Vol. 39 Núm. 2 (2021) | Boletim da Sociedade Paranaense de Matemática

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DOI: https://doi.org/10.5269/bspm.v39i2

Publicado: 2020-10-08

Research Articles

Binary relation for tripled fixed point theorem in metric spaces

Animesh Gupta, Vandana Rai

9-26
- PDF (English)
A new characterization of PSL(3,q)

Soleyman Asgary

27-37
- PDF (English)
Topological degree methods for partial differential operators in generalized Sobolev spaces

Mustapha Ait Hammou, Elhoussine Azroul, Badr Lahmi

39-61
- PDF (English)
Solution to linear KdV and nonLinear space fractional PDEs

Arman Aghili

63-73
- PDF (English)
On spaces of periodic functions with wavelet transforms

Baby Kalita, Sunil Kumar Singh

75-86
- PDF (English)
Coefficient estimates for a new subclass of analytic and bi-univalent functions by Hadamard product

Ebrahim Analouei Adegani, Ahmad Zireh, Mostafa Jafari

87-104
- PDF (English)
A new construction on the energy of space curves in unit vector fields in Minkowski space E₂⁴

Talat Körpınar, Ridvan Cem Demirkol

105-120
- PDF (English)
New types of soliton solutions for space-time fractional cubic nonlinear Schrodinger equation

Ahmad Neirameh, Mostafa Eslami, Mostafa Mehdipoor

121-131
- PDF (English)
Characterization of the w-Tempered ultradistributions

Ibraheem Amohammad Abu-Falahah, Hamed M. Obiedat

133-140
- PDF (English)
New results on blow-up of solutions for Emden-Fowler type degenerate wave equation with memory

Khaled Zennir, Svetlin G. Georgiev

163-179
- PDF (English)
Some common fixed point theorems for four self-mappings satisfying a general contractive condition

Manoj Kumar, Rashmi Sharma, Serkan Araci

181-194
- PDF (English)
On exact sequences and strict bounded group homomorphisms

Dinamérico Pereira Pombo Jr.

195-202
- PDF (English)
Solvability of bigeometric differential equations by numerical methods

Khiord Boruah, Bipan Hazarika, A. E. Bashirov

203-222
- PDF (English)
Mapping properties of certain linear operator associated with hypergeometric functions

T. Panigrahi, R. El-Ashwah

223-236
- PDF (English)

Essays

Aplicações da teoria de Lie à geometria simplética

Elizabeth Terezinha Gasparim, Carlos Augusto Bassani Varea

141-161
- PDF (English)