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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Set-valued analysis 7 (1999), S. 101-115 
    ISSN: 1572-932X
    Keywords: Wijsman convergence ; types on Banach spaces ; weak* convergence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract We introduce and study the notion of a distance type, on a Banach space, defined by a nested sequence of convex sets. Among other things, we show that there always exist distance types that are not types in the classical sense. Then, we recover the notion of the flat nested sequence of Milman and Milman and show that distance types defined by flat nested sequences coincide with the bidual types of Farmaki. These results are applied to show that a flat nested sequence of convex sets is Wijsman convergent to the intersection of their weak*-closures in bidual space.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Monatshefte für Mathematik 105 (1988), S. 43-46 
    ISSN: 1436-5081
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract We give a new proof of a result of Benndorf about the convergence conditions one can obtain for sequences of operators defining the BAP (resp. FDD) in Fréchet Schwartz spaces. We also obtain an even stronger result for DF co-Schwartz spaces, dualizing in this way Benndorf's result.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Arkiv för matematik 38 (2000), S. 37-44 
    ISSN: 1871-2487
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
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  • 4
    Publication Date: 2022-10-27
    Description: Author Posting. © Ecological Society of America, 2019. This article is posted here by permission of Ecological Society of America for personal use, not for redistribution. The definitive version was published in Ecology (2019): e02863, doi:10.1002/ecy.2863.
    Description: In 2014, a DNA‐based phylogenetic study confirming the paraphyly of the grass subtribe Sporobolinae proposed the creation of a large monophyletic genus Sporobolus, including (among others) species previously included in the genera Spartina, Calamovilfa, and Sporobolus. Spartina species have contributed substantially (and continue contributing) to our knowledge in multiple disciplines, including ecology, evolutionary biology, molecular biology, biogeography, experimental ecology, biological invasions, environmental management, restoration ecology, history, economics, and sociology. There is no rationale so compelling to subsume the name Spartina as a subgenus that could rival the striking, global iconic history and use of the name Spartina for over 200 yr. We do not agree with the subjective arguments underlying the proposal to change Spartina to Sporobolus. We understand the importance of both the objective phylogenetic insights and of the subjective formalized nomenclature and hope that by opening this debate we will encourage positive feedback that will strengthen taxonomic decisions with an interdisciplinary perspective. We consider that the strongly distinct, monophyletic clade Spartina should simply and efficiently be treated as the genus Spartina.
    Description: We are grateful to the many colleagues, students and eight anonymous expert taxonomists from Argentina, United States, Spain, UK, and Uruguay for sharing their opinions, perspectives, and ideas, improving our reasoning and encouraging us to initiate this debate. The authors’ positions are personal, and do not necessarily reflect the organizations or networks they represent or with which they are affiliated. We are also deeply grateful to two anonymous reviewers as well as to the Editor‐in‐Chief Don Strong who supplied excellent insight that truly improved our work.
    Keywords: Botanical nomenclature ; Coastal ecology ; Cordgrass ; Integrative analysis ; Interdisciplinary decisions ; Salt marsh
    Repository Name: Woods Hole Open Access Server
    Type: Article
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