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	<title>RGOSA</title>
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	<description>Research Group on Ordered Structures with Applications</description>
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	<title>RGOSA</title>
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	<item>
		<title>COSA 2026 — First Announcement (CIRM Marseille, 14–18 Sept 2026)</title>
		<link>https://rgosa.net/conferences-cosa-2026-first-announcement/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Wed, 08 Oct 2025 15:34:58 +0000</pubDate>
				<category><![CDATA[Conferences]]></category>
		<category><![CDATA[Actuarial Science]]></category>
		<category><![CDATA[Banach Lattices]]></category>
		<category><![CDATA[Mathematical Finance]]></category>
		<category><![CDATA[Ordered Structures]]></category>
		<category><![CDATA[OSA 2026]]></category>
		<category><![CDATA[Riesz Spaces]]></category>
		<category><![CDATA[Vector Lattices]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=1522</guid>

					<description><![CDATA[The 4th Conference on Ordered Structures and their Applications (COSA 2026) will be held at CIRM, Marseille, on 14–18 Sept 2026. A limited number of subsidized on-site places are available; pre-registration is now open.]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">1522</post-id>	</item>
		<item>
		<title>L-functional analysis</title>
		<link>https://rgosa.net/l-functional-analysis/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 02 May 2024 19:42:41 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=1058</guid>

					<description><![CDATA[We are pleased to report that the recent RGOSA seminar featuring the esteemed Marten Wortel was a resounding success! Marten Wortel, along with his collaborators, provided a captivating exploration into the realm of L-functional analysis, drawing upon foundational work and recent developments in the field. A Brief Recap of the Talk The seminar centered on&#8230;&#160;<a href="https://rgosa.net/l-functional-analysis/" rel="bookmark"><span class="screen-reader-text">L-functional analysis</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">1058</post-id>	</item>
		<item>
		<title>Machine Learning Frameworks</title>
		<link>https://rgosa.net/machine-learning-frameworks-2/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 19 Oct 2023 18:49:34 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=779</guid>

					<description><![CDATA[Dr. Mohamed Kadhem Karray has just delivered his lecture at the RGOSA seminar series, titled &#8220;Machine Learning Frameworks&#8220;. The abstract of his talk is as follows: &#8220;We aim to present the essential mathematical concepts and results of machine and deep learning. In this first lecture, we define precisely the Machine Learning (ML) frameworks and give the&#8230;&#160;<a href="https://rgosa.net/machine-learning-frameworks-2/" rel="bookmark"><span class="screen-reader-text">Machine Learning Frameworks</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">779</post-id>	</item>
		<item>
		<title>Machine Learning Frameworks</title>
		<link>https://rgosa.net/machine-learning-frameworks/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Fri, 06 Oct 2023 06:37:46 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=772</guid>

					<description><![CDATA[We are delighted to welcome researcher&#160;Mohamed Kadhem Karray&#160;at the RGOSA seminar, where he will be presenting a talk titled &#8220;Machine Learning Frameworks&#8221; on Thursday, October 19th, at 2:00 PM Tunisian time. Despite his position as a researcher in the industry, Dr. Mohamed Kadhem Karray holds expertise in mathematics. Consequently, his presentation will delve into mathematical&#8230;&#160;<a href="https://rgosa.net/machine-learning-frameworks/" rel="bookmark"><span class="screen-reader-text">Machine Learning Frameworks</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">772</post-id>	</item>
		<item>
		<title>Category measures, the dual of the Dedekind completion of C(K) spaces and hyper-Stonean spaces</title>
		<link>https://rgosa.net/category-measures-the-dual-of-the-dedekind-completion-of-ck-spaces-and-hyper-stonean-spaces/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 05 Oct 2023 18:57:24 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=765</guid>

