The discrete Schwarz-Pick lemma for overlapping circles
The discrete Schwarz-Pick lemma for overlapping circles
Let <italic>P</italic> and <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper P prime"> <mml:semantics> <mml:msup> <mml:mi>P</mml:mi> <mml:mo>′</mml:mo> </mml:msup> <mml:annotation encoding="application/x-tex">P’</mml:annotation> </mml:semantics> </mml:math> </inline-formula> be circle packings in the hyperbolic plane such that they are combinatorically equivalent, neighboring circles in <italic>P</italic> overlap one another at some fixed angle between 0 and <inline-formula content-type="math/mathml"> <mml:math …