23 What is the universal property of associated graded? 2009-10-10T20:09:51.923

15 Semistable filtered vector spaces, a Tannakian category. 2010-03-18T02:06:48.407

11 Mysterious "raison d'ĂȘtre" of filtrations of congruence subgroups 2017-09-07T06:29:06.957

10 Properties preserved under passage to augmented filtration 2012-05-18T14:39:43.700

6 If associated-graded of a filtered bialgebra is Hopf, does it follow that the original bialgebra was Hopf? 2010-01-05T17:52:58.290

6 Does there exist a functorial splitting for the weight filtration (of singular cohomology)? 2010-11-20T17:13:12.670

3 Is the first filtration Hausdorff? 2010-08-23T20:40:07.850

3 Do Deligne's decalage and two filtrations for mixed Hodge complexes have a conceptual explanation? 2010-11-13T19:58:54.950

3 Right-continuity of natural filtrations 2010-11-22T14:55:14.043

3 Does martingale convergence hold for arbitrary time? 2012-11-21T16:18:58.687

3 In which sense does the quadratic variation depend on the considered filtration? 2016-10-23T13:21:41.860

2 When is the hitting time of an open set a stopping time? 2015-06-16T12:57:42.103

2 Is the class of acyclic complexes deconstructible? 2015-06-30T09:18:00.507

2 Stopping time sigma-fields 2015-10-08T08:49:12.930

2 Is there a well-developed theory on filtering on sub $\sigma$-fields? 2016-10-03T17:53:19.840

1 Is semistability of smooth Weil sheaf preserved under tensor product? 2014-04-24T14:42:09.550

1 When the completed filtration of a process increases slowly 2014-11-26T19:02:07.733

1 Writing $\sigma$-algebra in terms of predictble processes? 2016-11-03T02:31:45.840

1 Whether the first moment two stochastic processes differ can be formulated in terms of filtrations? 2017-03-03T20:54:26.167

0 What is the sigma field of the derivative of a process? 2014-11-29T13:44:40.980