1. A spectral characterization of the s-clique extension of the square grid graphs. (February 2019) Authors: Hayat, Sakander; Koolen, Jack H.; Riaz, Muhammad Journal: European journal of combinatorics Issue: Volume 76(2019) Page Start: 104 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Addressing Johnson Graphs, Complete Multipartite Graphs, Odd Cycles, and Random Graphs. Issue 3 (1st September 2021) Authors: Alon, Noga; Cioabă, Sebastian M.; Gilbert, Brandon D.; Koolen, Jack H.; McKay, Brendan D. Journal: Experimental mathematics Issue: Volume 30:Issue 3(2021) Page Start: 372 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Augmenting the Delsarte bound: A forbidden interval for the order of maximal cliques in strongly regular graphs. (October 2021) Authors: Greaves, Gary R.W.; Koolen, Jack H.; Park, Jongyook Journal: European journal of combinatorics Issue: Volume 97(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Biregular graphs with three eigenvalues. (August 2016) Authors: Cheng, Xi-Ming; Gavrilyuk, Alexander L.; Greaves, Gary R.W.; Koolen, Jack H. Journal: European journal of combinatorics Issue: Volume 56(2016:Aug.) Page Start: 57 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Biregular graphs with three eigenvalues. (August 2016) Authors: Cheng, Xi-Ming; Gavrilyuk, Alexander L.; Greaves, Gary R.W.; Koolen, Jack H. Journal: European journal of combinatorics Issue: Volume 56(2016:Aug.) Page Start: 57 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Edge-regular graphs with regular cliques. (June 2018) Authors: Greaves, Gary R.W.; Koolen, Jack H. Journal: European journal of combinatorics Issue: Volume 71(2018) Page Start: 194 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. On the nonexistence of pseudo-generalized quadrangles. (October 2020) Authors: Guo, Ivan; Koolen, Jack H.; Markowsky, Greg; Park, Jongyook Journal: European journal of combinatorics Issue: Volume 89(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. On the spectrum and linear programming bound for hypergraphs. (August 2022) Authors: Cioabă, Sebastian M.; Koolen, Jack H.; Mimura, Masato; Nozaki, Hiroshi; Okuda, Takayuki Journal: European journal of combinatorics Issue: Volume 104(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