57 citations · 275 across the 73 of their papers we have counts for
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math-ph2006★ 1 cited
Zeros of eigenfunctions of some anharmonic oscillators
Alexandre Eremenko, Andrei Gabrielov, Boris Shapiro
We study eigenfunctions of Schrodinger operators -y"+Py on the real line with zero boundary conditions, whose potentials P are real even polynomials with positive leading coefficie…
math.AG2006
First steps towards total reality of meromorphic functions
T. Ekedahl, B. Shapiro, M. Shapiro
It was earlier conjectured by the second and the third authors that any rational curve such that the inverse images of all its flattening point…