2 papers
math.CO2025
Understanding ramification of branched {}-covers
Debanjana Kundu, Katharina Mueller
We provide a combinatorial approach to counting the number of spanning trees at the -th layer of a branched -cover of a finite connected graph . Our me…
math.NT2025
Murmurations of Modular Forms and -power Coefficients
Debanjana Kundu, Katharina Mueller
We extend the work of N. Zubrilina on murmuration of modular forms to the case when prime-indexed coefficients are replaced by squares of primes. Our key observation is that the sh…