Doeblin immediately made a strong impression in Paris; Fréchet was his adviser, but Doeblin also got in touch with Paul Lévy, with whom he wrote his first note.
Doeblin kaagad na ginawa ng isang malakas na impression sa Paris; Fréchet ay ang kanyang mga tagapayo, ngunit Doeblin din got-ugnayan sa Paul magpataw ng buwis, may kanino wrote siya ng kanyang unang nota.