Source notes for Problem 1150

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abdalaoui_2025_l_alpha_flatness_erdos_littlewood_s: Source notes for Problem 1150: library/polynomials/abdalaoui_2025_l_alpha_flatness_erdos_littlewood_s.

abdalaoui_nadkarni_2016_class_littlewood_polynomials_that_are_not_l_flat: Source notes for Problem 1150: A class of Littlewood polynomials that are not $L^α$-flat.

balister_2020_bollob_as_b_ela_morris_robert: Source notes for Problem 1150: library/polynomials/balister_2020_flat_littlewood_polynomials_exist.

bombieri_2009_kahane_ultraflat_polynomials: Source notes for Problem 1150: library/polynomials/bombieri_2009_kahane_ultraflat_polynomials.

bonami_revesz_2007_integral_concentration_idempotent_trigonometric_polynomials_gaps: Source notes for Problem 1150: Bonami–Révész: Integral concentration of idempotent trigonometric polynomials.

borichev_et_al_2017_spectra_stationary_processes_z: Source notes for Problem 1150: Borichev–Sodin–Weiss: Spectra of stationary processes on Z.

borwein_erdelyi_2003_lower_bounds_merit_factors_trigonometric_polynomials_littlewood_classes: Source notes for Problem 1150: Borwein–Erdélyi: Lower bounds for merit factors.

borwein_mossinghoff_2008_barker_sequences_flat_polynomials: Source notes for Problem 1150: Barker sequences and flat polynomials.

downarowicz_lacroix_1998_merit_factors_morse_sequences: Source notes for Problem 1150: Downarowicz–Lacroix: Merit factors and Morse sequences.

erdelyi_2018_asymptotic_distance_between_ultraflat_unimodular_polynomial_its_conjugate_reciprocal: Source notes for Problem 1150: Erdélyi: Ultraflat polynomials and conjugate reciprocals.

erdelyi_2020_do_flat_skew_reciprocal_littlewood_polynomials_exist: Source notes for Problem 1150: Erdélyi: Do flat skew-reciprocal Littlewood polynomials exist?.

erdelyi_2025_sequence_partial_sums_unimodular_power_series_is_not_ultraflat: Source notes for Problem 1150: The sequence of partial sums of a unimodular power series is not ultraflat.

erdelyi_2026_erdos_problem_about_maximum_modulus_littlewood_polynomials_unit_circl: Source notes for Problem 1150: On an Erdős Problem about the Maximum Modulus of Littlewood Polynomials on the Unit Circle.

erdos_1962_inequality_maximum_trigonometric_polynomials: Source notes for Problem 1150: Erdős: An inequality for the maximum of trigonometric polynomials.

erdos_1976_extremal_problems_polynomials: Source notes for Problem 1150: Extremal problems on polynomials.

gunther_schmidt_2015_merit_factors_polynomials_derived_from_difference_sets: Source notes for Problem 1150: Günther–Schmidt: Merit factors from difference sets.

gunther_schmidt_2016_l_q_norms_fekete_related_polynomials: Source notes for Problem 1150: Günther–Schmidt: Lq norms of Fekete polynomials.

jedwab_et_al_2012_littlewood_polynomials_small_l_4_norm: Source notes for Problem 1150: Littlewood Polynomials with Small $L^4$ Norm.

katz_moore_2017_sequence_pairs_lowest_combined_autocorrelation_crosscorrelation: Source notes for Problem 1150: Katz–Moore: Sequence pairs with lowest combined correlation.

odlyzko_2018_search_ultraflat_polynomials_plus_minus_one_coefficients: Source notes for Problem 1150: Search for Ultraflat Polynomials with Plus and Minus One Coefficients.

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These notes summarize sources used in the research. Consult the canonical library records where linked for retained reading copies and bibliographic details.