@article{abstractinterpretationinformal, title = {Abstract Interpretation in Formal Argumentation: with a Galois Connection for Abstract Dialectical Frameworks and May-Must Argumentation (First Report)}, author = {Ryuta Arisaka and Takayuki Ito}, year = {2020}, eprint = {2007.12474}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2007.12474v1}, }