880 resultados para Beauty operators
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This study surveys the ordered weighted averaging (OWA) operator literature using a citation network analysis. The main goals are the historical reconstruction of scientific development of the OWA field, the identification of the dominant direction of knowledge accumulation that emerged since the publication of the first OWA paper, and to discover the most active lines of research. The results suggest, as expected, that Yager's paper (IEEE Trans. Systems Man Cybernet, 18(1), 183-190, 1988) is the most influential paper and the starting point of all other research using OWA. Starting from his contribution, other lines of research developed and we describe them.
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2000 Mathematics Subject Classification: 26A33, 33C60, 44A20
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Toric coordinates and toric vector field have been introduced in [2]. Let A be an arbitrary vector field. We obtain formulae for the divA, rotA and the Laplace operator in toric coordinates.
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MSC 2010: 26A33
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MSC 2010: 30C45, 30C50
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2000 Mathematics Subject Classification: Primary 47A48, Secondary 60G12
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2000 Mathematics Subject Classification: 41A25, 41A27, 41A36.
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2000 Mathematics Subject Classification: Primary 46E15, 54C55; Secondary 28B20.
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2010 Mathematics Subject Classification: Primary 35S05, 35J60; Secondary 35A20, 35B08, 35B40.
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2010 Mathematics Subject Classification: Primary 35S05; Secondary 35A17.
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2010 Mathematics Subject Classification: 42B10, 47A07, 35S05.
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2010 Mathematics Subject Classification: 35Q15, 31A25, 37K10, 35Q58.
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2002 Mathematics Subject Classification: 35S05, 47G30, 58J42.
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2002 Mathematics Subject Classification: 35L15, 35L80, 35S05, 35S30