Results 121 to 130 of about 126,055 (309)

Machine learning Calabi–Yau three-folds, four-folds, and five-folds

open access: yesPhysics Open
In this manuscript, we demonstrate, using several regression techniques, that the remaining independent Hodge numbers of complete intersection Calabi–Yau four-folds and five-folds can be machine learned from h1,1 and h2,1.
Kaniba Mady Keita   +1 more
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Cohomology of modules over complete intersection rings

open access: yes, 2010
We investigate the cohomology of modules over commutative complete intersection rings. The first main result is that if M is an arbitrary module over a complete intersection ring R, and if [special characters omitted](M, M) = 0 for some n ≥ 1 then M has ...
Burke, Jesse
core  

All complete intersection varieties are Fano visitors

open access: yes, 2018
We prove that the derived category of a smooth complete intersection variety is equivalent to a full subcategory of the derived category of a smooth projective Fano variety.
Lee H.   +3 more
core   +2 more sources

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

Deforming monomial space curves into set-theoretic complete intersection singularities

open access: yes, 2018
International audienceWe deform monomial space curves in order to construct examples of set-theoretical complete intersection space curve singularities. As a by-product we describe an inverse to Herzog's construction of minimal generators of non-complete
Granger, Michel, Schulze, Mathias
core   +1 more source

On Complete intersections and connectedness

open access: yes, 2016
ÖZET TAM KESİŞMELER VE BAĞLANTILILIK Meltem Önal Matematik Bölümü Yüksek Lisans Tez Yöneticisi: Doç. Dr. Ali Sinan Sertöz Ağustos, 2002 Bu tezde bağlantılılık ve tam kesişmeler üzerinde çalıştık. Eşboyutta bağlantılılık kavramını açıkladık. Cohen-Macaulay halkalarını inceleyip bunların tam kesişmeler ile ilişkisini açıklayan uygulamalar yaptık. Ayrıca,
openaire   +2 more sources

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan   +4 more
wiley   +1 more source

Rigid and Complete Intersection Lagrangian Singularities

open access: yes, 2004
11 pagesIn this article we prove a rigidity theorem for lagrangian singularities by studying the local cohomology of the lagrangian de Rham complex that was introduced in math.AG/0002083.
van Straten, Duco, Sevenheck, Christian
core  

Discriminants of complete intersection space curves

open access: yes, 2017
International audienceIn this paper, we develop a new approach to the discriminant of a complete intersection curve in the 3-dimensional projective space.
Ibrahim Nonkané   +3 more
core   +2 more sources

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