Indranil Biswas

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math.DG2026

Symplectic structure on the character varieties of Sasakian threefolds

Indranil Biswas, Ambar N. Sengupta

Take a compact Sasakian threefold $M$ and consider the associated irreducible $SL (r, C)$ -character variety ${\mathcal R} := \text{Hom}(π_1(M, x_0), \text{SL}(r, {\m…

math.DG2026

Equivariant finite energy proper minimal surfaces in $CH^{2}$

Indranil Biswas, Pradip Kumar, John Loftin

Given a noncompact Riemann surface $Σ_{0} = Σ ∖ P$ , where $P$ is a finite subset of a compact connected Riemann surface $Σ$ , and a reductive representation $ρ\,:\,π_1(Σ_0)\…

Symplectic structure on the character varieties of Sasakian threefolds

Equivariant finite energy proper minimal surfaces in CH2

Equivariant finite energy proper minimal surfaces in $CH^{2}$