Issue 4 Volume 9 (2021)

  1. Regularity of the Free Boundary in $div(a(x) \nabla u(x,y) )= -(h(x)\gamma(u))_x$ with $h^\prime (x)<0$
    Samia Challal
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  2. Sequential Approach Towards The Optimal Solution of Transportation Problem
    Susanta Kumar Mohanta
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  3. Jump Diffusion Logistic Brownian Motion With Dividend Yielding Asset
    M. O. Opondo, D. B. Oduor and F. Odundo
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  4. A Barrier Function for the Regularity of the Free Boundary in $div(a(x) \nabla u )=-(h(x)\gamma)_x$ with $h_x < 0$
    Samia Challal
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  5. Minimal Feebly Semiseparated $\check{C}$ech-closure Spaces
    Yogesh Prasad and T. P. Johnson
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  6. On Ideals and Multiplicative (Generalized) - $(\Phi,\Phi)$ - Derivations
    S. Lalitha, S. Sreenivasulu and A. Mallikarjun Reddy
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  7. Application of Machine Learning to Predict Water Potability
    Ramya Nataraj
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  8. Some Graceful and $\alpha$-Graceful Labeling for Cycle Related Graphs
    V. J. Kaneria, Payal Akbari and Nishaba Parmar
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  9. Solutions of Diophantine Equations Generated by Generalised Lucas Balancing Sequences
    P. Anuradha Kameswari and K. Anoosha
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  10. Approximation of the Series $\sum\limits_{n=1}^{\infty} \frac{(-1)^{n-1}}{4 n-3}$
    Kumari Sreeja S Nair
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  11. Hop Hub-Integrity of Graphs
    Sultan Senan Mahde and Abdu-Alkafi Saead Sand
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  12. Agricultural Inputs Allocation Model of Ethiopian Agricultural System
    D. A. Gaenore, M. M. Ali and A. J. Akinyi
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  13. An Alternative Proof for an Inequality with Cyclic Fractions
    Wei-Kai Lai
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  14. The Hilbert – Reimann Paradox
    A. B. Jithendra
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)

  15. Some Special Analysation on a Pythagorean Triangle which Satisfies $\alpha\left((Hypotonuse\times Perimeter)-4\left(Area\right)\right)=$ $\lambda^{2}\left(Perimeter\right)$ for Some Particular Different Values of $\alpha$
    S. Sriram and P. Veeramallan
    Abstract | Full Text (PDF) | Certificate | Citation (BibTex)