1. Graphs with small diameter determined by their D-spectra

   • Ruifang Liu
   • Jie Xue

   OriginalPaper 26 January 2018 Pages: 1 - 17

2. When a line graph associated to annihilating-ideal graph of a lattice is planar or projective

   • Atossa Parsapour
   • Khadijeh Ahmad Javaheri

   OriginalPaper 26 January 2018 Pages: 19 - 34

3. Fundamental groupoids of digraphs and graphs

   • Alexander Grigor’yan
   • Rolando Jimenez
   • Yuri Muranov

   OriginalPaper 26 January 2018 Pages: 35 - 65

4. On short cycles in triangle-free oriented graphs

   • Yurong Ji
   • Shufei Wu
   • Hui Song

   OriginalPaper 05 December 2017 Pages: 67 - 75

5. Two-weighted estimates for generalized fractional maximal operators on non-homogeneous spaces

   • Gladis Pradolini
   • Jorgelina Recchi

   OriginalPaper 26 January 2018 Pages: 77 - 94

6. Generalized derivations acting on multilinear polynomials in prime rings

   • Basudeb Dhara

   OriginalPaper 05 December 2017 Pages: 95 - 119

7. Recognition of some families of finite simple groups by order and set of orders of vanishing elements

   • Maryam Khatami
   • Azam Babai

   OriginalPaper 26 January 2018 Pages: 121 - 130

8. Generalized outerplanar index of a graph

   • Zahra Barati

   OriginalPaper 26 January 2018 Pages: 131 - 139

9. Group algebras whose groups of normalized units have exponent 4

   • Victor Bovdi
   • Mohammed Salim

   OriginalPaper 26 January 2018 Pages: 141 - 148

10. The exceptional set for Diophantine inequality with unlike powers of prime variables

    • Wenxu Ge
    • Feng Zhao

    OriginalPaper 26 January 2018 Pages: 149 - 168

11. A higher rank Selberg sieve and applications

    • Akshaa Vatwani

    OriginalPaper 12 December 2017 Pages: 169 - 193

12. L ^p harmonic 1-form on submanifold with weighted Poincaré inequality

    • Xiaoli Chao
    • Yusha Lv

    OriginalPaper 26 January 2018 Pages: 195 - 217

13. Serrin-type regularity criterion for the Navier-Stokes equations involving one velocity and one vorticity component

    • Zujin Zhang

    OriginalPaper 10 October 2017 Pages: 219 - 225

14. A dispersion inequality in the Hankel setting

    • Saifallah Ghobber

    OriginalPaper 26 January 2018 Pages: 227 - 241

15. Character Connes amenability of dual Banach algebras

    • Mohammad Ramezanpour

    OriginalPaper 26 January 2018 Pages: 243 - 255

16. A characterization of reflexive spaces of operators

    • Janko Bračič
    • Lina Oliveira

    OriginalPaper 08 April 2017 Pages: 257 - 266

17. Representations of the general linear group over symmetry classes of polynomials

    • Yousef Zamani
    • Mahin Ranjbari

    OriginalPaper 04 May 2017 Pages: 267 - 276

18. On the maximal run-length function in the Lüroth expansion

    • Yu Sun
    • Jian Xu

    OriginalPaper 26 January 2018 Pages: 277 - 291