共 50 条
- [1] Approximation by Piecewise Constant Functions on a Square [J]. Mathematical Notes, 2004, 75 : 553 - 562
- [2] Approximation by piecewise constant functions on a square [J]. MATHEMATICAL NOTES, 2004, 75 (3-4) : 553 - 562
- [3] Approximation by piecewise constant functions in a BV metric [J]. MATHEMATICAL MODELS & METHODS IN APPLIED SCIENCES, 2003, 13 (03): : 373 - 393
- [4] Optimal Piecewise Linear Approximation of Convex Functions [J]. WCECS 2008: WORLD CONGRESS ON ENGINEERING AND COMPUTER SCIENCE, 2008, : 1191 - 1194
- [8] Approximation of finite-section equations by piecewise constant functions [J]. Computational Mathematics and Mathematical Physics, 2008, 48 : 693 - 706
- [10] Optimal Nonlinear Signal Approximations Based on Piecewise Constant Functions [J]. Circuits, Systems, and Signal Processing, 2020, 39 (05): : 2673 - 2694