DRI | directly Riemann integrable |
a.s. | almost surely |
i.i.d. | independent identically distributed |
r.v. | random variable/random variables |
d.f. | distribution function |
B-G-W | Bienaymé-Galton-Watson |
MRP | Markov renewal process |
SMP | semi-Markov process |
set of non-negative integers, i.e. {0, 1, 2, …} | |
set of positive integers, i.e. {1, 2, …} | |
set of integers, i.e. {… −2, −1, 0, 1, 2, …} | |
set of rational numbers | |
set of real numbers | |
set of non-negative real numbers [0, ∞) | |
set of complex numbers | |
log | natural logarithm |
set [−00, 00] | |
o(x) | small 0 of x in 0, i.e. lim o(x)/x = 0 |
O(x) | big O of x in 0, i.e. O(x)/x is bounded in a neighborhood of 0 |
ld | d-dimensional vector whose components are all 1 |
Id | identity matrix of order d |
diag(ai) | diagonal matrix whose ith diagonal entry is ai, |
(E) | set of all subsets of E |
σ-algebra | |
σ(C) | σ-algebra generated by C |
(E) | σ-algebra of Borel sets of a topological space E |
probability measure | |
probability space | |
expected value (mean) | |
ar | variance |
ov | covariance |
δω | Dirac measure in ω, i.e. δω(A) = |
indicator function of a set A, i.e. |
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