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4. I. I. Sharapudinov, “On the basis property of the Haar system in the space % MathType!MTEF!2!1!+- % feaagaart1ev2aaatCvAUfKttLearuqr1ngBPrgarmWu51MyVXguY9 % gCGievaerbd9wDYLwzYbWexLMBbXgBcf2CPn2qVrwzqf2zLnharyav % P1wzZbItLDhis9wBH5garqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC % 0xbbL8F4rqqrFfpeea0xe9Lq-Jc9vqaqpepm0xbba9pwe9Q8fs0-yq % aqpepae9pg0FirpepeKkFr0xfr-xfr-xb9adbaqaaeGaciGaaiaabe % qaamaaeaqbaaGcbaWefv3ySLgznfgDOfdarCqr1ngBPrginfgDObYt % UvgaiyaacqWFsectdaahaaWcbeqaaiabdchaWjabcIcaOiabdsha0j % abcMcaPaaaaaa!4B20! $$ \mathcal{L}^{p(t)} $$ ([0, 1]) and the principle of localization in the mean,” Mat. Sb. 130(2), 275–283 (1986) [Math. USSR-Sb. 58, 279–287 (1987)].
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