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Integer Programming : Dual Fractional Mixed Integer Programming (Gomory [2]), Harvey M. Salkin

Research Reports from the Department of Operations

This work represents the fourth chapter of a forthcoming textbook “Integer Programming” to be written by Harvey M. Salkin. The mixed integer programming algorithm developed by Ralph Gomory in 1960 and presented in this chapter is a direct extension of the integer programming algorithm discussed in Chapter 3. As before, the cutting plane technique utilizes the dual simplex method and allows fractional numbers in computation and is thus classified as "dual fractional." For ease of reference, we rewrite the basic approach.

Integer Programming : Dual Fractional Integer Programming (Gomory [3]), Harvey M. Salkin

Research Reports from the Department of Operations

This work represents the third chapter of a forthcoming textbook “Integer Programming” to be written by Harvey M. Salkin. This chapter concerns itself with a cutting plane algorithm for the integer program which utilizes the dual simplex method and allows fractional numbers in computation - hence the "dual fractional" reference. We outline the basic approach for the integer program extension to the mixed case appears in the next chapter.

An Efficient One-Dimensional Search Procedure For Barrier Function, Leon S. Lasdon, Richard L. Fox, Margery W. Ratner

Research Reports from the Department of Operations

Interior penalty functions are a popular approach for solving non-linear constrained optimization problems. Most current methods for minimizing such functions require a one-dimensional minimization along specified search directions, and this can be quite difficult, since the function approaches +∞ along the boundaries of the feasible set. A special purpose algorithm is described which alleviates this difficulty by using a simpler approximating function which also goes to infinity near the boundary. Numerical results are presented, showing that the number of function evaluations and computation time are reduced by factors of about three and two respectively. The ideas are easily extended to …

Mathematical Modeling Optimization And Simulation Improve Large-Scale Finished Goods Inventory Management, Michael S. Salvador, Muhittin Oral, Arnold Reisman, Burton V. Dean

Research Reports from the Department of Operations

This article describes an inventory control study conducted for a large manufacturing company involving the distribution of over 7,000 line items through six major warehouses and nearly 800 authorized distributors across the U.S. The study's success, rare in systems of this scale, addressed challenges including unfamiliarity with research methods, inadequate evaluation of parameters, and lack of practical recommendations. A task force comprising operations research faculty, graduate students, and company managers collaborated to optimize inventory control while maintaining a predetermined service level. The study focused on evaluating holding, setup, and shortage costs, with a particular emphasis on shortage costs. Extensive computer …

Integer Programming : Introduction To Integer Programming, Harvey M. Salkin

Research Reports from the Department of Operations

This work represents the second chapter of a forthcoming textbook “Integer Programming” to be written by Harvey M. Salkin.

Introducing The Hon. H.D. Evans, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

THE new Minister for Lands, Agriculture and Immigration the Hon. Hywell David Evans (46) brings to bis work a background of country experience.

Indiana State University Financial Report 1971, Indiana State University

Financial Reports

No abstract provided.

Successful Candidates In The Cpa Examination, May 1971, Anonymous, Roy Stevens

Haskins and Sells Publications

No abstract provided.

Lot More Than Coffee: Brazil, Brasil, Anonymous, Bruce Mcallister

Haskins and Sells Publications

No abstract provided.

Speaking And Writing, Anonymous

Haskins and Sells Publications

No abstract provided.

Gastronomic Tour With H&S: San Francisco And The Bay Area, Anonymous

Haskins and Sells Publications

No abstract provided.

H&S Scene, Anonymous

Haskins and Sells Publications

No abstract provided.

Editors' Bookshelf, Anonymous, Roy Stevens

Haskins and Sells Publications

No abstract provided.

Office Profile: Columbus, Anonymous, Roy Stevens

Haskins and Sells Publications

No abstract provided.

Domesday Book: The Ultimate In Inventories, J. A. Moxtone Graham

Haskins and Sells Publications

No abstract provided.

Industrial Resources: Bell County, Kentucky Library Research Collections

Bell County

"Industrial Resources: Bell County, Kentucky" prepared by the Pineville Chamber of Commerce, the Middlesboro Chamber of Commerce, and the Kentucky Department of Commerce,1971. The report includes, but is not limited to, information about: population, labor market, local manufacturing, transportation, utilities, fuel, water, sewage, industrial sites, local government and services, taxes, educational and health facilities, housing, communication, recreation, natural resources, markets, and climate.

Madrid, Saun Marilyn Van

Touche Ross Publications

Illustrations not included in Web version

Future Accounting Education And Research, Michael N. Chetkovich

Haskins and Sells Publications

No abstract provided.

Annual Report 1970-1971, Houston Academy Of Medicine-Texas Medical Center Library

Annual Reports: 1943 - Present

The file contains the annual report for the library from 1970-1971.

All Roads Lead To Winnipeg, Anonymous, Roy Stevens

Haskins and Sells Publications

No abstract provided.

Research Study Of The Extent And Nature Of The Participation Of Spanish-Surnamed Americans In The Cpa Profession, American Institute Of Certified Public Accountants. Minority Recruitment And Equal Opportunity Committee, Joe G. San Miguel

AICPA Committees

No abstract provided.

