نتایج جستجو برای: min operator

تعداد نتایج: 268441  

2013
Ailing Shi Yu Bai

In this paper, existence and uniqueness of solution to two-point boundary value for two-sided fractional differential equations involving Caputo fractional derivative is discussed, by means of the Min-Max Theorem.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده ریاضی و کامپیوتر 1387

در این پایان نامه ابتدا به معرفی بهینگی پارتو و پارتو ضعیف جواب های یک مسیله بهینه سازی چندهدفه می پردازیم و سپس چندین روش معمول برای پیدا کردن جواب های بهینه پارتو را معرفی می کنیم . در ادامه بهینگی پارتو جواب های مسایل چندهدفه را با استفاده از فرمول های min-norm و min-max و برنامه ریزی تافقی و برنامه ریزی آرمانی تعمیم یافته و فرمول های min-max نامحدود، مورد بررسی قرار می دهیم . موضوعاتی ک...

Journal: :iranian journal of radiology 0
kambiz motamedi professor of radiology, david geffen school of medicine; md, university of california, director, ucla beach imaging and interventional center usa, los angeles

this presentation will cover, appearance of normal nerve versus tendon; anisotropy (advantage and disadvantage); special case carpal tunnel; tendinopathy; nerve impingement; special case cubital tunnel.

Journal: :the journal of tehran university heart center 0
mehdi ghaderian emam hosein medical, educational and research center, esfahan university of medical sciences, esfahan, iran and rajaie cardiovascular, medical and research center, iran university of medical sciences, tehran, iran. mahmood merajie rajaie cardiovascular, medical andresearch center, iran university of medical sciences, tehran, iran. hodjjat mortezaeian rajaie cardiovascular, medical andresearch center, iran university of medical sciences, tehran, iran. mohammadyoosef aarabi-moghadam rajaie cardiovascular, medical andresearch center, iran university of medical sciences, tehran, iran.

background: the ductus arteriosus connects the main pulmonary trunk to the descending aorta. the incidence of isolated patent ductus arteriosus (pda) in full-term infants is about 1 in 2000. the amplatzer ductal occluder (ado) is recommended for pdas with sizes larger than 2 mm. in this procedure, we must confirm the ado position in pda by aortogram from the arterial line. the purpose of this s...

2001
Yoav Shoham Moshe Tennenholtz

We introduce a new mechanism-design problem called fair imposition. In this setting a center wishes to fairly allocate tasks among a set of agents whose cost structures are known only to them, and thus will not reveal their true costs without appropriate incentives. The center, with the power to impose arbitrary tasks and payments on the agents, has the additional goal that his net payment to t...

2013
ANDRÉ NEVES

In 1965, T. J. Willmore conjectured that the integral of the square of the mean curvature of a torus immersed in R is at least 2π. We prove this conjecture using the min-max theory of minimal surfaces.

2011
David Mejía-Navarrete Ascensión Gallardo-Antolín Carmen Peláez-Moreno Francisco J. Valverde-Albacete

We assess the behaviour of 5 different feature extraction methods for an acoustic event classification task—built using the same SVM underlying technology—by means of two different techniques: accuracy and the entropy triangle. The entropy triangle is able to find a classifier instance whose relatively high accuracy stems from an attempt to specialize in some classes to the detriment of the ove...

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