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Robertson–Seymour theorem

Known as: Obstruction, Downwardly closed, Obstruction set 
In graph theory, the Robertson–Seymour theorem (also called the graph minor theorem) states that the undirected graphs, partially ordered by the… 
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Papers overview

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2017
2017
Introduction: There is currently no consistent classification of the extent of left common iliac vein compression syndromes such… 
2013
2013
The research in ultrasonic processing for metallurgical application shows a promising influence on improving casting properties… 
2011
2011
Data communications and more specifically wireless data communications have an increasing role in precision agriculture. ZigBee… 
2007
2007
We study the matrix models that describe the BPS bound states of branes arising from the quiver picture of the derived category… 
2005
2005
Sensor localization can be divided into two categories: range-based approaches, and rang-free approaches. Although range-based… 
1998
1998
Section I: Signs and Symptoms. Abdominal Masses. Abdominal Pain. Diarrhea. Dysphagia. Foreign Bodies and Caustic Ingestions… 
1992
1992
* The Anatomy of Pelvic Support and Stress Incontinence * Instrumentation for Vaginal Surgery * Suprapubic Cystostomy Placement… 
Highly Cited
1988
Highly Cited
1988
We now have sound information concerning the distribution of intimal thickenings and atherosclerotic plaques at clinically… 
1984
1984
. This paper contains recommendations for developing computer systems for other organizations using emerging technologies. These… 
1947
1947
It will be generally agreed that the extravesical approach to the prostate introduced by Millan presents considerable advantages…