Jacobi fields, bundles and connections
Tämä teksti käsittelee Jacobin kenttiä ja niiden määrittelemiseen tarvittavia rakenteita, erityisesti vektorikimppuja ja konnektioita. Lopputuloksena osoitetaan yksi yhteen-vastaavuus Jacobin kenttien ja geodeesiperheiden variaatiokenttien välillä. This text discusses Jacobi fields and the structures needed in their definition, vector bundles and connections in particular. The one-to-one -correspondence between Jacobi fields and the variation fields of families of geodesics is proven as a final result.
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