107,648 research outputs found

    G. Kirchhoff: Vorlesungen über mathematische Physik, Zweiter Band: Mathematische Optik. Herausgegeben von K. Hensel, Leipzig, 1891, B. G. Teubner

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    G. KIRCHHOFF: VORLESUNGEN ÜBER MATHEMATISCHE PHYSIK, ZWEITER BAND: MATHEMATISCHE OPTIK. HERAUSGEGEBEN VON K. HENSEL, LEIPZIG, 1891, B. G. TEUBNER Zeitschrift für Psychologie und Physiologie der Sinnesorgane (-) Zeitschrift für Psychologie und Physiologie der Sinnesorgane (3) (a0001) G. Kirchhoff: Vorlesungen über mathematische Physik, Zweiter Band: Mathematische Optik. Herausgegeben von K. Hensel, Leipzig, 1891, B. G. Teubner (3) (p0207

    Principal homogeneous spaces over Hensel rings

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    We prove that if ( A , a _ ) (A,\underline {a}) is a Hensel couple and G G is an affine, smooth group scheme over A A then H e t 1 ( A , G ) = H e t 1 ( A / a _ , G / a _ G ) H_{\mathrm {et}}^1 (A, G) = H_{\mathrm {et}}^1 (A/\underline {a}, G/\underline {a} G) .</p

    Hensel lifting and bivariate polynomial factorisation over finite fields

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    Abstract. This paper presents an average time analysis of a Hensel lifting based factorisation algorithm for bivariate polynomials over finite fields. It is shown that the average running time is almost linear in the input size. This explains why the Hensel lifting technique is fast in practice for most polynomials. 1

    Nielsen realisation for untwisted automorphisms of right-angled Artin groups

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    Hensel S, Kielak D. Nielsen realisation for untwisted automorphisms of right-angled Artin groups. PROCEEDINGS OF THE LONDON MATHEMATICAL SOCIETY. 2018;117(5):901-950.We prove Nielsen realisation for finite subgroups of the groups of untwisted outer automorphisms of RAAGs in the following sense: given any graph Gamma, and any finite group G <= U0(A Gamma)<= Out 0(A Gamma), we find a non-positively curved cube complex with fundamental group A Gamma on which G acts by isometries, realising the action on A Gamma

    Absorption Intestinale des sucres chez le crapaud Bufo Arenarum Hensel en insuffisance hypophysaire ou surrenale

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    Fil: Houssay, Bernardo Alberto. UBA. Facultad de Ciencias Médicas. Instituto de Fisiología; ArgentinaFil: Foglia, Virgilio G.. UBA. Facultad de Ciencias Médicas. Instituto de Fisiología; ArgentinaFil: Fustinoni, O.. UBA. Facultad de Ciencias Médicas. Instituto de Fisiología; ArgentinaLe Crapaud Bufo arenarum Hensel est I’espece zoologique chez laquelle on a observé le plus grand nombre de modifications fonctionnelles consecutives i I’extirpation de I’hypophyse entiere ou d’un de ses deux lobes. Cet animal reagit forteinent et avec rapidite i I’implantaticn ou a I’injection de substances hypophysaires, qui peuvent prevenir et corriger les symptomes d’insuffisance, ou bien produire des symptornes d’hyperfonctionnement. On peut lire un resume assez complet de ces etudes dans des articles de HOUSSAY( 1936).fond

    Bibliographie Hilarion G. Petzold 1958 – 2009 mit Anhang als Einführung

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    Dieses Archiv enthält die Gesamtbibliographie der Werke des Autors nebst einiger Texte „Über H. G. Petzold“ im Schlussteil der Bibliographie sowie einen Anhang mit einer Einführung in die Architektur des Werkes in seinem wissenslogischen Aufbau als Ausarbeitung seines „Tree of Science Modells“ (2007).This archive contains the complete bibliography of the author and some texts about H. G. Petzold, moreover an epilogue with an introduction to the architecture of the works in its epistemological structure and composition and as an elaborations of Petzold’s „Tree of Science Modell (2007).https://www.fpi-publikation.de/polyloge/01-2009-petzold-h-g-gesamtbibliographie-h-g-petzold-1958-2009-updating-november2009/peerReviewedpublishedVersio

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author-springer.pdf

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