Boletim da Sociedade Paranaense de Matemática. 3ş Série. Vol.37, 2, Maringá. 2019.

ISSN-0037-8712 (PRINT) - ISSN-2175-1188 (ONLINE)

 

Research Articles 

 

On Extended Generalized $\phi $-Recurrent $(LCS)_{2n+1} $-Manifolds.

S. K. Yadav, D.L. Suthar and M. Hailu

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9

Existence and Multiplicity Results for a Class of Kirchhoff Type Problems Involving the $p(x)$-Biharmonic Operator.

O. Darhouche

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23

On the Stability of a Class of Cosine Type Functional Equations.

J. M. Rassias, D. Zeglami and A. Charifi

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35

A Short Note On Hyper Zagreb Index.


S. Elumalai, T. Mansour, M. A. Rostami and G. B. A. Xavier

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51

Solutions of Weakened Field Equations in Gödel Spacen

A. M. Mishra

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59

Almost Slightly $\nu g$-Open And Almost Slightly $\nu g$-Closed Mappings.

S. Balasubramanian

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67

 

Dispersive Semiflows on Fiber Bundles.

J. Souza and H. Tozatti

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85

Fuzzy Rarely $\alpha$ Continuity.

R. Dhavaseelan and S. Jafari

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101

Lower Bounds of Forwarding Indices of Graph Products.

M.A. Boutiche

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107

A New Approach to the Study of Fixed Point Theorems for Simulation Functions in $G$-Metric Spaces.

M. Kumar and R. Sharma

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115

On Nilpotency Of The Right Singular Ideal Of Semiring.

N. Goswami and H. K. Saikia

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123

Triple Almost $\left( \lambda_{m_{i}}\mu_{n_{\ell}}\gamma_{k_{j}}\right) $ Lacunary Riesz $\chi_{R_{\lambda_{m_{i}}\mu_{n_{\ell}}\gamma_{k_{j}}}}^{3}$ Sequence Spaces Defined by Orlicz Function

N. Subramanian and A. Esi

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129

The Cesŕro Convergence of Triple Chi Sequence Spaces of Fuzzy Real Numbers Defined by a Sequence of Musielak-Orlicz Function.

N. Subramanian

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145

On Derivations of Prime and Semi-prime Gamma Rings.

L. Kamali Ardakani, B. Davvaz and Shuliang Huang

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157

Some Results on Almost $b$-continuous Functions in a Bitopological Space.

D. J. Sarma and S. Acharjee

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167

Corrigendum to the Paper Entitled "A variation on arithmetic continuity" .

H. Cakalli

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179