new topics from discrete mathematics:

See merge request fabiangabel/research-topics-mat-tuhh!17

new topic: Algebraic Properties of Eigenvalues and Eigenvectors of Hessenberg Matrices

See merge request fabiangabel/research-topics-mat-tuhh!16

fix environment variable for preproc_topics and wg

See merge request fabiangabel/research-topics-mat-tuhh!14

set envioronment variable for title detection

See merge request fabiangabel/research-topics-mat-tuhh!13

Refactor code into smaller pieces to avoid repetitive patterns

See merge request fabiangabel/research-topics-mat-tuhh!12

Update CONTRIBUTING.md wording my -> this

See merge request fabiangabel/research-topics-mat-tuhh!5

new topic: Control_in_Banach_spaces

See merge request fabiangabel/research-topics-mat-tuhh!11

Sebastian

See merge request fabiangabel/research-topics-mat-tuhh!10

Revert "Merge branch 'refactor' into 'master'"

See merge request fabiangabel/research-topics-mat-tuhh!9

This reverts merge request !8

Refactor the .md preprocessor and introduce testing job

See merge request fabiangabel/research-topics-mat-tuhh!8

Pandoc w css

See merge request fabiangabel/research-topics-mat-tuhh!7

add example realisation in current design

See merge request fabiangabel/research-topics-mat-tuhh!6

add draft of fractional powers

See merge request fabiangabel/research-topics-mat-tuhh!4

Navier

See merge request fabiangabel/research-topics-mat-tuhh!3

add loops and necessary modifications for multiple topic files

See merge request fabiangabel/research-topics-mat-tuhh!2