Mathematical Sciences: Geometry and Topology of Complex     Variables and Manifolds in Low Dimensions
{'Code': '03040200', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMS', 'LongName': 'Division Of Mathematical Sciences'}}
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Walter Neumann will continue his study of the topology of                  complex curves and surfaces and their singularities, particularly               the influence of the existence of complex structures on the                     topology and topological invariants of the associated 3- and 4-                 manifolds.  He will also study geometric structures on real and                 complex manifolds in low dimensions, including singular                         structures, deformation of structures, their invariants, and                    arithmetic questions related to the invariants.  Remarkable                     connections between geometry and algebra are uncovered at every                 turn.
{'FirstName': 'Walter', 'LastName': 'Neumann', 'PI_MID_INIT': 'D', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Walter D Neumann', 'EmailAddress': 'neumann@math.columbia.edu', 'NSF_ID': '000455604', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Maryland, College Park', 'CityName': 'COLLEGE PARK', 'ZipCode': '207425100', 'PhoneNumber': '3014056269', 'StreetAddress': '3112 LEE BUILDING', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Maryland', 'StateCode': 'MD', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_ORG': 'MD04', 'ORG_UEI_NUM': 'NPU8ULVAAS23', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF MARYLAND, COLLEGE PARK', 'ORG_PRNT_UEI_NUM': 'NPU8ULVAAS23'}
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{'Code': '1267', 'Text': 'TOPOLOGY'}
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