مرور بر اساس عنوان

در حال نمایش موارد 78698 - 78717 از 605404

  • M M m K Queue With Additional Servers and Discouragement (RESEARCH NOTE) 

    Sharma, G. C.؛ Jain, Madhu (Materials and Energy Research Center, 2002-11-01)
    Waiting in long queue is undesirable due to which in some practical situations customers become impatient and leave the system. In such cases providing additional servers can reduce long queue. This investigation deals ...

  • M m m Queue with Balking, Reneging and Additional Servers 

    Singh Pundhir, R.؛ Jain, Madhu (Materials and Energy Research Center, 2002-06-01)
    In this paper, we consider a multi-server queuing system in which additional servers are allowed for a longer queue to reduce the customer’s balking and reneging behavior. The customers are assumed to arrive in Poisson ...

  • (m, M) Machining system with two unreliable servers, mixed spares and common-cause failure 

    Jain, Madhu؛ Mittal, Ragini؛ Kumari, Rekha (Islamic Azad University, South Tehran Branch, 2015-06-01)
    This paper deals with multi-component machine repair model having provision of warm standby units and repair facility consisting of two heterogeneous servers (primary and secondary) to provide repair to the failed units. ...

  • $(m,n)$-algebraically compactness and $(m,n)$-pure injectivity 

    Behboodi, Mahmood؛ Ghorbani, Atefeh؛ Shojaee, Seyed Hossein (Springer and the Iranian Mathematical Society (IMS), 2014-04-01)
    In this paper‎, ‎we introduce the notion of $(m,n)$-‎algebr‎aically compact modules as an analogue of algebraically‎ ‎compact modules and then we show that $(m,n)$-algebraically‎ ‎compactness‎ ‎and $(m,n)$-pure injectivity ...

  • $(m,n)$-Hyperideals in Ordered Semihypergroups 

    Mahboob, Ahsan؛ Khan, Noor؛ Davvaz, Bijan (Shahid Beheshti University, 2020-01-01)
    In this paper, first we introduce the notions of an $(m,n)$-hyperideal and a generalized $(m,n)$-hyperideal in an ordered semihypergroup, and then, some properties of these hyperideals are studied. Thereafter, we characterize ...

  • m-Ary Hypervector Space: Convergent Sequences and Bundle Subsets. 

    Ostadhadi-Dehkordi, S. (Tehran, ACECR at Tarbiat Modares University, 2016-11-01)
    In this paper, we have generalized the definition of vector space by considering the group as a canonical $m$-ary hypergroup, the field as a krasner $(m,n)$-hyperfield and considering the multiplication structure of a ...

  • M-estimators as GMM for Stable Laws Discretizations 

    Farbod, Davood (2011-09-01)
    This paper is devoted to "Some Discrete Distributions Generated by Standard Stable Densities" (in short, Discrete Stable Densities). The large-sample properties of M-estimators as obtained by the "Generalized Method of ...

  • M-FUZZIFYING DERIVED OPERATORS AND DIFFERENCE DERIVED OPERATORS 

    Xin, Xiu؛ Shi, Fu-Gui؛ Li, Sheng-Gang (University of Sistan and Baluchestan, 2010-06-01)
    This paper presents characterizations of M-fuzzifying matroids bymeans of two kinds of fuzzy operators, called M-fuzzifying derived operatorsand M-fuzzifying difference derived operators.

  • M-FUZZIFYING INTERVAL SPACES 

    Xiu, Zhen-Yu؛ Shi, Fu-Gui (University of Sistan and Baluchestan, 2017-02-01)
    In this paper,  we introduce  the notion of $M$-fuzzifying interval spaces, and discuss the relationship between $M$-fuzzifying interval spaces and $M$-fuzzifying convex structures.It is proved that  the category  ...

  • M-FUZZIFYING MATROIDS INDUCED BY M-FUZZIFYING CLOSURE OPERATORS 

    Xin, Xiu؛ Yang, Shao-Jun (University of Sistan and Baluchestan, 2017-06-01)
    In this paper, the notion of closure operators of matroids  is generalized to fuzzy setting  which is called $M$-fuzzifying closure operators, and some properties of $M$-fuzzifying closure operators are discussed. The ...

