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Date: 13-3-2022
1292
Date: 28-2-2022
1405
Date: 12-2-2016
1728
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A generalization of Ramsey theory to mathematical objects in which one would not normally expect structure to be found. For example, there exists a graph with very few triangles (more precisely, a graph which can always be constructed so that there is no "cycle" of triangles which are all distinct and meets in at least one vertex) and such that however it is colored with colors, one of the colors contains a triangle. The usual proof of Ramsey's theorem gives no insight on how to prove such a result.
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علامات بسيطة في جسدك قد تنذر بمرض "قاتل"
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أول صور ثلاثية الأبعاد للغدة الزعترية البشرية
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مكتبة أمّ البنين النسويّة تصدر العدد 212 من مجلّة رياض الزهراء (عليها السلام)
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