Página inicial da UEM
EDUEM
Notícias
Complexo de Saúde
Biblioteca
Transparência
Portal de periódicos
Portal de periódicos
Skip to main content
Skip to main navigation menu
Skip to site footer
Boletim da Sociedade Paranaense de Matemática
Current
Archives
Announcements
About
About the Journal
Submissions
Editorial Team
Privacy Statement
Crossmark corrections and retractions
Contact
Search
Search
Register
Login
Home
/
Archives
/
Vol 39 No 5 (2021)
DOI:
https://doi.org/10.5269/bspm.v39i5
Published:
2020-10-11
Articles
Novel models for obtaining the closest weak and strong efficient projections in data envelopment analysis
Javad Vakili, Hanieh Amirmoshiri, Mir Kamal Mirnia
9-24
PDF
Additivity of maps preserving triple product on *-ring
Ali Taghavi, Mehran Razeghi, Mojtaba Nouri, Vahid Darvish, C. Li
25-41
PDF
Dynamics and stability of ψ-fractional pantograph equations with boundary conditions
Kamal Shah, D. Vivek, K. Kanagarajan
43-55
PDF
Synchronization of different dimensions fractional-order chaotic systems with uncertain parameters and secure communication
Vajiheh Vafaei, Hossein Kheiri, Aliasghar Jodayree Akbarfam
57-72
PDF
A new proof of classical Dixon's summation theorem for the series ${}_{3}F_{2}(1)$
Sungtae Jun, Insuk Kim, Arjun K. Rathie
73-77
PDF
On a new class of double integrals involving Gauss's ${}_{2}F_{1}$ hypergeometric function
Sungtae Jun
79-91
PDF
Existence results involving fractional Liouville derivative
Abdeljabbar Ghanmi, Mazen Althobaiti
93-102
PDF
On the new type of solutions to Benney-Luke equation
Hami Gundogdu, Omer Faruk Gozukizil
103-111
PDF
On δ- Lorentzian trans Sasakian manifold with semi-symmetric metric connection
Mohd Danish Siddiqi
113-135
PDF
On the solution of an f(r) theory of gravity motivated by gravitational waves in spherically symmetric space-time
Aditya Mani Mishra
137-144
PDF
Existence of some classes of N(k)-quasi Einstein manifolds
Sudhakar Kumar Chaubey, K. K. Bhaishya, M. Danish Siddiqi
145-162
PDF
Smarandache curves of Bertrand curves pair according to Frenet frame
Suleyman Senyurt, Abdussamet Çaliskan, Unzile Çelik
163-173
PDF
On nonspreading-type mappings in Hadamard spaces
Godwin Chidi Ugwunnadi, Chinedu Izuchkwu, Oluwatosin Temitope Mewomo
175-197
PDF
Infinitely many solutions for a nonlocal elliptic system of $(p_1,\ldots,p_n)$-Kirchhoff type with critical exponent
Ghasem A. Afrouzi, Giuseppe Caristi, Amjad Salari
199-221
PDF
On the derivative of a polynomial
Elahe Khojastehnezhad, Mahmood Bidkham
223-230
PDF
Open Journal Systems
Language
English
Español (España)
Français (Canada)
Português (Brasil)
Information
For Readers
For Authors
For Librarians