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math.CV2026
Extremality of hyperbolic spiral and stretch maps
Ioannis D. Platis
We prove extremality results concerning specific quasiconformal mappings in the hyperbolic plane, namely, hyperbolic spiral and stretch maps.
math.CV2026
Strictly paired linear automorphisms of
Ioannis D. Platis
This paper investigates the algebraic and differential geometric properties of smooth mappings between domains in , classifying them according to the constant ranks o…
math.CV2026
Modulus of elementary domains in the hyperbolic plane
Ioannis D. Platis
We study the modulus of curve families inside elementary domains of the hyperbolic plane . We establish exact expressions for the modulus of connecting and…