# Journal of Prime Research in Mathematics

Journal of Prime Research in Mathematics (JPRM) ISSN: 1817-3462 (Online) 1818-5495 (Print) is an HEC recognized, Scopus indexed, open access journal which provides a plate forum to the international community all over the world to publish their work in mathematical sciences. JPRM is very much focused on timely processed publications keeping in view the high frequency of upcoming new ideas and make those new ideas readily available to our readers from all over the world for free of cost. Starting from 2020, we publish one Volume each year containing two issues in June and December. The accepted papers will be published online immediate in the running issue. All issues will be gathered in one volume which will be published in December of every year.

Latest Published Articles

### Algebraic properties of special rings of formal series

JPRM-Vol. 1 (2007), Issue 1, pp. 178 – 185 Open Access Full-Text PDF
Azeem Haider
Abstract: The $$K$$-algebra $$K_{S}[[X]]$$ of Newton interpolating series is constructed by means of Newton interpolating polynomials with coefficients in an arbitrary field K (see Section 1) and a sequence S of elements $$K$$. In this paper we prove that this algebra is an integral domain if and only if $$S$$ is a constant sequence. If K is a non-archimedean valued field we obtain that a $$K$$-subalgebra of convergent series of $$K_{S}[[X]]$$ is isomorphic to Tate algebra (see Theorem 3) in one variable and by using this representation we obtain a general proof of a theorem of Strassman (see Corollary 1). In the case of many variables other results can be found in [2].

### ANALYTICAL SOLUTIONS TO BRAJINSKII’S EQUATIONS IN ONE DIMENSION BY USING LAPLACE TRANSFORM TECHNIQUE

JPRM-Vol. 1 (2007), Issue 1, pp. 169 – 177 Open Access Full-Text PDF
S.N.Hosseinimotlagh, M.Roostaie, H.Kazemifard
Abstract: Brajinskii’s equations are the fundamental relations governing the behavior of the plasma produced during a fusion reaction, especially ICF plasma. These equations contains six partial differential coupled together. In this paper we have tried to give analytical solutions to these equations using a one dimensional method. Laplace transform technique is the main tool to do that with an arbitrary boundary and initial conditions for some special cases.

### Algebraic properties of integral functions

JPRM-Vol. 1 (2007), Issue 1, pp. 162 – 168 Open Access Full-Text PDF
S.M. Ali Khan
Abstract: For $$K$$ a valued subfield of $$\mathbb{C}_{p}$$ with respect to the restriction of the p-adic absolute value | | of $$\mathbb{C}_{p}$$ we consider the $$K$$-algebra $$IK[[X]]$$ of integral (entire) functions with coefficients in $$K$$. If $$K$$ is a closed subfield of $$\mathbb{C}_{p}$$ we extend some results which are known for subfields of $$C$$ (see [3] and [4]). We prove that $$IK[[X]]$$ is a Bezout domain and we describe some properties of maximal ideals of $$IK[[X]]$$.

### Algebraic properties of integral functions

JPRM-Vol. 1 (2007), Issue 1, pp. 162 – 168 Open Access Full-Text PDF
S.M.Ali Khan
Abstract:

### On the onvergence of strictly Pseudo-contractive mappings in banach spaces

JPRM-Vol. 1 (2007), Issue 1, pp. 154 – 161 Open Access Full-Text PDF
Xiaolong Qin, Yongfu Su, Meijuan Shang
Abstract: In this paper, we establish the weak and strong convergence theorems for strictly pseudo-contractive mappings in the framework of quniformly smooth Banach spaces. Our results improve and extend the corresponding ones announced by Reich, Acedo, Marino, Xu and some others.

### A degenerate hydrodynamic dispersion model

JPRM-Vol. 1 (2007), Issue 1, pp. 140 – 153 Open Access Full-Text PDF
Sergey Sazhenkov
Abstract: A Cauchy problem for a two-dimensional ultra-parabolic model of filtration through a porous ground of a viscous incompressible fluid containing a solute (tracer) is considered. The fluid is driven by the buoyancy force. The phenomenon of molecular diffusion of the tracer into the porous ground is taken into account. The porous ground consists of one dimensional filaments oriented along some smooth non-degenerate vector field. Two cases are distinguished depending on spatial orientation of the filaments, and existence of generalized entropy solutions is proved for the both. In the first case, all filaments are parallel to the buoyancy (gravitational) force and, except for this, the equations of the model have rather general forms. In the second case, the filaments can be nonparallel to the buoyancy force and to each other, in general, but their geometric structure must be genuinely nonlinear. The proofs rely on the method of kinetic equation and the theory of Young measures and H-measures.