Mathematical Sciences: Residual Intersections and Linkage ofCohen-Macaulay Ideals
{'Code': '03040300', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMS', 'LongName': 'Division Of Mathematical Sciences'}}
{'SignBlockName': 'Ann K. Boyle', 'PO_EMAI': None, 'PO_PHON': None}
This research is in the general area of commutative algebra.               The project is concerned with the question of which ring                        theoretic properties are preserved under residual intersections.                In addition, the principal investigator will find necessary and                 sufficient conditions for an ideal to be in the linkage class of                a complete interesection.                                                            One goal in the study of commutative rings is to classify                  ideals having certain properties. Many of these results have                    applications to problems and counterparts in algebraic geometry.                One interesting topic is whether an ideal related by linkage to                 another ideal shares any of the second ideals interesting                       properties, or to what extent it does so. This latter problem is                the primary concern of this project.
{'FirstName': 'Bernd', 'LastName': 'Ulrich', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Bernd Ulrich', 'EmailAddress': 'ulrich@math.purdue.edu', 'NSF_ID': '000289504', 'StartDate': '07/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Michigan State University', 'CityName': 'EAST LANSING', 'ZipCode': '488242600', 'PhoneNumber': '5173555040', 'StreetAddress': '426 AUDITORIUM RD RM 2', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Michigan', 'StateCode': 'MI', 'CONGRESSDISTRICT': '07', 'CONGRESS_DISTRICT_ORG': 'MI07', 'ORG_UEI_NUM': 'R28EKN92ZTZ9', 'ORG_LGL_BUS_NAME': 'MICHIGAN STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': 'VJKZC4D1JN36'}
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{'Code': '126400', 'Text': 'ALGEBRA,NUMBER THEORY,AND COM'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8803384.xml'}