Objective Mathematics By R D Sharma Pdf Free Download ((NEW))

Abstract: In this paper, the concept of flexible and multiple preventive maintenance activities is introduced by reformulating classical bicriteria permutation flow shop scheduling problem into stochastic scheduling with objective to minimise system utilisation time with minimum makespan. The mathematical model is formulated to handle the uncertainties in job processing time and the time interval for machine maintenance. The problem of stochastic flow shop scheduling environment with maintenance activities, is NP-hard. Therefore, the advanced metaheuristic is implemented to solve large scale instances of referred problem. Extensive computational analysis is carried out to depict the superiority of proposed metaheuristic in terms of effectiveness and efficacy.

The objective of this paper is to provide guidance for the design of the thick-walled cylinder made up of transversely isotropic material so that collapse of cylinder due to influence of internal and external pressure can be avoided. The concept of transition theory based on Lebesgue strain measure has been used to simplify the constitutive equations. Results have been analyzed theoretically and discussed numerically. From this analysis, it has been concluded that, under the influence of internal and external pressure, circular cylinder made up of transversely isotropic material (beryl) is on the safer side of the design as compared to the cylinders made up of isotropic material (steel). This is because of the reason that percentage increase in effective pressure required for initial yielding to become fully plastic is high for beryl as compared to steel which leads to the idea of "stress saving" that reduces the possibility of collapse of thick-walled cylinder due to internal and external pressure.

Objective Mathematics By R D Sharma Pdf Free Download

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Planning and scheduling tasks are very common in practical situations which aim to optimize two or more objectives at the same time called multi objective optimization. The solution of a multi objective optimization problem which optimizes all the objectives simultaneously is called pareto optimal solution. A simple approach to identify pareto optimal solutions of a multi objective assignment problem is suggested in this article. Also the utopian and nadir points are obtained and the fitness of the results is verified. Further the potency of the methodology is explained with an illustration.

