Duffin, Richard James 1909
Overview
Works:  56 works in 101 publications in 2 languages and 985 library holdings 

Genres:  Conference papers and proceedings 
Roles:  Author, Honoree, Dedicatee 
Classifications:  QA265, 512.89 
Publication Timeline
.
Most widely held works by
Richard James Duffin
Geometric programming : theory and application by
Richard James Duffin(
Book
)
27 editions published between 1967 and 1972 in 3 languages and held by 586 WorldCat member libraries worldwide
This report is a brief summary of progress by the authors and their associates in their research on the reduction and decomposition of large generalized geometric programming problems and their application for the period 1 March 1974 through 28 February 1975. The problems under study concern (1) the optimal design and operation of hydraulic pipelines, transportation networks, and mechanical and electrical devices, (2) the optimal location of facilities, (3) the analysis and optimal design of structures, and (4) certain aspects of chemical equilibrium, regression analysis, and optimal control. To effectively and efficiently obtain solutions to these problems when stated in geometric programming formulations, methods that ameliorate the complexity of the total system are being developed. These methods center around the ideas of 'decomposing' the total system into smaller subsystems and 'reducing' the dimensionality of the overall system. This summary provides an outline of the most recent results in this research project and provides a listing of publications in which additional detail on the research can be obtained
27 editions published between 1967 and 1972 in 3 languages and held by 586 WorldCat member libraries worldwide
This report is a brief summary of progress by the authors and their associates in their research on the reduction and decomposition of large generalized geometric programming problems and their application for the period 1 March 1974 through 28 February 1975. The problems under study concern (1) the optimal design and operation of hydraulic pipelines, transportation networks, and mechanical and electrical devices, (2) the optimal location of facilities, (3) the analysis and optimal design of structures, and (4) certain aspects of chemical equilibrium, regression analysis, and optimal control. To effectively and efficiently obtain solutions to these problems when stated in geometric programming formulations, methods that ameliorate the complexity of the total system are being developed. These methods center around the ideas of 'decomposing' the total system into smaller subsystems and 'reducing' the dimensionality of the overall system. This summary provides an outline of the most recent results in this research project and provides a listing of publications in which additional detail on the research can be obtained
Constructive approaches to mathematical models : proceedings of a conference in honor of R.J. Duffin, Pittsburgh, PA, 1014
July, 1978(
Book
)
11 editions published in 1979 in English and held by 311 WorldCat member libraries worldwide
11 editions published in 1979 in English and held by 311 WorldCat member libraries worldwide
Galvanomagnetic and thermomagnetic phenomena by
Richard James Duffin(
)
4 editions published in 1935 in English and held by 8 WorldCat member libraries worldwide
4 editions published in 1935 in English and held by 8 WorldCat member libraries worldwide
Positivity of weak solutions of nonuniformly elliptic equations by
C. V Coffman(
Book
)
2 editions published between 1972 and 1973 in English and held by 3 WorldCat member libraries worldwide
2 editions published between 1972 and 1973 in English and held by 3 WorldCat member libraries worldwide
Algorithms for classical stability problems by
Richard James Duffin(
Book
)
1 edition published in 1968 in English and held by 3 WorldCat member libraries worldwide
1 edition published in 1968 in English and held by 3 WorldCat member libraries worldwide
The discrete analogue of a class of entire functions by
Richard James Duffin(
Book
)
1 edition published in 1967 in English and held by 3 WorldCat member libraries worldwide
1 edition published in 1967 in English and held by 3 WorldCat member libraries worldwide
Linear inequalities and related systems by
Harold W Kuhn(
Book
)
3 editions published between 1956 and 1971 in English and held by 3 WorldCat member libraries worldwide
3 editions published between 1956 and 1971 in English and held by 3 WorldCat member libraries worldwide
A stereochemical study of the SE/reaction by
Richard James Duffin(
)
1 edition published in 1981 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1981 in English and held by 2 WorldCat member libraries worldwide
Reversed geometric programs treated by harmonic means by
Richard James Duffin(
Book
)
1 edition published in 1971 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1971 in English and held by 2 WorldCat member libraries worldwide
Potential theory on a rhombic lattice by
Richard James Duffin(
Book
)
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
A convolution product for the solutions of partial difference equations by
Richard James Duffin(
Book
)
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
