Dr. Varghese C. Joshua

Principal
Email: vcjoshua@cmscollege.ac.in

Education

  • B.Sc., Kerala University, 1989
  • M.Sc., CUSAT, 1991
  • M. Phil., CUSAT, 1992
  • Ph.D., CUSAT , 2003

Area of Specialization

  • Mathematical Modling Analysis & Applications
  • Stochastic Processes
  • A reliability problem with Interdependent Lifetimes
    A Krishnamoorthy, VC Joshua, AP Mathew
    Информационные технологии и математическое моделирование (ИТММ-2020), 52-57, 2021
  • On an MMAP/(PH, PH)/1/(, N) Queueing-Inventory System
    N Mathew, VC Joshua, A Krishnamoorthy
    International Conference on Information Technologies and Mathematical…, 2020
  • On A single server queueing inventory system with common life time for inventoried items
    KAK Maqbali, VC Joshua, A Krishnamoorthy
    International Conference on Information Technologies and Mathematical…, 2020
  • A queueing system with probabilistic joining strategy for priority customers
    D Babu, VC Joshua, A Krishnamoorthy
    International Conference on Information Technologies and Mathematical…, 2020
  • A Disease Outbreak Managing Queueing System with Self-generation of Status and Random Clock for Quarantine Time
    TSS Lal, VC Joshua, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2020
  • Token Based Parallel Processing Retrial Queueing System with a Probabilistic Joining Strategy for Priority Customers
    D Babu, VC Joshua, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2020
  • A Retrial Queueing System in Which Server Searches to Accumulate Customers for Optimal Bulk Serving
    VC Joshua, AP Mathew, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2020
  • A Queueing Inventory System with Two Channels of Service
    N Mathew, VC Joshua, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2020
  • On a Single Server Queueing Inventory System
    KAKAL Maqbali, VC Joshua, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2020
  • РАСПРЕДЕЛЕННЫЕ КОМПЬЮТЕРНЫЕ И ТЕЛЕКОММУНИКАЦИОННЫЕ СЕТИ: УПРАВЛЕНИЕ, ВЫЧИСЛЕНИЕ, СВЯЗЬ (DCCN-2020)
    N Mathew, VC Joshua, A Krishnamoorthy
    Москва 14, 653-661, 2020
  • Applied Probability and Stochastic Processes
    VC Joshua, SRS Varadhan, VM Vishnevskiĭ
    Springer, 2020
  • On a queueing-inventory system with advanced reservation and cancellation for the next K time frames ahead: the case of overbooking
    D Shajin, A Krishnamoorthy, AN Dudin, VC Joshua, V Jacob
    Queueing Systems 94 (1), 3-37, 2020
  • ADVANCES IN APPLIED PROBABILITY AND STOCHASTIC PROCESSES
    VC JOSHUA, SRS VARADHAN, VM VISHNEVSKY
  • A Multiserver Tandem Queue with a Specialist Server Operating with a Vacation Strategy
    LTS Sinu, A Krishnamoorthy, VC Joshua
    Automation and Remote Control 81 (4), 760-773, 2020
  • A Two-Stage Tandem Queue with Specialist Servers
    TSS Lal, A Krishnamoorthy, VC Joshua, V Vishnevsky
    Applied Probability and Stochastic Processes, 335-353, 2020
  • An MMAP/M/ Queueing System with an Offer Zone Working in a Random Environment
    VC Joshua, AP Mathew, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2019
  • A queueing inventory system with search and match-an organ transplantation model
    TSS Lal, A Krishnamoorthy, VC Joshua
    International Conference on Distributed Computer and Communication Networks…, 2019
  • A Multistage Queueing Model with Priority for Customers Become Fit
    D Babu, VC Joshua, A Krishnamoorthy
    International Conference on Distributed Computer and Communication Networks…, 2019
  • A multiserver tandem queue with a specialist server operating with a vacation strategy
    S Lal TS, A Krishnamoorthy, VC Joshua
    Matematicheskaya Teoriya Igr i Ee Prilozheniya 11 (3), 31-52, 2019
  • MAP/PH/1 retrial queue with abandonment, flush out and search of customers
