1. The peeling property of Bondi-Sachs metrics for nonzero cosmological constants

   • Fangquan Xie
   • Xiao Zhang

   Articles 28 January 2019 Pages: 617 - 626

2. Zeckendorf representations with at most two terms to x-coordinates of Pell equations

   • Carlos A. Gómez
   • Florian Luca

   Articles 22 January 2019 Pages: 627 - 642

3. Toric P-difference varieties

   • Jie Wang

   Articles 12 October 2019 Pages: 643 - 670

4. Modified Ringel-Hall algebras, naive lattice algebras and lattice algebras

   • Ji Lin

   Articles 01 February 2019 Pages: 671 - 688

5. The diagram category of framed tangles and invariants of quantized symplectic group

   • Zhankui Xiao
   • Yuping Yang
   • Yinhuo Zhang

   Articles 23 January 2019 Pages: 689 - 700

6. Poisson double extensions

   • Qi Lou
   • Sei-Qwon Oh
   • Shengqiang Wang

   Articles 28 January 2019 Pages: 701 - 720

7. Zero extension for Poisson’s equation

   • Yongyong Cai
   • Shulin Zhou

   Articles 30 January 2019 Pages: 721 - 732

8. The blow-up of the conformal mean curvature flow

   • Xingxiao Li
   • Di Zhang

   Articles 15 February 2019 Pages: 733 - 754

9. Classification of invariant Einstein metrics on certain compact homogeneous spaces

   • Zaili Yan
   • Huibin Chen
   • Shaoqiang Deng

   Articles 29 January 2019 Pages: 755 - 776

10. The complex 2-sphere in ℂ³ and Schrödinger flows

    • Qing Ding
    • Shiping Zhong

    Articles 28 January 2019 Pages: 777 - 788

11. Jackknife empirical likelihood test for the equality of degrees of freedom in t-copulas

    • Yanxi Hou
    • Deyuan Li
    • Liang Peng

    Articles 27 November 2019 Pages: 789 - 822