@unpublished{194_PREPRINT,
 Author = {Lukas Baumg\"{a}rtner and Ronny Bergmann and Roland Herzog and Stephan Schmidt and José Vidal-Núñez},
 Note = {Preprint SPP1962-194},
 Title = {Total Generalized Variation for Piecewise Constant Functions on Triangular Meshes with Applications in Imaging},
 Month = {9},
 Year = {2022}}