    D Babu, A Krishnamoorthy, VC Joshua
    International Conference on Distributed Computer and Communication Networks…, 2018
  • A retrial queueing system with multiple hierarchial orbits and orbital search
    A Krishnamoorthy, VC Joshua, AP Mathew
    International Conference on Distributed Computer and Communication Networks…, 2018
  • A Retrial queueing system with orbital search of customers lost from an offer zone
    AP Mathew, A Krishnamoorthy, VC Joshua
    Information Technologies and Mathematical Modelling. Queueing Theory and…, 2018
  • Retrial queue with search of interrupted customers from the finite orbit
    D Babu, A Krishnamoorthy, VC Joshua
    Information Technologies and Mathematical Modelling. Queueing Theory and…, 2018
  • MMAP/M/∞ Retrial Queue with Search for Customers completed Service in the Offer Zone
    AP Mathew, A Krishnamoorthy, VC Joshua
    12th International Workshop on Retrial Queues and Related Topics, 20-21, 2018
  • MAP/PH/1 retrial queue with server breakdown, repair and search for interrupted customers
    D Babu, A Krishnamoorthy, VC Joshua
    12th International Workshop on Retrial Queues and Related Topics, 25-26, 2018
  • On a BMAP/G/1 Retrial System with Two Types of Search of Customers from the Orbit
    A Dudin, TG Deepak, VC Joshua, A Krishnamoorthy, V Vishnevsky
    International Conference on Information Technologies and Mathematical…, 2017
  • A retrial queueing system with abandonment and search for priority customers
    A Krishnamoorthy, VC Joshua, AP Mathew
    International Conference on Distributed Computer and Communication Networks…, 2017
  • A token based parallel processing queueing system with priority
    A Krishnamoorthy, VC Joshua, D Babu
    International Conference on Distributed Computer and Communication Networks…, 2017
  • On an M (X)/G/1 Retrial System with Two Types of Search of Customers from the Orbit
    TG Deepak, AN Dudin, VC Joshua, A Krishnamoorthy
    Stochastic Analysis and Applications 31 (1), 92-107, 2013
  • Analysis of a multi-server retrial queue with search of customers from the orbit
    SR Chakravarthy, A Krishnamoorthy, VC Joshua
    Performance evaluation 63 (8), 776-798, 2006
  • An M|G|1 Retrial Queue with Nonpersistent Customers and Orbital Search
    A Krishnamoorthy, TG Deepak, VC Joshua
    Stochastic Analysis and Applications 23 (5), 975-997, 2005
  • Queues with postponed work
    TG Deepak, VC Joshua, A Krishnamoorthy
    Top 12 (2), 375-398, 2004
  • Analysis of the BMAP/G/1 retrial system with search of customers from the orbit
    AN Dudin, A Krishnamoorthy, VC Joshua, GV Tsarenkov
    European Journal of Operational Research 157 (1), 169-179, 2004
  • Queues with postponed work
    A Krishnamoorthy, TG Deepak, VC Joshua
    Top 12 (2), 375-398, 2004
  • An M/G/1 retrial gueue witn orbital search by the server, Advances in Stochastic Modeling
    JR Artalejo, VC Joshua, A Krashnamoorthy, M An
    New Jersey: Notable publications, 2002
  • An M/G/1 retrial queue with orbital search by the server
    JR Artalejo, VC Joshua, A Krishnamoorthy, M An
    Advances in stochastic modelling, 41-54, 2002
  • On a MMAP/(PH, PH)/1/(∞, N) queueing-inventory system
    N Mathew, V Joshua, A Krishnamoorthy
    ББК 22.17 И74, 115, 0
  • Queue with Batch Service, Batch Size Determined by Emergency Customers
    SL TS, A Krishnamoorthy, VC Joshua
  • ON A RETRIAL QUEUEING MODEL WITH ORBITAL SEARCH OF CUSTOMERS—APPLICATION TO TELECOMMUNICATION ON HIGHWAYS1
    A Krishnamoorthy, VM Vishnevsky, TG Deepak, VC Joshua
  • Stochastic modelling analysis and applications: retrial queues with orbital search
    VC Joshua
    Cochin, 0
  • DESIGN AND CONTROL OF A PERISHABLE INVENTORY MODEL
    VC Joshua

Mathematics
Department