%0 Journal Article %A Martin Grohe %A Gaurav Rattan %A Tim Seppelt %T Homomorphism Tensors and Linear Equations %J Advances in Combinatronics %D 2025 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADVC_2025_a2/ %G en %F ADVC_2025_a2