Article ID 0043 September 2019 Research Article

On a conjecture of Fox–Kleitman and additive combinatorics

S D ADHIKARI R BALASUBRAMANIAN S ELIAHOU D J GRYNKIEWICZ

Article ID 0044 September 2019 Research Article

On transformation of certain bilateral basic hypergeometric series and their applications

D D SOMASHEKARA K N VIDYA

Article ID 0045 September 2019 Research Article

Mean ergodicity of composition operators on Hardy space

SHI-AN HAN ZE-HUA ZHOU

Article ID 0046 September 2019 Research Article

Determinant formulas of some Toeplitz–Hessenberg matrices with Catalan entries

TARAS GOY MARK SHATTUCK

Article ID 0047 September 2019 Research Article

A new existence result for the boundary value problem of $p$-Laplacian equations with sign-changing weights

XIANGHUI XU

Article ID 0048 September 2019 Research Article

Functional determinant of Laplacian on Cayley projective plane $\rm{P^{2}(Cay)}$

RICHARD OLU AWONUSIKA

Article ID 0049 September 2019 Research Article

A priori $L^{\infty}(L^{2})$ error estimates for finite element approximations to parabolic integro-differential equations with discontinuous coefficients

BHUPEN DEKA RAM CHARAN DEKA

Article ID 0050 September 2019 Research Article

On $c$-capability and $n$-isoclinic families of a specific class of groups

MARZIEH CHAKANEH AZAM KAHENI SAEED KAYVANFAR

Article ID 0051 September 2019 Research Article

Spectrum of some weighted composition operators

MALIHE FARZI HAROMI MAHMOOD HAJI SHAABANI

Article ID 0052 September 2019 Research Article

Finite groups with specific number of cyclic subgroups

HEMANT KALRA

Article ID 0053 September 2019 Research Article

Means of some arithmetical functions on shifted smooth numbers in arithmetic progression

KHADIJA MBARKI WALID WANNES

Article ID 0054 September 2019 Research Article

On absolutely norm attaining operators

D VENKU NAIDU G RAMESH

Article ID 0055 September 2019 Research Article

Primary decomposition and normality of certain determinantal ideals

JOYDIP SAHA INDRANATH SENGUPTA GAURAB TRIPATHI

Article ID 0056 September 2019 Research Article

New weighted norm inequalities for Calderón–Zygmund operators with kernels of Dini’s type and their commutators

XI HU JIANG ZHOU

Article ID 0057 September 2019 Research Article

On a Ramanujan’s Eisenstein series identity of level fifteen

E N BHUVAN K R VASUKI

Article ID 0058 September 2019 Research Article

Heptavalent symmetric graphs of order $24 p$

SONG-TAO GUO YUSEN WU

Article ID 0059 September 2019 Research Article

Nambu structures on Lie algebroids and their modular classes

APURBA DAS SHILPA GONDHALI GOUTAM MUKHERJEE

Article ID 0060 September 2019 Research Article

Results on the Hilbert coefficients and reduction numbers

AMIR MAFI DLER NADERI

Article ID 0061 September 2019 Research Article

Abelian quotients of extriangulated categories

JING HE PANYUE ZHOU

Article ID 0062 September 2019 Research Article

Symplectic reduction of Sasakian manifolds

INDRANIL BISWAS GEORG SCHUMACHER

Article ID 0063 September 2019 Research Article

The convolution equation $\sigma*\mu=\mu$ on non-compact non-abelian semigroups

ARUNAVA MUKHERJEA

Article ID 0064 September 2019 Research Article

On generalized parabolic Hitchin pairs

SOURAV DAS