1. Functional analysis : an elementary introduction

by Haase, Markus.

Publisher: Providence : American Mathematical Society, 2014Availability: Items available for loan: DAU [Call number: 515.7 HAA] (1).
2. Partial differential equations : An introduction to analytical and numerical methods

by Arendt, Wolfgang | Karsten, Urban | Tr.Kennedy, James B.

Publisher: Cham : Springer, 2023Availability: Items available for loan: DAU [Call number: 515.353 ARE] (1).

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