					<description><![CDATA[Professor Jan Harm van der Walt from the University of Pretoria has just delivered his lecture at the RGOSA seminar series, titled &#8220;Category measures, the dual of $latex {C(K)^\delta}&#38;fg=000000$ and hyper-Stonean spaces&#8221;. The abstract of the talk is here: For a compact Hausdorff space $latex {K}&#38;fg=000000$, we give descriptions of the dual of $latex {C(K)^\delta}&#38;fg=000000$,&#8230;&#160;<a href="https://rgosa.net/category-measures-the-dual-of-the-dedekind-completion-of-ck-spaces-and-hyper-stonean-spaces/" rel="bookmark"><span class="screen-reader-text">Category measures, the dual of the Dedekind completion of C(K) spaces and hyper-Stonean spaces</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">765</post-id>	</item>
		<item>
		<title>Nonlinear Perron-Frobenius Theory: Part 2</title>
		<link>https://rgosa.net/nonlinear-perron-frobenius-theory-part-2/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Sat, 16 Sep 2023 20:31:41 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=719</guid>

					<description><![CDATA[Professor Bas Lemmens has just delivered the final part of his lecture at the RGOSA seminar series, titled “Nonlinear Perron-Frobenius Theory: Part 2.” We look forward to reconvening next week for Part 2. Please find the seminar video attached, and the presentation slides below. And the slides are here:]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">719</post-id>	</item>
		<item>
		<title>Nonlinear Perron-Frobenius Theory: Part 1</title>
		<link>https://rgosa.net/nonlinear-perron-frobenius-theory-part-1/</link>
					<comments>https://rgosa.net/nonlinear-perron-frobenius-theory-part-1/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 07 Sep 2023 14:33:54 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=708</guid>

					<description><![CDATA[Professor Bas Lemmens has just delivered his inaugural lecture at the RGOSA seminar series, titled &#8220;Nonlinear Perron-Frobenius Theory: Part 1.&#8221; We look forward to reconvening next week for Part 2. Please find the seminar video attached, and the presentation slides below.]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">708</post-id>	</item>
		<item>
		<title>Nonlinear Perron-Frobenius Theory</title>
		<link>https://rgosa.net/nonlinear-perron-frobenius-theory/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Mon, 04 Sep 2023 12:54:43 +0000</pubDate>
				<category><![CDATA[Seminar 2023 - 2024]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=694</guid>

					<description><![CDATA[For Bas Lemmens a mathematician is Somebody who explores some relevant abstract structures. We are delighted to officially announce the commencement of the new RGOSA seminar season. We are thrilled to start this year&#8217;s series with a distinguished guest, Pr. Bas Lemmens. The seminars are scheduled to take place every Thursday at 2:00 PM Tunis&#8230;&#160;<a href="https://rgosa.net/nonlinear-perron-frobenius-theory/" rel="bookmark"><span class="screen-reader-text">Nonlinear Perron-Frobenius Theory</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">694</post-id>	</item>
		<item>
		<title>On Polynomial Conjectures of Nilpotent Lie Groups Unitary Representations</title>
		<link>https://rgosa.net/568-2/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Wed, 26 Apr 2023 11:08:48 +0000</pubDate>
				<category><![CDATA[Seminar 2022 - 2023]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=568</guid>

					<description><![CDATA[This is the recordings of the talk of Pr Ali Baklouti. His talk is intitled &#8220;On Polynomial Conjectures of Nilpotent Lie Groups Unitary Representations&#8221; The Slides of his talk are below:]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">568</post-id>	</item>
		<item>
		<title>A Riesz-Frechet theorem in Riesz spaces</title>
		<link>https://rgosa.net/a-riesz-frechet-theorem-in-riesz-spaces/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Mon, 10 Apr 2023 08:24:07 +0000</pubDate>
				<category><![CDATA[Seminar 2022 - 2023]]></category>
		<guid isPermaLink="false">https://rgosa.net/?p=560</guid>

					<description><![CDATA[This is the recordings of the talk of Bruce A. Watson. His talk is about “A Riesz-Frechet theorem in Riesz spaces” The Slides of his talk are below:]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">560</post-id>	</item>
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