On geometrical structures, associated with linear differential operators of the 1st order
[摘要] The problem of equivalency for linear differential operators of the first order is discussed. (C) 2020 Elsevier B.V. All rights reserved.
[发布日期] 2020-12-01 [发布机构]
[效力级别] [学科分类]
[关键词] Differential operator;Differential invariant;Equivalence problem [时效性]
