Article ID 0000 February 2019

General Editorial on Publication Ethics

Article ID 0001 February 2019 Research Article

Some bounds for commuting probability of finite rings

DHIREN KUMAR BASNET JUTIREKHA DUTTA

Article ID 0002 February 2019 Research Article

A simple expression for the remainder of divisor problem

VIVEK V RANE

Article ID 0003 February 2019 Research Article

On partial sums of arithmetical functions of two variableswith absolutely convergent Ramanujan expansions

RITIKA SHARMA

Article ID 0004 February 2019 Research Article

Blocking sets of tangent and external lines to a hyperbolic quadric in $PG(3, q), q$ even

BINOD KUMAR SAHOO BIKRAMADITYA SAHU

Article ID 0005 February 2019 Research Article

Gromov hyperbolicity in lexicographic product graphs

WALTER CARBALLOSA AMAURIS DE LA CRUZ JOSÉ M RODRÍGUEZ

Article ID 0006 February 2019 Research Article

Solution of a general pexiderized permanental functional equation

VICHIAN LAOHAKOSOL WUTTICHAI SURIYACHAROEN

Article ID 0007 February 2019 Research Article

Maximizing distance between center, centroid and subtree core of trees

DHEER NOAL SUNIL DESAI KAMAL LOCHAN PATRA

Article ID 0008 February 2019 Research Article

On $n$-th class preserving automorphisms of $n$-isoclinism family

SURJEET KOUR

Article ID 0009 February 2019 Research Article

Augmentation quotients for Burnside rings of some finite $p$-groups

SHAN CHANG

Article ID 0010 February 2019 Research Article

Monomial ideals induced by permutations avoiding patterns

AJAY KUMAR CHANCHAL KUMAR

Article ID 0011 February 2019 Research Article

A criterion for quasinormality in $\mathbb{C^{n}}$

GOPAL DATT SANJAY KUMAR

Article ID 0012 February 2019 Research Article

Nambu structures and associated bialgebroids

SAMIK BASU SOMNATH BASU APURBA DAS GOUTAM MUKHERJEE

Article ID 0013 February 2019 Research Article

On contraction of vertices of the circuits in coset diagrams for $PSL(2,\mathbb{Z})$

QAISER MUSHTAQ ABDUL RAZAQ AWAIS YOUSAF

Article ID 0014 February 2019 Research Article

A note on the high power diophantine equations

MEHDI BAGHALAGHDAM FARZALI IZADI