S. Haque

activity

20182025

most citedGlobal well-posedness and equicontinuity for mKdV in modulation spaces

2 citations · 3 across the 10 of their papers we have counts for

collaborators

Showing 2021Show all

3 papers · 1 filter

math.AP2021

Norm inflation for BBM equation in Fourier amalgam and Wiener amalgam spaces with negative regularity

Divyang G. Bhimani, Saikatul Haque

We consider Benjamin-Bona-Mahony (BBM) equation of the form $u_{t} + u_{x} + u u_{x} - u_{xx t} = 0, (x, t) \in M \times R$ where $M = T$ or $R .$ …

math.AP2021

Norm inflation with infinite loss of regularity at general initial data for nonlinear wave equations in Wiener amalgam and Fourier amalgam spaces

Divyang G. Bhimani, Saikatul Haque

We study the strong ill-posedness (norm inflation with infinite loss of regularity) for the nonlinear wave equation at every initial data in Wiener amalgam and Fourier amalgam spac…

math.AP2021★ 1 cited

Strong ill-posedness for fractional Hartree and cubic NLS Equations

Divyang G. Bhimani, Saikatul Haque

We consider fractional Hartree and cubic nonlinear Schrödinger equations on Euclidean space $R^{d}$ and on torus $T^{d}$ . We establish norm inflation (a stronger phenom…