ISSN-0037-8712 (PRINT) - ISSN-2175-1188 (ONLINE) 
 
  
Research Articles | 
 
        
 
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Derivation on Vinberg rings. G. Lakshmi Devi and K. Jayalakshmi  | 
      9  | 
      
Game Options Approach in Bankruptcy Triggering Asset Value. A. El hajaji, K. Mokhlis, K. Hilal and L. S. Chadli  | 
      17  | 
      
      Certain Families of Integral Formulas Involving Struve Functions. J. Choi and K.S. Nisar  | 
      27  | 
      
Second Order Duality for Mathematical Programming Involving $n$-set Functions. 
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 37  | 
      
Existence and Nonexistence Results for Weighted Fourth Order Eigenvalue Problems With Variable Exponent. A. Ayoujil  | 
      55  | 
      
On the Existence Results for a Class of Singular Elliptic System Involving Indefinite Weight Functions and Asymptotically Linear Growth Forcing Terms.  
      G. A. Afrouzi, S. Shakeri and N. T. Chung     | 
      67 
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Cryptography Based on the Matrices. M. Zeriouh, A. Chillali and A. Boua  | 
      75  | 
      
The Backward Operator of Double Almost $\left(\lambda_{m}\mu_{n}\right)$ convergence in $\chi^{2}-$Riesz space defined by a Musielak-Orlicz function. N. Subramanian and A. Esi  | 
      85  | 
      
On the Paranormed Space $\mathcal{M}_{u}(t)$ of Double Sequences. F. Basar and H. Çapan  | 
      99  | 
      
On New Applications of Fractional Calculus. S. Jain and P. Agarwal  | 
      113  | 
      
Ricci Almost Solitons and Gradient Ricci Almost Solitons in $(k,\mu)$-paracontact Geometry. U. C. De and K. Mandal  | 
      119  | 
      
Certain Results on Generalized $(k,\mu)$-contact Manifolds. P. Majhi and G. Ghosh  | 
      131  | 
      
The Funk-Hecke Formula, Harmonic Polynomials, and Derivatives of Radial Distributions. R. Estrada  | 
      143  | 
      
An Inverse Problem for One-dimensional Diffusion Equation in Optical Tomography. M. ADDAM  | 
      159  | 
      
Polynomial Affine Translation Surfaces in Euclidean 3-Space. H. Gün Bozok and M. Ergüt  | 
      195  |