Volume 40,Issue 1,2020 Table of Contents

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Fekete-Szeg\"{o} Functional Problems for Certain Subclasses of Bi-Univalent Functions Involving the Hohlov Operator
  Pinhong LONG, Huo TANG and Wenshuai WANG
  Published January 15, 2020
  2020,40(1):1-12 [Abstract(797)]  [View PDF 145.81 K (671)]
Explicit Iterative Sequences of Positive Solutions for a Class of Fractional Differential Equations on an Infinite Interval
  Haiyan ZHANG and Yaohong LI
  Published January 15, 2020
  2020,40(1):13-25 [Abstract(773)]  [View PDF 135.54 K (526)]
Approximate Quadratic Functional Inequality in $\beta$-Homogeneous Normed Spaces
  Zhihua WANG
  Published January 15, 2020
  2020,40(1):26-32 [Abstract(606)]  [View PDF 108.01 K (520)]
Directional Preimage Entropy for $\mathbb{Z}_+^k$-Actions
  Ya-na GAO and Ziyao ZHANG
  Published January 15, 2020
  2020,40(1):33-46 [Abstract(748)]  [View PDF 152.09 K (470)]
On ${\mathcal{I}}$-Covering Mappings and 1-${\mathcal{I}}$-Covering Mappings
  Xiangeng ZHOU and Li LIU
  Published January 15, 2020
  2020,40(1):47-56 [Abstract(636)]  [View PDF 137.79 K (499)]
Indefinite Least Squares Problem with Quadratic Constraint and Its Condition Numbers
  Mahvish SAMAR, Aamir FAROOQ, Chunlai MU and Iram MUSHTAQ
  Published January 15, 2020
  2020,40(1):57-72 [Abstract(676)]  [View PDF 172.65 K (506)]
Verified Computation of Eigenpairs in the Generalized Eigenvalue Problem for Nonsquare Matrix Pencils
  Published January 15, 2020
  2020,40(1):73-86 [Abstract(680)]  [View PDF 173.41 K (445)]
Curve Reconstruction Algorithm Based on Discrete Data Points and Normal Vectors
  Mingyao GUO and Chongjun LI
  Published January 15, 2020
  2020,40(1):87-100 [Abstract(705)]  [View PDF 485.61 K (574)]
The Number of Failed Components in a Conditional Coherent Operating System
  Wenjie XIONG, Danqing LI and Zhengcheng ZHANG
  Published January 15, 2020
  2020,40(1):101-110 [Abstract(725)]  [View PDF 139.34 K (504)]