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Is something missing from the series or not right? See the RePEc data check for the archive and series.Volume 20, issue 2, 2021 A partially backlogged two-warehouse EOQ model with non-instantaneous deteriorating items, price and time dependent demand and preservation technology using interval number pp. 149-181 Biman Kanti Nath and Nabendu Sen Neoteric divergence measure for refined interval-valued neutrosophic sets and its application in decision making pp. 182-206 Adeeba Umar and Ram Naresh Saraswat A multi-stage model to study inventory management of raw materials with shortages pp. 207-238 Nabajyoti Bhattacharjee and Nabendu Sen Adaptive black widow optimisation algorithm for data clustering pp. 239-263 Anmar Abuhamdah EOQ model with a discount rate of inflation and optimisation with pentagonal fuzzy number pp. 264-280 Neelanjana Rajput, Anand Chauhan and R.K. Pandey New class of estimators for enhanced estimation of average production of peppermint yield utilising known auxiliary variable pp. 281-295 S.K. Yadav, Dinesh K. Sharma and Kate BrownVolume 20, issue 1, 2021 Performance evaluation of call admission control based on signal quality in cellular mobile networks pp. 1-19 Rakhee Kulshrestha and Shruti Optimal routing control of a retrial queue with two-phase service pp. 20-40 Zineb Dahmane and Amar Aissani A quadratic demand EOQ model for deteriorating items with time dependent shortage pp. 41-59 S. Sindhuja, P. Arathi and Varun Mohan On the Gerber-Shiu function of a MAP risk model with possible delayed phase-type by-claims pp. 60-84 A.S. Dibu and M.J. Jacob A c -server Poisson queue with customer impatience due to a slow-phase service pp. 85-98 R. Sivasamy and Peter O. Peter An inventory model for ameliorating and deteriorating items with stock and price dependent demand and time dependent holding cost with preservation technology investment pp. 99-122 Ajoy Hatibaruah and Sumit Saha Optimal production time and preservation technology investment for seasonal deteriorating products with a generalised ramp-type demand pp. 123-148 Haimanti Pal, Sudarshan Bardhan and Bibhas Chandra GiriVolume 19, issue 4, 2021 Characterisation and simulation of polymer membrane and PVC HDPE to use in an automotive application pp. 417-436 Felipe S. Torres, Javier Martnez-Gmez, Marcelo Moya and Ricardo A. Narvaez C. Simulation of a phase change material for an automotive thermal insulation system pp. 437-455 Andres P. Mendez, Javier Martnez-Gmez and Juan Francisco Nicolalde Malmquist Luenberger productivity index for microfinance productivity measurement pp. 456-489 V. Lavanya and M. Sai Mohini Stochastically escaping model in a tumour cell growth system driven by a Poisson process pp. 490-499 Mohamed Abd Allah El-Hadidy Local convergence of two Newton-like methods under Hlder continuity condition in Banach spaces pp. 500-514 Debasis Sharma and Sanjaya Kumar Parhi A mathematical model to forecast future banking income pp. 515-529 Taufik Hidayat and Rahutomo Mahardiko Availability analysis of a complex system consisting of two subsystems in parallel configuration with replacement at failure pp. 530-550 Ibrahim Yusuf and Ismail Muhammad MusaVolume 19, issue 3, 2021 Analysis of MAP/PH/1 queueing model with immediate feedback, starting failures, single vacation, standby server, delayed repair, breakdown and impatient customers pp. 269-301 G. Ayyappan and K. Thilagavathy Stochastic modelling and performance analysis of feeding unit in paper plant pp. 302-316 Nitin Panwar and Sanjeev Kumar An effective movie recommender system enhanced with time series analysis of user rating behaviour pp. 317-331 Bam Bahadur Sinha and R. Dhanalakshmi Line planning and passenger routing problem with application to the Quito transportation system pp. 332-353 Ramiro Torres Cost analysis of N-policy vacation machine repair problem with optional repair pp. 354-374 Ritu Gupta and Divya Agarwal Capital heterogeneity, entrepreneurship and two-way capital flows pp. 375-386 Abdelkader Mohamed Sghaier Derbali and Ali Lamouchi Detecting outliers in DEA after correcting biases in efficiency scores using simulated beta samples pp. 387-400 Parakramaweera Sunil Dharmapala A modified ranking function of linear programming problem directly approach to fuzzy environment pp. 401-416 Rajeev Prasad, Sapan Kumar Das, Tarni Mandal and Jatindra Kumar DashVolume 19, issue 2, 2021 Optimal control of production time of perishable inventory system with postponed demands pp. 129-144 N. Sangeetha, B. Sivakumar and P. Anitha Poisson queues with Markov modulated service rates pp. 145-160 R. Sivasamy, N. Paranjothi, Keoagile Thaga and G. Paulraj Operational matrix method for solving Riccati differential equation by using hybrid third kind Chebyshev polynomials and block-pulse functions pp. 161-179 Reza Jafari Existence of optimal N -slinky-turn-spiral search paths for finding N -dimensional Brownian target pp. 180-203 Mohamed Abd Allah El-Hadidy On optimality conditions for interval optimisation problems using generalised Hukuhara difference and constrained interval arithmetic pp. 204-219 Shaveta Kumari and Saurabh Srivastava Selection of a phase change material by using the multi-criteria selection method for use in an automotive thermal insulation system pp. 220-246 Andres Mendez, Javier Martnez-Gmez and Nicolalde Juan Francisco Optimising a fuzzy multi-objective inventory model under different solution method pp. 247-268 R.H. WalivVolume 19, issue 1, 2021 Optimality and suboptimality criteria in a quadratic problem of optimal control with a piecewise linear entry pp. 1-18 Fouzia Ghellab and Mohand Ouamer Bibi Transient behaviour of a Markovian vacation queue with re-service balking control of admission closedown and setup times pp. 19-44 A. Azhagappan and T. Deepa Variant