سال 1402 ش. https://sana.nlai.ir/handle/123456789/942797 Mon, 01 Jun 2026 08:08:29 GMT 2026-06-01T08:08:29Z Sahand Communications In Mathematical Analysis [Magazine].No 31 https://sana.nlai.ir/handle/123456789/942832 Sahand Communications In Mathematical Analysis [Magazine].No 31 Tue, 01 Aug 1402 00:00:00 GMT https://sana.nlai.ir/handle/123456789/942832 1402-08-01T00:00:00Z Sahand Communications In Mathematical Analysis [Magazine].No 34 https://sana.nlai.ir/handle/123456789/942803 Sahand Communications In Mathematical Analysis [Magazine].No 34 Wed, 01 Mar 1402 00:00:00 GMT https://sana.nlai.ir/handle/123456789/942803 1402-03-01T00:00:00Z Sahand Communications In Mathematical Analysis [Magazine].No 35 https://sana.nlai.ir/handle/123456789/942799 Sahand Communications In Mathematical Analysis [Magazine].No 35 Thu, 01 Jun 1402 00:00:00 GMT https://sana.nlai.ir/handle/123456789/942799 1402-06-01T00:00:00Z