1. Two Orthogonal 4-Cycle-Free One-Factorizations of Complete Graphs

   • Jingjun Bao
   • Lijun Ji

   Original Paper 02 January 2019 Pages: 373 - 392

2. Cayley Digraphs Associated to Arithmetic Groups

   • David Covert
   • Yesim Demiroğlu Karabulut
   • Jonathan Pakianathan

   Original Paper 02 January 2019 Pages: 393 - 417

3. Forbidden Pairs for Equality of Connectivity and Edge-Connectivity of Graphs

   • Shipeng Wang
   • Shoichi Tsuchiya
   • Liming Xiong

   Original Paper 02 January 2019 Pages: 419 - 426

   

4. \((-1)\)-Hypomorphic Graphs with the Same 3-Element Homogeneous Subsets

   • Jamel Dammak
   • Hamza Si Kaddour

   Original Paper 10 January 2019 Pages: 427 - 436

   

5. Improved Bounds for Guarding Plane Graphs with Edges

   • Ahmad Biniaz
   • Prosenjit Bose
   • Sander Verdonschot

   Original Paper 07 January 2019 Pages: 437 - 450

   

6. LDPC Codes from \(\mu \)-Geodetic Graphs Obtained from Block Designs

   • Dean Crnković
   • Sanja Rukavina
   • Marina Šimac

   Original Paper 23 January 2019 Pages: 451 - 469

   

7. On the Existence of d-Homogeneous \(\mu \)-Way (v, 3, 2) Steiner Trades

   • S. Golalizadeh
   • N. Soltankhah

   Original Paper 28 January 2019 Pages: 471 - 478

8. On a Question of van Aardt et al. on Destroying All Longest Cycles

   • Carol T. Zamfirescu

   Original Paper 30 January 2019 Pages: 479 - 483

   

9. The Full Automorphism Groups, Determining Sets and Resolving Sets of Coprime Graphs

   • Junyao Pan
   • Xiuyun Guo

   Original Paper 02 February 2019 Pages: 485 - 501

10. On Rooks, Marriages, and Matchings or Steinhaus via Hall

    • Adam Morawiec

    Original Paper Open access 06 February 2019 Pages: 503 - 511

11. Packing Chromatic Number of Subdivisions of Cubic Graphs

    • József Balogh
    • Alexandr Kostochka
    • Xujun Liu

    Original Paper 02 February 2019 Pages: 513 - 537

    

12. Counting Hamiltonian Cycles in the Matroid Basis Graph

    • Cristina G. Fernandes
    • César Hernández-Vélez
    • Jorge Luis Ramírez Alfonsín

    Original Paper 09 February 2019 Pages: 539 - 550

    

13. Rooted Complete Minors in Line Graphs with a Kempe Coloring

    • Matthias Kriesell
    • Samuel Mohr

    Original Paper 07 February 2019 Pages: 551 - 557

14. On Some Three Color Ramsey Numbers for Paths, Cycles, Stripes and Stars

    • Farideh Khoeini
    • Tomasz Dzido

    Original Paper Open access 04 February 2019 Pages: 559 - 567