Boletim da Sociedade Paranaense de Matemática. 3º Série. Vol.38, 3, Maringá. 2020.

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

 

Research Articles 

 

Stabilities and Non-stabilities of the Reciprocal-nonic and the Reciprocal-decic Functional Equations.

A. Bodaghi, B. V. Senthil Kumar and J. M. Rassias

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9

Tarig Projected Differential Transform Method to Solve Fractional Nonlinear Partial Differential Equations.

M. Bagyalakshmi and G. SaiSundarakrishnan

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23

Serret-Frenet Formulas for Octonionic Curves.

Ö. Bektaş and S. Yüce

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47

Spectral Mapping Theorem for $C_0$-Semigroups of Drazin Spectrum.


Abdelaziz Tajmouati and Hamid Boua

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63

Approximate Essential Character Amenability of Banach Algebras.

B. Shojaee

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71

Nonresonance Conditions on the Potential for a Nonlinear Nonautonomous Neumann Problem.

A. Sanhaji and A. Dakkak

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79

 

Iterated Function Systems: Transitivity and Minimality.

Parham, Ghane and Ehsani

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97

Some Novel Newton-Type Methods for Solving Nonlinear Equations.

M. Bisheh-Niasar and A. Saadatmandi

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111

Approximation of the Jensen Type Rational Functional Equation by a Fixed Point Technique.

B. V. Senthil Kumar and A. Bodaghi

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125

On the M-hypercyclicity of Cosine Function on Banach Spaces.

A. Tajmouati, A. El Bakkali and A. Toukmati

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133

Variations on Statistical Quasi Cauchy Sequences.

H. Cakalli

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141

A Topological Conjugacy of Invariant Flows on Some Class of Lie Groups.

A. J. Santana and S. N. Stelmastchuk

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151

Fixed Points of Multivalued Contractions Via Generalized Class of Simulation Functions.

Deepesh Kumar Patel

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161

Error Analysis of the Numerical Solution of the Benjamin-Bona-Mahony-Burgers Equation.

M. Zarebnia and R. Parvaz

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177

Elliptic Curves Over the Ring R.

A. Boulbot, A. Chillali, A. Mouhib

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193