Cylindrical Algebraic Decomposition and Quantifier Elimination
Cylindrical Algebraic Decomposition and Quantifier Elimination
批准号:
9712246
负责人:
George Collins
金额:
$9.51万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-08-15 至 2001-07-31
中文摘要
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英文摘要
This project continues investigation of the cylindrical algebraic decomposition (CAD) technique. This technique, developed in 1975 for quantifier elimination in the elementary theory of real- closed fields, has been continually improved in the last twenty years. A vast number of mathematical problems can be expressed in this theory and, potentially, solved via quantifier elimination. CAD has many applications, including control engineering, connectivity and path finding problems. Major improvements are also being made to the algebraic algorithms needed for CAD, including polynomial resultants and greatest common divisors, polynomial factorization, polynomial root isolation and refinement, and computations with algebraic numbers.
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Higher Fidelity Etch Profiles and Reduced Charge Damage in Integrated Circuit Manufacturing by Neutralizing Charge Imbalances During Plasma Etch
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批准号:0097061
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项目类别:Standard Grant
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资助金额:$21.0万
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财政年份:2001
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负责人:George Collins
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依托单位:
Electron Beam Curing and Planarization of Spin-on Glass
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批准号:9720292
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项目类别:Continuing Grant
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资助金额:$31.1万
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财政年份:1997
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负责人:George Collins
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依托单位:
U.S.-Japan Cooperative Science: Exploring Electron Beam Assisted ALE and P-Type Conductivity Control of III-V Nitrides
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批准号:9512857
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项目类别:Standard Grant
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资助金额:$2.08万
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财政年份:1996
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负责人:George Collins
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依托单位:
GOALI/IUCRP: Uniform Grain Size Polysilicon for Thin Film Transistors
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批准号:9424399
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项目类别:Continuing Grant
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资助金额:$33.15万
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财政年份:1995
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负责人:George Collins
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依托单位:
Engineering Faculty Internship: Quantifying Plasma Generated Particle and Charge Build Up Damage in Submicron Manufacturing
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批准号:9311697
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项目类别:Standard Grant
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资助金额:$2.5万
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财政年份:1993
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负责人:George Collins
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依托单位:
Engineering Research Deployment Teaching Initiative: Plasma and Beam Induced Chemistry for Materials Processing
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批准号:9310403
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项目类别:Standard Grant
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资助金额:$2.5万
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财政年份:1993
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负责人:George Collins
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依托单位:
Electron Beam Curing of Polymer Resists
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批准号:9108531
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项目类别:Continuing Grant
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资助金额:$31.37万
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财政年份:1992
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负责人:George Collins
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依托单位:
Effects of Photons on Gallium Arsenide Epitaxy
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批准号:9108456
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项目类别:Standard Grant
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资助金额:$3.5万
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财政年份:1991
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负责人:George Collins
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依托单位:
U.S Japan Long Term Visit: Photon and Reactive Gas AssistedHeteroepitaxy of III-V and II-VI Optoelectronic Films
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批准号:9007937
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项目类别:Standard Grant
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资助金额:$17.7万
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财政年份:1991
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负责人:George Collins
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依托单位:
Acquisition of a Liquid Cesium Ion Source
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批准号:9004593
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项目类别:Standard Grant
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资助金额:$2.2万
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财政年份:1990
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负责人:George Collins
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依托单位:
Japanese Language Award for George Collins
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批准号:9000527
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项目类别:Standard Grant
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资助金额:$0.82万
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财政年份:1990
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负责人:George Collins
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依托单位:
Research on Cylindrical Algebraic Computation
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批准号:8913824
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1990
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负责人:George Collins
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依托单位:
U.S.-China Cooperative Research: Cylindrical Magnetron Plasma Modeling and Associated Laser Rate Equations
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批准号:8913426
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项目类别:Standard Grant
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资助金额:$2.38万
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财政年份:1990
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负责人:George Collins
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依托单位:
Japanese Language Award for George Collins
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批准号:8903088
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项目类别:Standard Grant
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资助金额:$0.56万
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财政年份:1989
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负责人:George Collins
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依托单位:
Engineering Research Equipment Grant - Single Wafer Reactor
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批准号:8906311
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项目类别:Standard Grant
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资助金额:$2.0万
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财政年份:1989
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负责人:George Collins
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依托单位:
Magnetron Excited Ultraviolet Ion Lasers (REU Supplement)
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批准号:8815051
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项目类别:Continuing Grant
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资助金额:$37.13万
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财政年份:1989
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负责人:George Collins
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依托单位:
Hydrogen Assisted Fabrication of Optoelectronic Devices Utilizing GaAs on Si and GaAs on SiO2
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批准号:8806851
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项目类别:Standard Grant
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资助金额:$4.8万
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财政年份:1988
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负责人:George Collins
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依托单位:
Algebraic Algorithms and Systems (Computer Research)
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批准号:8696129
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1986
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负责人:George Collins
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依托单位:
U.S.-Australian Cooperative Research: Electron Beam Pumped Metal Vapor Recombination Lasers at Room Temperature (Elec- trical Engineering)
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批准号:8500540
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项目类别:Standard Grant
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资助金额:$0.64万
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财政年份:1986
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负责人:George Collins
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依托单位:
Engineering Research Equipment Grant: Epitaxial Reactor
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批准号:8506506
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项目类别:Standard Grant
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资助金额:$6.8万
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财政年份:1985
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负责人:George Collins
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依托单位:
国内基金
海外基金
同伦和Hodge理论的方法在Algebraic Cycle中的应用
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批准号:11171234
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项目类别:面上项目
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资助金额:40.0万元
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批准年份:2011
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负责人:胡文传
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依托单位: