Boletim da Sociedade Paranaense de Matemática. 3ş Série. Vol.32, 1, Maringá. 2014.

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

 

Research Articles 

 

Maximum Principles for Fourth Order Nonlinear Elliptic Equations with Applications.

D. B. Dhaigude, R. M. Dhaigude and Gajanan C.Lomte

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09

An Inverse Sturm-Liouviile Problem for a Hill's Equation.

Münevver Tuz

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17

Global and Local Controllability.

Maria Hermínia de Paula Leite Mello and Lucianna Helene Silva dos Santos

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27

D-Tangent Surfaces of Timelike Biharmonic D-Helices according to Darboux Frame on Non-degenerate Timelike Surfaces in the Lorentzian Heisenberg Group H.


Talat Körpinar and Essin Turhan

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35

A New Characterization of PSL(2, 27).

Alireza Khalili Asboei

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43

Smarandache Curves on S2.

Kemal Taşköprü and Murat Tosun

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51

 

Multiplicativity of left centralizers forcing additivity.

Tammam El-Sayiad, M. N. Daif and V. De Filippis

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61

The modular sequence space of χ2.

N. Subramanian, P. Thirunavukkarasu and R. Babu

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71

Note on generalized topological spaces with hereditary classes

V. Renukadevi and P. Vimaladevi

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89

Existence of solution for a class of biharmonic equations.

Najib Tsouli, Omar Chakrone, Omar Darhouche and Mostafa Rahmani

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99

Commutativity theorems on prime and semiprime rings with generalized (σ,τ)-derivations.

Basudeb Dhara, Sukhendu Kar and Sachhidananda Mondal

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109

On A class of Double Difference Sequences, their Statistical convergence in 2-normed spaces and their duals.

P. Baliarsingh

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123

Bishop Equations of Smarandache TM1 Curves of Biharmonic B-Slant Helices in Heis3.

Talat Körpinar and Essin Turhan

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137

Certain Types of Functions Via λ-open Sets.

Miguel Caldas, Saeid Jafari and Govindappa Navalagi

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145

Tsukamoto's Theorem in Characteristic two.

Clotilzio Moreira dos Santos

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155

Solutions for Steklov boundary value problems involving p(x)-Laplace operators.

Mostafa Allaoui, Abdel Rachid El Amrouss

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163

Bipartite theory on Neighbourhood Dominating and Global Dominating sets of a graph.

Y.B. Venkatakrishnan and V. Swaminathan

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175

On Solutions of Generalized Kinetic Equations of Fractional Order.

Anjali Gupta and C.L. Parihar

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183

Some Differential Identities in Prime Γ-rings.

Mohammad Ashraf and Malik Rashid Jamal

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193

Existence of solutions for a Steklov problem involving the p(x)-Laplacian.

Aomar Anane, Omar Chakrone, Abdellah Zerouali and Belhadj Karim

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207

Multiplicity Results for a Fourth Order Quasi-Linear Problems.

A.R. El Amrouss and F. Kissi

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217

Pedal Curves of Tangent Surfaces of Biharmonic B-General Helices according to Bishop Frame in Heisenberg Group Heis3 .

Talat Körpinar and Essin Turhan

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231

Sobolev-Type Volterra-Fredholm Functional Integrodifferential Equations In Banach Spaces.

Kishor D. Kucche and M. B. Dhakne

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239

Notes On Generalized Jordan (σ,τ)*-Derivations Of Semiprime Rings With Involution .

Shuliang Huang and Emine Koç

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257

Spectra of the Rhaly Operator on the Sequence Space bv0l.

Binod Chandra Tripathy and Rituparna Das

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265

A new characterization of the projective linear groups by the Sylow numbers.

Alireza Khalili Asboei

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279

How can the product of two binary recurrences be constant?

Omar Khadir and László Szalay

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285

On a class of Kirchhoff type problems involving Hardy type potentials.

Nguyen Thanh Chung

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291

An extension of Banach fixed point theorem in fuzzy metric space.

Debashis Dey and Mantu Saha

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301

Integral Transform Method for Solving Time Fractional Systems and Fractional Heat Equation.

A. Aghili and M.R. Masomi

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307