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Just a layman and slow learner. Thank you for your enlightenment and patience, and for giving me the best memory in my life.


Feb
5
accepted How to show that a stochastic process is a measurable function-valued mapping?
Feb
3
accepted Price of Kolmogorov's extension theorem?
Feb
3
accepted Turning a countable set into a doubly or multidimensional array
Jan
31
accepted Are concepts and properties studied in a category all preserved by morphisms?
Jan
26
accepted Inner regular measures and tight measures
Jan
16
accepted Existence of a measure-preserving mapping between two given measure spaces?
Jan
16
accepted The set of measurable subsets where two measures agree
Jan
16
accepted Construct a measure space from a premeasure on a ring? (completely updated)
Jan
14
accepted Extension of a $\sigma$-additive premeasure on a $\pi$ system to a measure on its $\sigma$ algebra?
Jan
13
accepted Is Hahn-Kolmogorov theorem a direct result of Carathéodory's extension theorem?
Jan
13
accepted Is my understanding of product sigma algebra (or topology) correct?
Jan
11
accepted Meaning of “-oid” in mathematical concepts?
Jan
11
accepted Symmetric set difference is equivalent to proper set difference and what?
Jan
11
accepted Why isn't the family of semi-algebras (aka semi-rings) of sets closed under intersection?
Jan
9
accepted why is a nullary operation a special element, usually 0 or 1?
Jan
9
accepted Questions about functions: empty domain, and identification with graphs
Jan
8
accepted Meaning of the interval property of a set system
Jan
8
accepted Different definitions of (anti-)exchange for a closure operator
Jan
6
accepted Relation between field of subsets, monotone class, $\lambda$ and $\pi$ systems
Jan
4
accepted Are these two subsets of a poset already named?