Mathematics and Mechanics(English Edition)》2002年第5期568-579,共12页Tern, Pedro, L pez_Dían, Miguel (Facultad de Ciencias, Universidad de Oviedo, C/Calvo Sotelo, s/n 33007 Oviedo Spain) (Communicated by ZHANG Shi_sheng) 
theSpanishFPIGrant ( 98_71701353);theDGESGrant (PB98_1 53 4);theDGESICGrant(PB97_1 2 86)
A way to extend operators in spaces of continuous functions to spaces of continuous set_valued functions is proposed. This extension is developed through the Steiner selections of the set_valued functions. Their prope...
关键词:set_valued extension steiner selection operator 
SET-VALUED EXTENSION OF OPERATORS VIA STEINER SELECTIONS(Ⅱ)-APPLICATIONS TO APPROXIMATION
《Applied Mathematics and Mechanics(English Edition)》2002年第5期580-589,共10页Tern, Pedro, Lpez_Daz, Miguel(Facultad de Ciencias, Universidad de Oviedo, C/Calvo Sotelo, s/n. 33007 Oviedo. Spain) (Communicated by ZHANG Shi_sheng) 
theSpanishFPIGrant(No .98_71 70 1 3 53 );theDGESGrant (No.PB98_1 53 4);theDGESICGrant(No.PB97_1 2 86)
On the basis of Part (Ⅰ) of this series some applications to the approximation of set_valued functions are obtained: Korovkin type theorems, a method to extend classical approximation operators to the set_valued sett...
关键词:set_valued extension Steiner selection a Jackson type estimate 
A FIXED POINT THEOREM FOR SET-VALUED MAPPINGS
《Applied Mathematics and Mechanics(English Edition)》2001年第12期1397-1403,共7页Amitabh Banerjee 1, Thakur Balwant Singh 2 (1 Department of Mathematics, Govt D B Girls P G College, Raipur (M P), 492001, India 2 Govt B H S S, Gariaband, Dist Raipur (M P), 493889, India) (Communicated by CHIEN Wei_zang) 
theUniversityGrantsCommissionofIndian
Fixed points for set_valued mappings from a metric space X (not necessarily complete) into B(X), the collection of nonempty bounded subsets of X are obtained. The result generalizes some known results.
关键词:fixed point set_valued mappings metric space 
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