Soumen Sarkar

activity

20082026

most citedOn the Integral Cohomology Ring of Toric Orbifolds and Singular Toric Varieties

27 citations · 86 across the 26 of their papers we have counts for

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Showing 2023 · math.DSShow all

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math.DS2023

Quadratic, Homogeneous and Kolmogorov vector fields on $S^{1} \times S^{2}$ and $S^{2} \times S^{1}$

Supriyo Jana, Soumen Sarkar

In this paper, we consider the following two algebraic hypersurfaces $S^{1} \times S^{2} = {(x_{1}, x_{2}, x_{3}, x_{4}) \in R^{4} : (x_{1}^{2} + x_{2}^{2} - a^{2})^{2} + x_{3}^{2} + x_{4}^{2} - 1 = 0; a > 1}$ and $$S^…

Quadratic, Homogeneous and Kolmogorov vector fields on S1×S2 and S2×S1

Quadratic, Homogeneous and Kolmogorov vector fields on $S^{1} \times S^{2}$ and $S^{2} \times S^{1}$