Lezioni sulla teoria delle superficie.

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Libellus post saeculum quam Ioannes Bolyai de Bolya anno MDCCCII A.D. XVIII kalendas ianuarias Claudiopoli natus est ad celebrandam memoriam eius immortalem.

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Theorie der eindeutigen analytischen funktionen.

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Analyse infinitésimale à l'usage des ingénieurs,

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La geometria non-euclidea : esposizione storico-critica del suo sviluppo.

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Leçons sur les méthodes de Sturm dans la théorie des équations différentielles linéaires et leurs développements modernes, professées a la Sorbonne en 1913-1914.

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Lezioni sulla teoria delle funzioni di varibile complessa e delle funzioni ellittiche.

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Grundzüge einer Wissenschaftlichen Darstellung der Geometrie des Masses; ein Lehrbuch.

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Vorlesungen über die Theorie der elliptischen Modulfunctionen,

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Soap-bubbles and the forces which mould them. Being a course of three lectures delivered in the theatre of the London Institution on the afternoons of Dec. 30, 1889, Jan. 1 and 3, 1890, before a juvenile audience.

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Über die Picard'schen gruppen aus dem zahlkörper der dritten und der vierten einheitswurzel ...

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Das Integral und seine geometrischen Anwendungen.

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Grundlagen einer Krümmungslehre der Curvenscharen.

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Zahlentheorie.

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Vorlesungen über die Bernoullischen zahlen; ihren zusammenhang mit den secanten-coefficienten und ihre wichtigeren anwendungen.

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