13 articles in this issue
Vishwas Deep Joshi, Nilama Gupta
In this paper, we investigate the transportation problem with fractional objective function when the demand and supply quantities are varying. A set of mathematical programs is obtained to determine the objective value. Due to varying economic policies in... see more
Mustafa Haluk Chelik, Ali Chalish, Ali Chalish
Accurate approximations for the Stieltjes integral by the generalized trapzoid rule. The generalized trapezoid rule is established on the notion of the derivative of function with respect to an increasing function, defined in [9].
Aurelian Cernea
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Gangaharan Murugu Sundaramoorthy, K. Thilagavathi
In this paper, we introduce a new class of functions which are analytic and univalent with negative coefficients defined by using certain fractional operators descibed in the Caputo sense and obtain coefficient estimates, extreme points, the radii of clos... see more
Giovanni Cimatti
In this paper we study the nonlocal thermistor problem which models two simple electrical circuits. We prove that under certain assumptions on the electrical conductivity multiple states of thermal and electrical equilibria (typically three) are possible.... see more
Asha R. Gairola, Girish Dobhal, Karunesh Kumar Singh
In this paper we introduce a q-analogue of Baskakaov-beta operators. We establish Voronovskaja-type theorem and obtain local error estimates by these q-operators in uniform norm by using the Ditzian-Totik weighted modulus of smoothness for 0 < q < 1... see more
Roberto Pignatelli, Carmen Raso
In this work we classify all Riemann surfaces having a quasi large abelian group of automorphisms, i.e. having an abelian group of automorphisms of order strictly bigger than 2(g-1), where g denotes the genus of the Riemann surface.
Mridula Garg, Pratibha Manohar
In the present paper, we use generalized differential transform method (GDTM) to derive solutions of some linear and nonlinear space-time fractional Fokker–Planck equations (FPE) in closed form. The space and time fractional derivatives are considered in ... see more
Ali Muhammad
The main object of this paper is to derive several interesting argument properties of a linear operator H_{p,q,s}^{m,µ}(a1) associated with the generalized hypergeometric functions.
Paltin Ionescu, Jaroslaw Antoni Wis´niewski
The twelfth edition of the PRAGMATIC Summer School took place in Catania between August 30 – September 17, 2010. The lecturers were Prof. Paltin Ionescu (University of Bucharest) and Prof. Jaroslaw Antoni Wisniewski (University of Warsaw), assisted by Dr.... see more
Laura Facchini, Victor González-Alonso, Michal Lason
In this note we introduce Cox rings of singularities and explicitly compute them in the case of du Val singularities Dn , E6 , E7 and E8 .
Alex Massarenti, Simone Marchesi, Saeed Tafazolian
Salvatore Cacciola, Maria Donten-Bury, Olivia Dumitrescu, Alessio Lo Giudice, Jinhyung Park
We investigate Mori dream spaces obtained by blowing-up the n-dimensional complex projective space at n + 1, n + 2 or n + 3 points in very general position. Using toric techniques we study the movable cone of the blow-up of Pn at n + 1 points, its decompo... see more