working vacation Markovian queue with second optional service, unreliable server and retention of reneged customers pp. 45-64 Vijaya Laxmi Pikkala and Girija Bhavani Edadasari A seller-buyer supply chain model with fixed and variable labour capacity along with advertising cost and demand pp. 65-84 Sandipa Bhattacharya and Seema Sarkar Mondal Economic order quantity models for the remanufacturing industry with imperfect process, two-state Markovian and two types of inventory pp. 85-103 Muhammad Al-Salamah Analysis of fuzzy inventory model for Gompertz deteriorating items with linear demand and shortages pp. 104-128 K. Senbagam and M. KokilamaniVolume 18, issue 4, 2021 Unilateral 2D Markov-switching autoregressive model pp. 433-443 Houria Djafri and Soumia Kharfouchi A two-vehicle two-stage solid transportation problem with bi-fuzzy coefficients through genetic algorithm pp. 444-464 Dipak Barman, Anjana Kuiri and Barun Das On sufficiency and duality for semi-infinite multiobjective optimisation problems involving V-invexity pp. 465-483 Pushkar Jaisawal, Tadeusz Antczak and Vivek Laha Solving the joint production distribution problem by the variable neighbourhood search algorithm pp. 484-502 Nejah Ben Mabrouk, Bassem Jarboui and Mansour Eddaly An integrated approach of adaptive neuro-fuzzy inference system and dynamic data envelopment analysis for supplier selection pp. 503-527 Mohsen Shafiei Nikabadi and Hossein Fallah Moghaddam On a two-server reliability system with one-server idle below a threshold pp. 528-544 P.V. Ushakumari Locust swarm optimisation for the permutation flow shop scheduling problem pp. 545-565 Mohanad Al-Behadili, Huda Zaki and Khaldoun Al-YasiriVolume 18, issue 3, 2021 Fractile criterion iterative-interactive optimisation process for multi-objective stochastic linear programming problems in fuzzy environment pp. 289-309 Arindam Garai On solving linear programming problem by duality approach in neutrosophic environment pp. 310-335 Tuhin Bera and Nirmal Kumar Mahapatra Multi-period mean-variance portfolio selection in a regime-switching market with a bankruptcy state and a state-dependent uncertain exit-time pp. 336-359 Reza Keykhaei Solving the one-dimensional cutting stock problem under discrete, uncertain, time-varying demands using a hybrid of special-purpose Benders' decomposition and column generation pp. 360-383 Aphisak Witthayapraphakorn, Sasarose Jaijit and Peerayuth Charnsethikul Numerical study on transient behaviour of finite bulk arrival or service queues with multiple working vacations pp. 384-403 Rajesh Kumar, Souvik Ghosh and Abhijit Datta Banik Random machine breakdown and stochastic corrective maintenance period on a production inventory system with safe period pp. 404-432 Subhankar Adhikari and Brojeswar PalVolume 18, issue 2, 2021 A software reliability growth model considering testing coverage subject to field environment pp. 145-153 Sulekha Rani, Priyanka Agarwal, Madhu Jain and Rahul Solanki Energy analysis of adobe performance as a housing construction material in Ecuador pp. 154-168 Luis Felipe Godoy Vaca, Javier Martnez Gmez, Mario Fernando Bustamante Crespo and A. Jonathan Riofrio Trujillo Algorithmic approach to time-cost analysis of queued commodity flowing through critical path pp. 169-186 Prem Prakash Mishra, T. Poongodi, S.K. Yadav and S.S. Mishra Multi-criteria decision making for lower bumper stiffener material change in a sports utility vehicle with CAE simulation pp. 187-209 Andrs Villarruel-Jaramillo, Juan Carlos Rocha-Hoyos, Edilberto Antonio Llanes Cedeo and Javier Martnez-Gmez Optimal 3-dimensional search model to find the underwater randomly hidden target pp. 210-235 Mohamed Abd Allah El-Hadidy and M. Fakharany Solving multi-objective chance constrained programming problem involving three parameters log normal distribution pp. 236-253 Srikumar Acharya, Berhanu Belay and Rajashree Mishra Multiplicative determination of priority weights in a fuzzy analytic hierarchy process pp. 254-263 Tanja Van Hecke Refined descriptive sample inference in the estimation of the cumulative distribution function pp. 264-287 Oualid Saci and Megdouda Ourbih-TariVolume 18, issue 1, 2021 Hermite Hadamard and Fejer type integral inequalities for harmonic convex (concave) fuzzy mappings pp. 1-20 Minakshi Parida and Sunita Chand Fuzzy facility location problem with point and rectangular destinations pp. 21-44 Nemat Allah Taghi-Nezhad, Sadjad Moradi and Gholamreza Karamali Activity couple with interdependent durations: serial, parallel or partly overlapping scheduling? pp. 45-70 Gregory Gurevich, Baruch Keren and Zohar Laslo Multi-step crossover genetic algorithm for bi-criteria parallel machine scheduling problems pp. 71-84 Sameer Sharma, Mehak Chadha and Harpreet Kaur New family of estimators for population mean using regression-cum-ratio exponential estimators pp. 85-114 S.K. Yadav, Cem Kadilar and Dinesh K. Sharma Symbiotic organisms search algorithm based model reduction of higher order continuous systems pp. 115-125 S.P. Singh, Varsha Singh and V.P. Singh A multi-objective model to allocate multiple facilities at proposed locations in the multi-floor organisation, using an improved genetic algorithm. Case study: Isfahan Governorate pp. 126-144 Mehdi Safaei and Meisam NasrollahiOn this pageVol 20 (2021)Issue 2

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On this pageVol 20 (2021)Issue 2

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Vol 19 (2021)Issue 4

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Vol 18 (2021)Issue 4

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Other volumesVol 26 (2023)

Vol 25 (2023)

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Vol 17 (2020)

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Vol 15 (2019)

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