Geodesic

Sommaire du Fascicule no. 1

A Representation for Derangement Numbers in Terms of a Tridiagonal Determinant
p. 7
New Inequalities on Hermite-Hadamard Utilizing Fractional Integrals
p. 15
Steiner Harary Index
p. 29
On Gamma-Rings with $(\sigma,\tau)$-Skew-Commuting and $(\sigma,\tau)$-Skew-Centralizing Mappings
p. 41
A Notion of $\alpha\beta$-statistical Convergence of Order $\gamma$ in Probability
p. 51
Periodic Solutions for Impulsive Neutral Dynamic Equations with Infinite Delay on Time Scales
p. 69
New Subclass of Multivalent Hypergeometric Meromorphic Functions
p. 83
Extremal Values of Merrifield-Simmons Index for Trees with Two Branching Vertices
p. 97
Application of Symmetric Bilateral Bailey Transformation
p. 107
Some Refinements of Certain Gamidov Integral Inequalities on Time Scales and Applications
p. 131

Sommaire du Fascicule no. 2

Certain Geometric Properties of Analytic Functions Associated with the Convolutions
p. 161
Ternary Hypergroups of Type U on the Right
p. 177
On Nontrivial Solutions of Homogeneous Dirichlet Problem for Partial Differential Equations in a Layer
p. 193
Note on the Randic Energy of Graphs
p. 209
The Harmonic Index of Edge-Semitotal Graphs, Total Graphs and Related Sums
p. 217
On gradient $\eta$-Einstein Solitons
p. 229
Dynamical Systems on Hilbert Modules Over Locally $C^*$-Algebras
p. 239
Serval Algebraic Identities in $3$-Prime Near-Rings
p. 249
Vector Valued Hyperstructures
p. 259
Concircular Curvature Tensor on a P-Sasakian Manifold Admitting a Quarter-Symmetric Metric Connection
p. 275
Some Monotonicity Properties and Inequalities for the $(p,k)$-Gamma Function
p. 287
Laplacian Energy of Generalized Complements of a Graph
p. 299

Sommaire du Fascicule no. 3

Trees with the Minimal Second Zagreb Index
p. 325
Approximation Results by Certain Genuine Operators of Integral Type
p. 335
Some Refinements of Hermite-Hadamard Inequality and an Open Problem
p. 349
On System of Vector Quasi-equilibrium Problems for Multivalued Mappings
p. 357
A New Class of Four-Point Fractional Sum Boundary Value Problems for Nonlinear Sequential Fractional Difference Equations Involving Shift Operators
p. 371
Passage of Property $(aw)$ from Two Operators to their Tensor Product
p. 389
Derivations of $BE$-Algebras from Hyper $BE$-Algebras
p. 399
Generalized Suzuki Type $\mathcal Z$-Contraction in Complete Metric Spaces
p. 419
Convergence Analysis of Least Squares-Epsilon-Ritz Algorithm for Solving a General Class of Pantograph Equations
p. 431
On Prime Labeling of Some Union Graphs
p. 441
Lie Point Symmetries, Hamiltonian Equations and Conservation Laws of the Geodesics on a Schwarzschild Black Hole
p. 453

Sommaire du Fascicule no. 4

When is a Bi-Jordan Homomorphism Bi-homomorphism?
p. 485
Fault-tolerant Metric Dimension Problem: A New Integer Linear Programming Formulation and Exact Formula for Grid Graphs
p. 495
New Fixed Point Results in Orthogonal Metric Spaces With an Application
p. 505
Zero-Annihilator Graphs of Commutative Rings
p. 517
Horadam Sequence Through Recurrent Determinants of Tridiagonal Matrices
p. 527
Note on the Unicyclic Graphs with the First Three Largest Wiener Indices
p. 533
A Pointfree Analogues of Lattice-valued Bitopological Spaces
p. 539
Apostol Type $\left( p,q\right) $-Frobenius-Euler Polynomials and Numbers
p. 555
Some Inequalities for the Numerical Radius and Rhombic Numerical Radius
p. 569
Hyers-Ulam-Rassias Stability for the Linear Ordinary Differential Equation of Third Order
p. 579
Lower Extremities for Generalized Normalized $\delta$-Casorati Curvatures of Bi-slant Submanifolds in Generalized Complex Space Forms
p. 591
Twist Product Derived from $\Gamma$-semihypergroup
p. 607
Pseudo Conharmonically Symmetric Spacetimes
p. 619
Ideals of IS-algebras Based on $\mathcal N$-structures
p. 631