Problem: Add spaces: ThisworkwastoleadtofurtheradvancesbytheKievschool,inparticulartheyappliedasymptoticmethodstopartialandfunctionaldifferentialequations.

Spaces added: This work was to lead to further advances by the Kiev school, in particular they applied asymptotic methods to partial and functional differential equations.

Problem: Add spaces: Trainingshouldbedaily,theycannotbeinterrupted.

Spaces added: Training should be daily, they can not be interrupted.

Problem: Add spaces: 5steelpegboards,right,40cmhigh,blackRAL9005.

Spaces added: 5 steel pegboards, right, 40 cm high, black RAL 9005.

Problem: Add spaces: WignerwasinvitedtoGottingenin1927tobecomeHilbert'sassistant.

Spaces added:
Wigner was invited to Gottingen in 1927 to become Hilbert 's assistant.