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Results: 1 to 30 of 101 found      Go to page: 1 2 3 4

[1] L. S. Maergoĭz and N. N. Rybakova. Chebyshev polynomials with zeros on the circle and related topics. St. Petersburg Math. J.
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[2] Klaus Schiefermayr. A density result concerning inverse polynomial images. Proc. Amer. Math. Soc. 142 (2014) 539-545.
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[3] Alexandre Eremenko and Peter Yuditskii. Comb functions. Contemporary Mathematics 578 (2012) 99-118.
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[4] M. Grau, F. Mañosas and J. Villadelprat. A Chebyshev criterion for Abelian integrals. Trans. Amer. Math. Soc. 363 (2011) 109-129. MR 2719674.
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[5] V. Indumathi and S. Lalithambigai. A new proof of proximinality for $M$--ideals. Proc. Amer. Math. Soc. 135 (2007) 1159-1162. MR 2262920.
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[6] V. A. Malyshev. A theorem on intersection with a $k$-dimensional barycenter. St. Petersburg Math. J. 17 (2006) 635-640. MR 2173938.
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[7] Fathi B. Saidi. On the proximinality of the unit ball of proximinal subspaces in Banach spaces: A counterexample. Proc. Amer. Math. Soc. 133 (2005) 2697-2703. MR 2146216.
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[8] V. Indumathi. Semi-continuity of metric projections in $\ell_\infty$-direct sums. Proc. Amer. Math. Soc. 133 (2005) 1441-1449. MR 2111943.
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[9] V. A. Malyshev. Cell structure of the space of real polynomials. St. Petersburg Math. J. 15 (2004) 191-248. MR 2052131.
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[10] Heinz H. Bauschke and Patrick L. Combettes. Construction of best Bregman approximations in reflexive Banach spaces. Proc. Amer. Math. Soc. 131 (2003) 3757-3766. MR 1998183.
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[11] Raphaël Cerf and Carlo Mariconda. Chebyshev measures. Proc. Amer. Math. Soc. 125 (1997) 3321-3329. MR 1422852.
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[12] Liu Li-Shan. Some random approximations and random fixed point theorems for 1-set-contractive random operators. Proc. Amer. Math. Soc. 125 (1997) 515-521. MR 1350953.
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[13] Andrzej Wisnicki and Jacek Wosko. On relative Hausdorff measures of noncompactness and relative Chebyshev radii in Banach spaces. Proc. Amer. Math. Soc. 124 (1996) 2465-2474. MR 1327052.
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[14] David Handel. $2k$-regular maps on smooth manifolds. Proc. Amer. Math. Soc. 124 (1996) 1609-1613. MR 1307524.
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[15] Goran Peškir. Best constants in Kahane-Khintchine inequalities for complex Steinhaus functions . Proc. Amer. Math. Soc. 123 (1995) 3101-3111. MR 1283561.
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[16] Frank Deutsch and Jun Zhong. Best comonotone approximation . Trans. Amer. Math. Soc. 344 (1994) 617-627. MR 1260201.
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[17] Lawrence G. Brown and Bradley J. Lucier. Best approximations in $L\sp 1$ are near best in $L\sp p,\ p<1$ . Proc. Amer. Math. Soc. 120 (1994) 97-100. MR 1107269.
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[18] P. M. Gauthier and D. Zwick. Best uniform approximation by solutions of elliptic differential equations . Trans. Amer. Math. Soc. 342 (1994) 359-374. MR 1152322.
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[19] Ronald M. Mathsen and Vasant A. Ubhaya. Generalized convex functions and best $L\sb p$ approximation . Proc. Amer. Math. Soc. 114 (1992) 733-740. MR 1088444.
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[20] András Kroó and Franz Peherstorfer. On the distribution of extremal points of general Chebyshev polynomials . Trans. Amer. Math. Soc. 329 (1992) 117-130. MR 1012514.
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[21] J. M. Wilson and D. Zwick. Best approximation by subharmonic functions . Proc. Amer. Math. Soc. 114 (1992) 897-903. MR 1092929.
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[22] Gerald Beer and Roberto Lucchetti. Convex optimization and the epi-distance topology . Trans. Amer. Math. Soc. 327 (1991) 795-813. MR 1012526.
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[23] Wu Li. Weak Chebyshev subspaces and $A$-subspaces of $C[a,b]$ . Trans. Amer. Math. Soc. 322 (1990) 583-591. MR 1010886.
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[24] K. G. Ivanov and E. B. Saff. Nongeometric convergence of best $L\sb p\ (p\neq 2)$ polynomial approximants . Proc. Amer. Math. Soc. 110 (1990) 377-382. MR 1019751.
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[25] Allan Pinkus and Hans Strauss. $L\sp 1$-approximation with constraints . Trans. Amer. Math. Soc. 322 (1990) 239-261. MR 986698.
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[26] András Kroó, Manfred Sommer and Hans Strauss. On strong uniqueness in one-sided $L\sp 1$-approximation of differentiable functions . Proc. Amer. Math. Soc. 106 (1989) 1011-1016. MR 964457.
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[27] P. B. Borwein, A. Kroó, R. Grothmann and E. B. Saff. The density of alternation points in rational approximation . Proc. Amer. Math. Soc. 105 (1989) 881-888. MR 948147.
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[28] Kazuaki Kitahara. On Tchebysheff systems . Proc. Amer. Math. Soc. 105 (1989) 412-418. MR 943794.
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[29] Arden Ruttan and Richard S. Varga. A unified theory for real vs.\ complex rational Chebyshev approximation on an interval . Trans. Amer. Math. Soc. 312 (1989) 681-697. MR 948196.
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[30] Ryszard Smarzewski. Strong unicity of best approximations in $L\sb \infty(S,\Sigma,\mu)$ . Proc. Amer. Math. Soc. 103 (1988) 113-116. MR 938653.
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Results: 1 to 30 of 101 found      Go to page: 1 2 3 4