A complete classification of 5-regular circulant graphs that allow cyclic orthogonal double covers M. HigazyR. ScapellatoY. S. Hamed OriginalPaper 21 January 2021 Pages: 593 - 611
Associative spectra of graph algebras I Erkko LehtonenTamás Waldhauser OriginalPaper Open access 03 May 2021 Pages: 613 - 638
Linear sets and MRD-codes arising from a class of scattered linearized polynomials Giovanni LongobardiCorrado Zanella OriginalPaper Open access 21 January 2021 Pages: 639 - 661
A classification of tetravalent non-normal Cayley graphs of order twice a prime square Li CuiJin-Xin ZhouRezvan Varmazyar OriginalPaper 20 April 2020 Pages: 663 - 676
On \(\gamma \)- and local \(\gamma \)-vectors of the interval subdivision Imran AnwarShaheen Nazir OriginalPaper 08 September 2020 Pages: 677 - 699
Elliptic classes, McKay correspondence and theta identities Małgorzata MikoszAndrzej Weber OriginalPaper Open access 08 September 2020 Pages: 701 - 727
Binomial edge ideals and bounds for their regularity Arvind kumar OriginalPaper 30 August 2020 Pages: 729 - 742
Lambda number of the power graph of a finite group Xuanlong MaMin FengKaishun Wang OriginalPaper 12 September 2020 Pages: 743 - 754
Additivity of affine designs Andrea CaggegiGiovanni FalconeMarco Pavone OriginalPaper 13 June 2020 Pages: 755 - 770
Weighted infinitesimal unitary bialgebras of rooted forests, symmetric cocycles and pre-Lie algebras Yi ZhangXing GaoYanfeng Luo OriginalPaper 07 September 2020 Pages: 771 - 803
Cohen–Macaulayness of two classes of circulant graphs D. T. HoangH. R. MaimaniM. R. Pournaki OriginalPaper 07 September 2020 Pages: 805 - 827
Inverse monoids of partial graph automorphisms Robert JajcayTatiana JajcayováMária B. Szendrei OriginalPaper 15 September 2020 Pages: 829 - 849
Bisymplectic Grassmannians of planes Vladimiro Benedetti OriginalPaper 02 September 2020 Pages: 851 - 880
Symmetric cubic graphs via rigid cells Marston D. E. ConderAdemir HujdurovićDragan Marušič OriginalPaper 13 June 2020 Pages: 881 - 895
Representation stability of the cohomology of Springer varieties and some combinatorial consequences Aba MbirikaJulianna Tymoczko OriginalPaper 12 June 2020 Pages: 897 - 920