Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The "higher" status language does not always win: The fall of English in
  India and the rise of Hindi   Classical language dynamics explains language shift as a process in which
speakers adopt a higher status language in lieu of a lower status language.
This is well documented with English having out-competed languages such as
Scottish Gaelic, Welsh and Mandarin. The 1961-1991 Indian censuses report a
sharp increase in Hindi/English Bilinguals, suggesting that English is on the
rise in India - and is out-competing Hindi. However, the 1991 - 2011 data shows
that Bilingual numbers have saturated, while Monolingual Hindi speakers
continue to rise exponentially. To capture this counter-intuitive dynamic, we
propose a novel language dynamics model of interaction between Monolingual
Hindi speakers and Hindi/English Bilinguals, which captures the Indian census
data of the last 50 years with near perfect accuracy, outperforming the best
known language dynamics models from the literature. We thus provide a first
example of a lower status language having out competed a higher status
language.

25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th