搜索结果: 1-15 共查到“ideals”相关记录112条 . 查询时间(0.109 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The Proper Basis for Zero-dimensional Polynomial Ideals
零维 多项式理想 正确基 Grobner基
2023/11/29
The Grobner basis for a zero-dimensional polynomial ideal comprises a univariate polynomial in the least variable. The elimination process in Buchberger's algorithm unnecessarily involves the least va...
Recently, Albrecht, Davidson, Larraia, and Pellet-Mary constructed a variant of the GGH13 without ideals and presented the distinguishing attacks in simplified branching program and obfuscation securi...
We investigate the merits of altering the Garg, Gentry and Halevi (GGH13) graded encoding scheme to remove the presence of the ideal ⟨g⟩⟨g⟩. In particular, we show that we ...
Recovering Short Generators of Principal Fractional Ideals in Cyclotomic Fields of Conductor pαqβ
Lattice-based cryptography principal ideal lattices SG-PIP
2017/6/6
Several recent cryptographic constructions - including a public key encryption scheme, a fully homomorphic encryption scheme, and a candidate multilinear map construction - rely on the hardness of the...
Recovering Short Generators of Principal Ideals in Cyclotomic Rings
Ideal Lattices Cryptanalysis
2015/12/31
A handful of recent cryptographic proposals rely on the conjectured hardness of the following problem
in the ring of integers of a cyclotomic number field: given a basis of a principal ideal that is ...
Men as Cultural Ideals:How Culture Shapes Gender Stereotypes
Prejudice and Bias Perception Values and Beliefs Gender Characteristics Culture Power and Influence
2015/4/23
Three studies demonstrate how culture shapes the contents of gender stereotypes, such that men are perceived as possessing more of whatever traits are culturally valued. In Study 1, Americans rated me...
Frank Miller's Ideals of Heroism
batman sin city robert rodriguez frank miller adaptation movie film graphic novel comics ayn rand superhero hero 300 martha washington daredevil elektra ronin dark knight
2015/1/8
This project responds to previous available literature on the subject of heroism, which tends to deal with either an isolated work or with genre- and archetype-specific analysis, and applies their con...
Toric Ideals, Real Toric Varieties, and the Algebraic Moment Map
Geometric modeling projective after surface after surface linear projection
2014/12/29
This is a tutorial on some aspects of toric varieties related to their potential use in geometric modeling. We discuss projective toric varieties and their ideals, as well as real toric varieties. In ...
B-stable ideals in the nilradical of a Borel subalgebra
Connection is simple and complex algebraic groups $borel subgroup lie algebra
2014/12/29
Let $G$G be a connected simple algebraic group over the complex numbers and $B$B a Borel subgroup. Let $\germ g$g be the Lie algebra of $G$G and $\germ b$b the Lie algebra of $B$B . A subspace of the ...
Complete Intersections in Toric Ideals
Dimension of codimension eliminate sparse theory Angle of partial differential equations
2014/12/25
We present examples which show that in dimension higher than one or codimension higher than two, there exist toric ideals IA such that no binomial ideal contained in IA and of the same dimension is a ...
Let be a simple algebraic group over the complex numbers containing a Borel subgroup . Given a -stable ideal in the nilradical of the Lie algebra of , we define natural numbers which we call ideal exp...
Complete intersections in toric ideals
Dimension sparse theory Angle of partial differential equations
2014/12/25
We present examples that show that in dimension higher than one or codimension higher than two, there exist toric ideals such that no binomial ideal contained in and of the same dimension is a complet...
Ever Feeling One's Twoness: "Double Ideals" and "Double Consciousness" in the Souls of Black Folk
Double Consciousness Double Ideals
2014/12/2
iN msThe SoulsojBlackFolk publishedat the tum of the century, W. E. B. Du Bois
positedthe existence of a duality within Afro-American life'! Since the 1960s in
particularit has becomede rigeur for a...
Facts and Ideals: On the Role of doch in Conditionals and Optatives
Facts and Ideas Conditionals Optatives
2014/9/4
This paper addresses optative constructions, constructions that express a wish or desire without a modal that means ‘wish’ or ‘want’. Focusing on German, I argue that “expressing a wish” is a po...
On the Chern number of $I$-admissible filtrations of ideals
Chern number $I$-admissible filtrations of ideals Commutative Algebra
2012/5/24
Let $I$ be an $\m$-primary ideal of a Noetherian local ring $(R, \m)$ of positive dimension. The coefficient $e_1(\mathcal I)$ of the Hilbert polynomial of an $I$-admissible filtration $\mathcal I$ is...