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span and cospan representations of weak double categories
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نویسنده
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grandis marco ,pare robert
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منبع
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categories and general algebraic structures with applications - 2017 - دوره : 6 - شماره : 1 - صفحه:85 -105
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چکیده
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We prove that many important weak double categories can be ‘represented’ by spans, using the basic higher limit of the theory: the tabulator. dually, representations by cospans via cotabulators are also frequent.
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کلیدواژه
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double category ,tabulator ,span
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آدرس
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universit`a di genova, dipartimento di matematica, italy, dalhousie university, department of mathematics and statistics, canada
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پست الکترونیکی
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r.pare@dal.ca
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Authors
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