pp 449-455 November 2015

Bounds on the hop domination number of a tree

S K Ayyaswamy B Krishnakumari C Natarajan Y B Venkatakrishnan

pp 457-476 November 2015

On the order of magnitude of some arithmetical functions under digital constraint I

Karam Aloui

pp 477-485 November 2015

Yoneda algebras of almost Koszul algebras

Zheng Lijing

pp 487-499 November 2015

𝑛-th Roots in finite polyhedral and centro-polyhedral groups

A Sadeghieh K Ahmadidelir

pp 501-506 November 2015

Characterization of PGL(2, 𝑝) by its order and one conjugacy class size

Yanheng Chen Guiyun Chen

pp 507-510 November 2015

A new characterization of 𝐿₂(𝑝) by NSE

Qinhui Jiang Changguo Shao

pp 511-519 November 2015

Regions of variability for a class of analytic and locally univalent functions defined by subordination

Bappaditya Bhowmik

pp 521-535 November 2015

A three critical point theorem for non-smooth functionals with application in differential inclusions

Ghasem A Afrouzi Mohammad B Ghaemi Shirin Mir

pp 537-544 November 2015

Existence of positive weak solutions for (𝑝, 𝑞)-Laplacian nonlinear systems

Samira Ala G A Afrouzi A Niknam

pp 545-558 November 2015

Nehari manifold for non-local elliptic operator with concave–convex nonlinearities and sign-changing weight functions

Sarika Goyal K Sreenadh

pp 559-567 November 2015

Disjoint hypercyclicity of weighted composition operators

Zahra Kamali Bahmann Yousefi

pp 569-576 November 2015

On the (1, 1)-tensor bundle with Cheeger–Gromoll type metric

Aydin Gezer Murat Altunbas

pp 577a-577h November 2015 Subject Index

Subject Index

pp 577i-577l November 2015 Author Index

Author Index