Cubics whose $\left( {{\text{Hessian}}} \right)^n$'s are themselves
نویسندگان
چکیده
منابع مشابه
Modules whose direct summands are FI-extending
A module $M$ is called FI-extending if every fully invariant submodule of $M$ is essential in a direct summand of $M$. It is not known whether a direct summand of an FI-extending module is also FI-extending. In this study, it is given some answers to the question that under what conditions a direct summand of an FI-extending module is an FI-extending module?
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ژورنال
عنوان ژورنال: Bulletin of the American Mathematical Society
سال: 1929
ISSN: 0002-9904
DOI: 10.1090/s0002-9904-1929-04705-0