{
  "annotation_id": "2a50e68c-9f23-4416-84c6-5c463df995d8",
  "date_created": "2026-02-17T05:53:24.331000Z",
  "date_modified": "2026-02-17T05:53:24.331000Z",
  "file_hash": "6aa34853b530ef401addda8fe92bb9532c78c2ccd9014c08f805a3e0ff8b5a26",
  "private": false,
  "record": {
    "abstract": "In this paper, we construct directed strongly regular graphs and divisible design graphs with new parameters merging some basic relations of so-called Tatra associations schemes. We also study the above association schemes, their fusions and isomorphisms.",
    "arxiv_id": "2601.09955",
    "authors": [
      "Mikhail Muzychuk",
      "Grigory Ryabov"
    ],
    "categories": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Directed strongly regular graphs and divisible design graphs from Tatra association schemes",
    "url": "https://arxiv.org/abs/2601.09955",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a56f4d9f-8d3d-494a-a5fd-6aba2030cbd6",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}