1,721,766 research outputs found
Maps Preserving k-Jordan Products on Operator Algebras
No full textFor any positive integer k, the k-Jordan product of a , b in a ring R is defined by { a , b } k = { { a , b } k − 1 , b } 1 , where { a , b } 0 = a and { a , b } 1 = a b + b a . A map f on R is k-Jordan zero-product preserving if { f ( a ) , f ( b ) } k = 0 whenever { a , b } k = 0 for a , b ∈ R ; it is strong k-Jordan product preserving if { f ( a ) , f ( b ) } k = { a , b } k for all a , b ∈ R . In this paper, strong k-Jordan product preserving nonlinear maps on general rings and k-Jordan zero-product preserving additive maps on standard operator algebras are characterized, generalizing some known results
A complete account of foreign impressions : The XVIII Symposium of the International Dostoevsky Society in Retrospect = Полный отчет о заграничных впечатлениях : XVIII Симпозиум Международного Общества Достоевского в ретроспективе
No full textThe IDS Symposium in Nagoya through the impressions of some of its participants: Fátima Bianchi, Ljudmil Dimitrov, Kate Holland, Liu Na, Jordi Morillas, Katya Jordan, and Jasmina Vojvodić
[Receipt for registered mail from John J. Herrera to Gary K. Jordan - 1976-11-12]
No full textReceipt for registered mail from John J. Herrera to Gary K. Jordan, dated November 12, 1976
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
W. K. Jordan, La philanthropie en Angleterre de 1480 à 1660
No full textTrevor-Roper Hugh. W. K. Jordan, La philanthropie en Angleterre de 1480 à 1660. In: Annales. Economies, sociétés, civilisations. 15ᵉ année, N. 6, 1960. pp. 1227-1228
[Letter from Gary K. Jordan to John J. Herrera - November 14, 1977]
No full textLetter from Gary K. Jordan to John J. Herrera regarding Arizona Bank Travel Service vs. League of United Latin American Citizens, dated November 14, 1977
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
[Letter from Gary K. Jordan to John J. Herrera - February 8, 1977]
No full textLetter from Gary K. Jordan to John J. Herrera, dated February 8, 1977, regarding Arizona Bank Travel Service vs. League of United Latin American Citizens
[Letter from John J. Herrera to Gary K. Jordan - March 24, 1977]
No full textOnionskin paper carbon copy of letter from John J. Herrera to Gary K. Jordan, dated March 24, 1977, refers to the enclosed document, Motion for Summary Judgement
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