Results 11 to 20 of about 77,930 (235)

Codimension one distributions and stable rank 2 reflexive sheaves on threefolds

open access: yesAnais da Academia Brasileira de Ciências, 2021
% We show that codimension one distributions with at most isolated singularities on certain smooth projective threefolds with Picard rank one have stable tangent sheaves.
OMEGAR CALVO-ANDRADE   +2 more
doaj   +1 more source

Demushkin's Theorem in codimension one [PDF]

open access: yesMathematische Zeitschrift, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Berchtold, Florian, Hausen, Jürgen
openaire   +2 more sources

Quantum dynamics in high codimension tilings: from quasiperiodicity to disorder [PDF]

open access: yes, 2003
We analyze the spreading of wavepackets in two-dimensional quasiperiodic and random tilings as a function of their codimension, i.e. of their topological complexity.
B. Passaro   +21 more
core   +3 more sources

Complexity equals anything II

open access: yesJournal of High Energy Physics, 2023
We expand on our results in [1] to present a broad new class of gravitational observables in asymptotically Anti-de Sitter space living on general codimension-zero regions of the bulk spacetime.
Alexandre Belin   +4 more
doaj   +1 more source

Interpolating between multi-center microstate geometries

open access: yesJournal of High Energy Physics, 2021
We study interpolation between two multi-center microstate geometries in 4d/5d that represent Lunin-Mathur geometries with circular profiles. The interpolating solution is a Lunin-Mathur geometry with a helical profile, and is represented by a 2-center ...
Masaki Shigemori
doaj   +1 more source

THE FUNDAMENTALS OF WORD-COMPOUND AND COMPOSITE NOMINATION

open access: yesГуманитарные и юридические исследования, 2021
The article focuses on the study of the mechanisms that create nomination of wordcombinations and nomination of composites on the material of compound structured formations in flora namings.
O. Ryabko
doaj  

Dynamic Behaviors of a Two-Degree-of-Freedom Impact Oscillator with Two-Sided Constraints

open access: yesShock and Vibration, 2021
The dynamic model of a vibroimpact system subjected to harmonic excitation with symmetric elastic constraints is investigated with analytical and numerical methods.
Songtao Li, Qunhong Li, Zhongchuan Meng
doaj   +1 more source

Weak Lefschetz property of graded Gorenstein algebras associated to the Apéry set of a numerical semigroup

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2021
It has been conjectured that all graded Artinian Gorenstein algebras of codimension three have the weak Lefschetz property over a field of characteristic zero.
Quang Hoa Tran, Vu Ngoc Phuong Ho
doaj   +1 more source

Hyperelliptic classes are rigid and extremal in genus two [PDF]

open access: yesÉpijournal de Géométrie Algébrique, 2020
We show that the class of the locus of hyperelliptic curves with $\ell$ marked Weierstrass points, $m$ marked conjugate pairs of points, and $n$ free marked points is rigid and extremal in the cone of effective codimension-($\ell + m$) classes on ...
Vance Blankers
doaj   +1 more source

On quantum obstruction spaces and higher codimension gauge theories

open access: yesPhysics Letters B, 2021
Using the quantum construction of the BV-BFV method for perturbative gauge theories, we show that the obstruction for quantizing a codimension 1 theory is given by the second cohomology group with respect to the boundary BRST charge. Moreover, we give an
Nima Moshayedi
doaj   +1 more source

Home - About - Disclaimer - Privacy