
Boletim da Sociedade Paranaense de Matemática
ISSN00378712 (PRINT)  ISSN21751188 (ONLINE)

A Generalized Fixed Point Theorem in Fuzzy $b$Metric Spaces and Applications. M. Dahhouch, N. Makran and B. Marzouki
Fractional Order Iterative Boundary Value Problem. M. Menchih, K. Hilal, M. Elomari and A. Kjouni
On Some Closedform Evaluations for the Generalized Hypergeometric Function. A. K. Rathie and B. R. S. Kumar
Some Specific Differential Identities in $3$prime Nearrings. A. Boua and S. Mouhssine
A Numerical Calculation of Arc Length and Area Using Some Spline Quasiinterpolants. S. Saidi and A. Abbadi
Nontrivial Solutions for a General $p(x)$Laplacian Robin Problem. F. Kissi and A.R. El Amrouss
New Algorithm on LinearizationDiscretization Solving Systems of Nonlinear IntegroDifferential Fredholm Equations. I. Sedka, S. Khellaf, S. Lemita and M. Z. Aissaoui
Orbits of Random Dynamical Systems. A. Zaou, O. Benchiheb and M. Amouch
Approximation and Analysis Regarding the Structure of a Multiple Variable Mapping. A. Bodaghi, M. Mosleh and H. Dutta
Existence of Solutions for an Approximation of the Paneitz Problem on Spheres. K. Ould Bouh
Theta Models for Daily Pandemic Data. M. Acim, M. Zahid and A. EzZetouni
Generalizations of 2absorbing Primal Ideals in Commutative Rings. A. Jaber and R. Shaqbou'a
Persistence and Extinction for Stochastic HBV Epidemic Model with Treatment Cure Rate. M. Sadki, A. Ezzetouni and K. Allali
Preservation Theorems of Weakly $\mu\mathcal{H}$Countably Compact Spaces. A. Qahis and T. Noiri
Three Weak Solutions for a Class of Quasilinear Choquard Equations Involving the Fractional $p(x, .)$Laplacian Operator with Weight. H. Harcha, H. Belaouidel, O. Chakrone and N. Tsouli
Three Solutions for a Discrete FourthOrder Boundary Value Problem with Three Parameters. M. Bohner, G. Caristi, S. Heidarkhani and S. Moradi
On Pencil of Bounded Linear Operators on Nonarchimedean Banach Spaces. A. El amrani, J. Ettayb and A. Blali
Automorphisms of Projective Manifolds. T. Aristide
On the Solutions and Behavior of Rational Systems of Difference Equations. E. M. Elsayed and H. S. Gafel
Numerical Method of the Exact Control for the Elastic String Problem with Moving Boundary. C. Moraes, M. Rincon and G. Antunes
SemiDeltaOpen Sets in Topological Space. K. Singh and A. Gupta
On some realizable metabelian $5$groups. Fouad Elmouhib, Mohamed Talbi and Abdelmalek Azizi
Imbeddedness and Direct Sum of Uniserial Modules. A. Hasan, Rafiquddin and M. N. Ali
New Parametrization of Bertrand Partner Dcurves in $\mathbb{E}^{3}$. S. Tamta and R. Shankar Gupta
Existence of Solutions for Boundary Value Problems for First Order Impulsive Difference Equations. L. Bouchal and K. Mebarki and S. G. Georgiev
Common Fuzzy Fixed Point Results for FContractive Mappings with Applications. D. Lateef
Numerical Modeling of Underground Flow Through Porous Media Using a Finite Volumes Scheme. A. Charhabil, S. Jelti, J. El Ghordaf
Nonparametric Estimation of the Copula Function with Bivariate Twice Censored Data. S. Toumi, M. Boukeloua, N. Idiou and F. Benatia
Nonlocal Boundary Value Problems for Functional Hybrid Differential Equations Involving Generalized $\omega$Caputo Fractional Operator. H. Malghi, K. Hilal, Ali El Mfadel and A. Qaffou
A Generalization of a Result on Generating Functions of Modified Laguerre Polynomial by Using the Notion of Partial Quasibilinear Generating Function. A. Chongdar and P. Mukherjee
Multiplicity of Solutions for a Nonlinear Nonlocal Problem with Variable Exponent. A. Bousgheiri and A. Ourraoui
Some Common Fixed Point Results on ($\psi, \phi $)contraction. M. C. Arya, N. Chandra and M. C. Joshi
Fixed Point Results for GFContractive Mappings of HardyRogers Type. G. S. M. Reddy
Twisted Hessian Curve Over a Local Ring. A. Chillali, A. Grini and M. B. T. Elhamam
Alternative Planes and the Curves on Them. A. Has and B. YÄ±lmaz
Comparison Between Classification Algorithms Using a Multiple Correspondence Analysis with Python. L. Ahlam and M. Soundes
A Generalization of the Regular Function Modulo $n$. B. Alkhamaiseh
Solution of Infinite System of Fourth Order Differential Equations in $\ell_{p}$ Space. T. Jalal and A. H. Jan
Calderon's Reproducing Formula for Bessel Wavelet Transforms. C. P. Pandey and Pranami Phukan
About a New Nonlinear IntegroDifferential Equation of VolterraStrumLiouville Type with a Weakly Singular Kernel. D. Mezhoud, M. Benssaad, S. Lemita and A. Khellaf
$\mathscr{T}$Commuting Generalized Derivations on Ideals and SemiPrime Ideal. Nadeem ur Rehman and Hafedh M. Alnoghashi
A Note on a Kirchhoff type Boundary Value Problem Involving RiemannLiouville Fractional Derivative. M. A. Alyami, H. M. Alhirabi and A. Ghanm
Analyticity for the Fractional NavierStokes Equations in Critical FourierBesovMorrey Spaces with Variable Exponents. F. Ouidirne, C. Allalou and M. Oukessou
A Fixed Point Theorem for Weak ($\psi$  $\phi$)Jaggi Type Contraction. Pankaj and Manoj Kumar
Stability Analysis of Nonlinear RiemannLiouville Fractional Differential Equations. S. Yessad, K. Ali Khelil, A. Ardjouni and A. Lachouri
Impulsive Fractional Dynamic Equation with Nonlocal Initial Condition on Time Scales. B. Gogoi, U. K. Saha and B. Hazarika
Further Results on the Hop Domination Number of a Graph. D. Anusha, S. Joseph Robin and J. John
Global Existence and Blowup of Solutions for a Class of Steklov Parabolic Problems. A. Lamaizi, A. Zerouali, O. Chakrone and B. Karim
Between Strongly $\theta$continuous and Weakly Continuous Functions. A. AlOmar
Applications of $L_{gfs}$closed Sets In Mixed Fuzzy Soft Ideal Topological Spaces. M. M. Hoque, J. Chakraborty, B. Bhattacharya and B. C. Tripathy
Common Fixed Point and Common Coupled Fixed Point Theorems for Weakly Monotone Mappings. E. Prajisha and P. Shaini
Three weak solutions for a class of fourth order $p(x)$Kirchhoff type problem with LerayLions operators. K. Soualhine, M. Filali, M. Talbi and N. Tsouli
Derivation Alternator Rings with $ S(a,b,c) = 0 $. Dr. P. Sarada Devi, Dr. K. Hari Babu, Dr. Y. Suresh Kumar
Stability Analysis of a Delayed SEIRQ Epidemic Model with Diffusion. E. Anaama, C. Allalou and K. Hilal
Existence of Solutions for Elliptic Systems Involving the Fractional $p(x)$Laplacian. H. Lalili