Secant Degeneracy Index of the Standard Strata in The Space of Binary Forms
Secant Degeneracy Index of the Standard Strata in The Space of Binary Forms
复制标题
二元形式空间中标准地层的正割简并指数
DOI:
10.1007/s40598-017-0077-7
复制
发表时间:
2017
影响因子:
--
通讯作者:
Shapiro, Michael
中科院分区:
文献类型:
--
作者:
Nenashev, Gleb;Shapiro, Boris;Shapiro, Michael
The spaceof all complex-valued binary forms of degreed(considered up to a constant factor) has a standard stratification, each stratum of which contains all forms whose set of multiplicities of their distinct roots is given by a fixed partition. For each such stratumwe introduce its secant degeneracy indexwhich is the minimal number of projectively dependent pairwise distinct points on, i.e., points whose projective span has dimension smaller than. In what follows, we discuss the secant degeneracy indexand the secant degeneracy indexof the closure.
登录
查看更多内容
DOI:
--
发表时间:
1995
期刊:
影响因子:
--
作者:
M. Beltrametti;A. Sommese
通讯作者:
A. Sommese
影响因子:
1.3
作者:
L. J. Lander;T. R. Parkin
通讯作者:
T. R. Parkin
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
L. Chiantini;G. Ottaviani;N. Vannieuwenhoven
通讯作者:
N. Vannieuwenhoven
DOI:
--
发表时间:
1967
期刊:
影响因子:
--
作者:
L. J. Lander;T. R. Parkin;J. Selfridge
通讯作者:
J. Selfridge
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
L. Chiantini;C. Ciliberto
通讯作者:
C. Ciliberto