On the sum of accretive operators / Paulus Joannes Pius Egberts
type: Book
type: ProductModel
type: CreativeWork
description: Proefschrift TU Delft
main entity of page: https://data.bibliotheken.nl/.well-known/genid/3c300c9a3c248e0768bd89aaca5856f8
name: On the sum of accretive operators
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about: p07853447X
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author: p074365878
language: en
number of pages: 115
issued: 1992