  • M-FUZZIFYING TOPOLOGICAL CONVEX SPACES 

    Wang, Kai؛ Shi, Fu-Gui (University of Sistan and Baluchestan, 2018-12-01)
    The main purpose of this paper is to introduce the compatibility of $M$-fuzzifying topologies and $M$-fuzzifying convexities, define an $M$-fuzzifying topological convex space, and give a method to generate an $M$-fuzzifying ...

  • M-Guard Stent in Stemi Patients with High Thrombus Burden Lesions: A Prospective, Single Arm Study 

    M, Mohammad Zade Shabestari؛ A, Gholoobi؛ B, Bayani؛ A, Eshraghi؛ M, Ebrahimi؛ F, Madani Sani (Mashhad University of Medical Sciences, 2014-04-01)
    Introduction: Primary PCI is the preferred modality to restore blood perfusion in STEMI patients, but myocardial reperfusion is sometimes lower than optimal. Distal embolization seems to play the leading role. There is ...

  • M-IDEAL STRUCTURE IN UNIFORM ALGEBRAS 

    پدیدآور نامشخص (University of Tehran, 1990-03-01)
    It is proved that if A is aregular uniform algebra on a compact Hausdorff space X in which every closed ideal is an M-ideal, then A = C(X).

  • M-Plasty for Correction of Incomplete Penoscrotal Transposition 

    Manjunath, KN؛ venkatesh, MS (Tehran, Ali Manafi, 2014-07-01)
    Penoscrotal transposition (PST) is a rare anomaly of the external genitalia that can be complete or incomplete while incomplete type is more common. Various surgical methods are described for correction of incomplete PST. ...

  • m-polar intuitionistic graphs and its properties 

    Adabitabar firozja, M.؛ Firouzian, S.؛ Taginejad, M. (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2018-01-01)
    In many real world problems, ...

  • M-polynomial and degree-based topological indices 

    Deutsch, Emeric؛ Klavžar, Sandi (University of Kashan, 2015-10-01)
    Let $G$ be a graph and let $m_{ij}(G)$, $i,jge 1$, be the number of edges $uv$ of $G$ such that ${d_v(G), d_u(G)} = {i,j}$. The {em $M$-polynomial} of $G$ is introduced with $displaystyle{M(G;x,y) = sum_{ile j} m_{ij}(G)x^iy^j}$. ...

  • M-polynomial of some graph operations and Cycle related graphs 

    BASAVANAGOUD, B؛ Barangi, Anand؛ Jakkannavar, Praveen (University of Kashan, 2019-07-01)
    In this paper, we obtain M-polynomial of some graph operations and cy- cle related graphs. As an application, we compute M-polynomial of some nanostruc- tures viz., TUC4C8[p; q] nanotube, TUC4C8[p; q] nanotorus, line graph ...

  • m-Projections involving Minkowski inverse and range symmetric property in Minkowski space 

    Saleem Lone, M.؛ Krishnaswamy, D. (Central Tehran Branch, Islamic Azad University, 2016-09-01)
    In this paper we study the impact of Minkowski metric matrix on a projection in the Minkowski Space M along with their basic algebraic and geometric properties.The relation between the m-projections and the Minkowski inverse ...

  • AN M/G/1 QUEUE WITH REGULAR AND OPTIONAL PHASE VACATION AND WITH STATE DEPENDENT ARRIVAL RATE 

    Kalyanaraman, Rathinasabapathy؛ R, Shanthi (Islamic Azad University, Central tehran Branch, 2015-01-01)
    We consider an M/G/1 queue with regular and optional phase vacation and withstate dependent arrival rate. The vacation policy is after completion of service if there are no customers in the system, ...

  • M1, M2, ..., Mk/G1, G2,..., Gk/l/N Queue with Buffer Division and Push-Out Schemes for ATM Networks (RESEARCH NOTE) 

    Ghimire, R. P. (Materials and Energy Research Center, 2003-11-01)
    In this paper, loss probabilities and steady state probabilities of data packets for an asynchronous transfer mode (ATM) network are investigated under the buffer division and push-out schemes. Data packets are classified ...