Ankik Kumar Giri

18 papers Journal 18
YearRankTypeTitle / Venue / Authors
2026 J jnl
Graph Laplacian assisted regularization method under noise level free heuristic and statistical stopping rule.
CoRR
Harshit Bajpai, Ankik Kumar Giri
2026 J jnl
On the Convergence of the Iterative Regularization Method Assisted by the Graph Laplacian with Early Stopping.
SIAM J. Imaging Sci.
Harshit Bajpai, Gaurav Mittal, Ankik Kumar Giri
2025 J jnl
Convergence analysis of iteratively regularized Landweber iteration with uniformly convex constraints in Banach spaces.
J. Complex.
Gaurav Mittal, Harshit Bajpai, Ankik Kumar Giri
2025 J jnl
Mass-Conserving Self-Similar Solutions to Collision-Induced Breakage Equations.
SIAM J. Math. Anal.
Ram Gopal Jaiswal, Ankik Kumar Giri
2025 J jnl
On the convergence of iterative regularization method assisted by the graph Laplacian with early stopping.
CoRR
Harshit Bajpai, Gaurav Mittal, Ankik Kumar Giri
2024 J jnl
A novel two-point Landweber-type method for Regularization of non-smooth inverse problems in Banach spaces.
Comput. Appl. Math.
Gaurav Mittal, Harshit Bajpai, Ankik Kumar Giri
2024 J jnl
Hanke-Raus heuristic rule for iteratively regularized stochastic gradient descent.
CoRR
Harshit Bajpai, Gaurav Mittal, Ankik Kumar Giri
2024 J jnl
Stochastic Data-Driven Bouligand Landweber Method for Solving Non-smooth Inverse Problems.
CoRR
Harshit Bajpai, Gaurav Mittal, Ankik Kumar Giri
2024 J jnl
The Discrete Collision-Induced Breakage Equation with Mass Transfer: Well-Posedness and Stationary Solutions.
SIAM J. Math. Anal.
Mashkoor Ali, Ankik Kumar Giri, Philippe Laurençot
2023 J jnl
A modified steepest descent method for solving non-smooth inverse problems.
J. Comput. Appl. Math.
Gaurav Mittal, Ankik Kumar Giri
2023 J jnl
Convergence analysis of an optimally accurate frozen multi-level projected steepest descent iteration for solving inverse problems.
J. Complex.
Gaurav Mittal, Ankik Kumar Giri
2022 J jnl
Convergence and error analysis for pure collisional breakage equation.
CoRR
Sanjiv Kumar Bariwal, Ankik Kumar Giri, Rajesh Kumar
2022 J jnl
Convergence rates for iteratively regularized Gauss-Newton method subject to stability constraints.
J. Comput. Appl. Math.
Gaurav Mittal, Ankik Kumar Giri
2022 J jnl
Novel Multi-level Projected Iteration to Solve Inverse Problems with Nearly Optimal Accuracy.
J. Optim. Theory Appl.
Gaurav Mittal, Ankik Kumar Giri
2022 J jnl
Numerical analysis for coagulation-fragmentation equations with singular rates.
CoRR
Sanjiv Kumar Bariwal, Prasanta Kumar Barik, Ankik Kumar Giri, Rajesh Kumar
2021 J jnl
Existence and NonExistence for the Collision-Induced Breakage Equation.
SIAM J. Math. Anal.
Ankik Kumar Giri, Philippe Laurençot
2021 J jnl
Iteratively regularized Landweber iteration method: Convergence analysis via Hölder stability.
Appl. Math. Comput.
Gaurav Mittal, Ankik Kumar Giri
2020 J jnl
A novel two-point gradient method for Regularization of inverse problems in Banach spaces.
CoRR
Gaurav Mittal, Ankik Kumar Giri