Bounded Energy-Finite Solutions Of Delta U=Pu On A Riemannian Manifold, Young Koan Kwon, J. Schiff, L. Sario

Research Collection School Of Accountancy

The classification of Riemann surfaces with respect to the equation Δu = Pu (P^O, PΞ£ 0) was initiated by Ozawa [13] and further developed by L. Myrberg [8,9], Royden [14], Nakai [10,11], Sario-Nakai [15], Nakai-Sario [12], Glasner-Katz [3], and Kwon-Sario [7].

1971 Faculty Meeting Minutes, Morehead State University

Faculty Senate Records

Faculty meeting minutes of Morehead State University for 1971.

Causes Of The Mormon Boycott Against Gentile Merchants In 1866 And 1868, Peter Neil Garff

Theses and Dissertations

In the 1850s and 1860s Gentiles monopolized the mercantile profession in Salt Lake valley. Conflict arose between the Mormons and anti-Mormon merchants for essentially five reasons: Mormon Church leaders believed merchants charged exorbitant prices, encouraged the coming of Johnston's army, falsely accused them for the "assassination" of two Salt Lake City Gentiles, supported Gentiles who were "jumping" Mormon land claims, and supported an adamantly anti-Mormon newspaper. Church leaders maintained that the motive behind these actions was essentially the destruction of their church; therefore, they levied a boycott against the anti-Mormon merchants in 1866.

Because Church leaders felt the coming of …

Toward A R&D Laboratory Evaluation Methodology, Edward S. Esbeck, Nandakumar M. Balwally, S. Srinivasan, Arnold Reisman, Burton V. Dean, S. Subba Rao

Research Reports from the Department of Operations

The objective of this study is to develop a methodology for evaluating the effectiveness of R&D laboratories. The methods are applied to: (1) determining the input and output variables and (2) weighting and measuring the subjective variables. The results of the study indicate that laboratory effectiveness can be meaningfully quantified and hence evaluated. Further experimentation will be aimed at specific application to the Department of Defense’s Project REFLEX laboratory evaluation.

Algorithms For Stochastic Games: A Comparison Of Efficiency, Arvind Jain

Research Reports from the Department of Operations

There are two convergent algorithms for the solution of two person zero sum nonterminating stochastic games. The first one is developed by Hoffman and Karp and the second one is recently developed by Nair, Rao and Chandrasekaran. This paper presents computer programs for the two algorithms and computational experiments for comparing the efficiency of the algorithms. The results show that the second algorithm requires fewer iterations and moreover, the computation time for each iteration in this is significantly lower. Further, the results show that the ratio of the computation of time of the first algorithms to that of the second …

A Faster Algorithm For Nonterminating Stochastic Games, K.P. K. Nair, S. Subba Rao, R. Chandrasekaran

Research Reports from the Department of Operations

In this paper a two person zero sum nonterminating stochastic game with a finite number of positions or states is considered. The movement of the game from state to state is jointly controlled by the two players depending on their choices of strategies from a finite number of alternatives in each state available to each player, respectively. Considering an infinite number of transitions, Hoffman and Karp have provided a convergent algorithm for the solution of this game. This paper presents a new convergent algorithm for the solution of the above game. The proof of convergence shows also the existence of …

Demonstrating Compliance With Anti Discrimination In Employment Laws: Applications Of I.E./O.R., Arnold Reisman, Burton V. Dean, David E. Sands, Joseph A. Svestka

Research Reports from the Department of Operations

The Equal Pay Act of 1963 and the Title VII of the Civil Rights Act of 1964 make it illegal to discriminate against women in all aspects of employment, any state statutes to the contrary notwithstanding. In recent months, several cases were tried and many are currently pending. This paper discusses work performed in preparation for expert witness testimony for two cases, both of which were decided in Federal Court, one of which is before a higher court on appeal. Methods of engineering economics, actuarial science, industrial engineering, computer simulation, and statistical analysis are utilized to prove that discrimination existed …

A Corporate Production Planning And Inventory Control Policy, C. Pekmezciler

Research Reports from the Department of Operations

A company which produces a large number of different products is taken as an example where the production of each item is made alternately in lots on the same facility. Depending on their demand forecast and inventory levels lot sizes determined and produced for order or inventory. Description of the production facilities, production, products groups, their inventory and demand pattern in the past is given and discussed. Problems generally faced in overall planning and scheduling of this kind of a company are identified. A dynamic programming approach for aggregate production capacity decision for the case when aggregate production, inventory and …

The Midwest Quarterly; Vol. 12 No. 2, Orville D. Menard, Lee A. Dew, Neil Thorburn, Roy Dean Wright, Susan W. Wright, Margaret B. Mcdowell, David L. Kubal, Robert Bly, Brian Richards, Benjamin K. Bennett, Joe Sheffler, John Driscoll, T. Alan Broughton, Jack Flavin, Edith Shiffert, William Kloefkorn, Louis Ginsberg, Gibbons Ruark, Midwest Quarterly Editors

The Midwest Quarterly: A Journal of Contemporary Thought

in this issue. . .

THE MIDWEST QUARTERLY regretfully announces the resignation from its editorial board of Professor ROBERT BLUNK, whose increasing responsibilities as a teacher in the Art Department of Kansas State College, a consultant on numerous art projects, a member of the Kansas Cultural Arts Commission, and a practicing artist have left him, as he feels, with too little time for editorial duties which are growing increasingly heavy themselves. His successor has not yet been discovered.

THIS is our Minorities Issue, as anticipated in the "looking forward" pages of our October 1970 number, and very properly half our …