Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Path properties and regularity of affine processes on general state
  spaces   We provide a new proof for regularity of affine processes on general state
spaces by methods from the theory of Markovian semimartingales. On the way to
this result we also show that the definition of an affine process, namely as
stochastically continuous time-homogeneous Markov process with exponential
affine Fourier-Laplace transform, already implies the existence of a c\`adl\`ag
version. This was one of the last open issues in the fundaments of affine
processes.

34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat