Ioannis D. Platis

activity

20122026

most citedStraight ruled surfaces in the Heisenberg group

4 citations · 10 across the 25 of their papers we have counts for

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Showing 2026 · math.CVShow all

2 papers · 2 filters

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 $CR$ linear automorphisms of $R^{4}$

Ioannis D. Platis

This paper investigates the algebraic and differential geometric properties of smooth mappings between domains in $C^{2}$ , classifying them according to the constant ranks o…

Extremality of hyperbolic spiral and stretch maps

Strictly paired CR linear automorphisms of R4

Strictly paired $CR$ linear automorphisms of $R^{4}$