Results 81 to 90 of about 5,610 (306)
Extremal problems for graphical function-indices and f-weighted adjacency matrix [PDF]
Xueliang Li, Danni Peng
doaj +1 more source
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
On the universal method to solve extremal problems [PDF]
Some applications of the theory of extremal problems to mathematics and economics are made more accessible to non-experts.1.The following fundamental results are known to all users of mathematical techniques, such as economist, econometricians, engineers
Brinkhuis, J.
core +1 more source
Certain Extremal Problems on a Classical Family of Univalent Functions
Consider the collection A of analytic functions f defined within the open unit disk D, subject to the conditions f(0)=0 and f′(0)=1. For the parameter λ∈[0,1), define the subclass R(λ) as follows:R(λ):=f∈A:Ref′(z)>λ,z∈D.
Lateef Ahmad Wani, Saiful R. Mondal
doaj +1 more source
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
Gauss-Lobatto Formulae and Extremal Problems with Polynomials
Using quadrature formulae of the Gauss-Lobatto type, we give some new results for extremal problems with polynomials.
Acu AnaMaria, Acu Mugur
doaj
Ways and methods of family Orchidaceae Juss. representatives preservation
The results of the modern state problems and perspectives analysis of family Orchidaceae Juss. representatives protection are cited. The problems of concervation of tropical and subtropical orchids ex situ are shown.
A.S. Demidov, G.L. Kolomeytzeva
doaj +1 more source
On an Extremal Problem for Colored Trees
The paper asks for the maximum number of vertices of trees possessing a proper \(n\)-colouring of their vertices such that they do not contain a subdivision of a properly \(n\)-colored star \(K_{1,3}\) (thus bounding the maximum degree by \(2n-2)\) or of a path \(u_1,\dots,u_{3k}\) with \(u_1, \dots, u_k, u_{2k+1}, \dots,u_{3k}\) of the same color and \
openaire +1 more source
Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley +1 more source
Motivating Generalized Extremal Problems [PDF]
In this talk, we discuss the history of extremal graph theory, in particular motivating several generalizations of classical extremal questions which have become popular in recent years.
Halfpap, Anna
core