The AEMS Project in Applied Mathematics at CarnegieMellon University(
Book
)
2 editions published between 1971 and 1982 in English and held by 2 WorldCat member libraries worldwide
This is a record of a research project in applied mathematics at CarnegieMellon University. The project is called 'Analysis of Electrical and Mechanical Systems' or AEMS for short. The aims of AEMS are threefold: (a) to apply mathematical analysis to treat new problems arising in science and technology; (b) to develop new mathematical concepts and structures using facets of science and technology as models; and (c) to help students start a career in the interesting area of applied mathematics. (Author)
2 editions published between 1971 and 1982 in English and held by 2 WorldCat member libraries worldwide
This is a record of a research project in applied mathematics at CarnegieMellon University. The project is called 'Analysis of Electrical and Mechanical Systems' or AEMS for short. The aims of AEMS are threefold: (a) to apply mathematical analysis to treat new problems arising in science and technology; (b) to develop new mathematical concepts and structures using facets of science and technology as models; and (c) to help students start a career in the interesting area of applied mathematics. (Author)
Hybrid addition of matrices : a network theory concept by
Richard James Duffin(
Book
)
1 edition published in 1970 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1970 in English and held by 2 WorldCat member libraries worldwide
Optimum shape of a cooling fin on a convex cylinder by
Richard James Duffin(
Book
)
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
A stereochemical study of the SE by
Richard James Duffin(
Book
)
1 edition published in 1981 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1981 in English and held by 2 WorldCat member libraries worldwide
Estimating Dirichlet's integral and electrical conductance for systems which are not selfadjoint by
Richard James Duffin(
Book
)
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
Yukawan potential theory by
Richard James Duffin(
Book
)
2 editions published between 1970 and 1972 in English and held by 2 WorldCat member libraries worldwide
2 editions published between 1970 and 1972 in English and held by 2 WorldCat member libraries worldwide
Geometric programming with signomials by
Richard James Duffin(
Book
)
1 edition published in 1970 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1970 in English and held by 2 WorldCat member libraries worldwide
Network synthesis through hybrid matrices by
Richard James Duffin(
Book
)
2 editions published in 1964 in English and held by 2 WorldCat member libraries worldwide
It is shown that the hybrid parameter matrix of a passive nport network is a positive real matrix function. The hybrid, chain and immittance parameter matrices all have the same degree. The concept of combinatorial equivalence is extended from the linear programming field to network synthesis. An nport extension of the Brune synthesis procedure is given. A novel concept of degree enumeration is given. (Author)
2 editions published in 1964 in English and held by 2 WorldCat member libraries worldwide
It is shown that the hybrid parameter matrix of a passive nport network is a positive real matrix function. The hybrid, chain and immittance parameter matrices all have the same degree. The concept of combinatorial equivalence is extended from the linear programming field to network synthesis. An nport extension of the Brune synthesis procedure is given. A novel concept of degree enumeration is given. (Author)
Optimum heat transfer and network programming by
Richard James Duffin(
Book
)
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1967 in English and held by 2 WorldCat member libraries worldwide
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Algorithms Analytic functions Bessel functions Biochemistry Boundary value problems CauchyRiemann equations Convolutions (Mathematics) Difference equations Differential equations Differential equations, Elliptic Electric conductivity Electric networks Electromagnetism Engineering Engineering design Functions Functor theory Game theory Geometric programming Green's functions Harmonic analysis HeatTransmission Hermitian operators Hilbert transform Inequalities (Mathematics) Integrals, Dirichlet Linear programming Mathematical models Mathematical optimization Matrices Method of steepest descent (Numerical analysis) Network analysis (Planning) Nonlinear programming Polynomials Potential theory (Mathematics) Power series Programming (Mathematics) Stability System analysis Thermodynamics Thermomagnetism Transformations (Mathematics)
Alternative Names
Daffin, R.
Duffin, R. J.
Duffin, Richard 19091996
Duffin, Richard J.
Duffin, Richard James 1909
Duffin, Richard James 19091996
Richard Duffin Amerikaans natuurkundige (1996)
Richard Duffin amerikansk matematikar og fysikar
Richard Duffin amerikansk matematiker och fysiker
Richard Duffin amerikansk matematiker og fysiker
Richard Duffin physicien américain
Richard Duffin USamerikanischer Physiker
Ричард Даффин
ریچارد دوفین فیزیکدان و ریاضیدان آمریکایی
リチャード・ダフィン
理查·詹姆斯·杜芬
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