| dc.contributor.author | Finashin, Sergey | |
| dc.contributor.author | Kharlamov, Viatcheslav | |
| dc.date.accessioned | 2026-09-11T09:53:31Z | |
| dc.date.available | 2026-09-11T09:53:31Z | |
| dc.date.issued | 2026-09 | |
| dc.identifier.uri | https://publications.mfo.de/handle/mfo/4456 | |
| dc.description | Acknowledgements. This research was initiated in 2024 during our Research in Residence visits to Centre International de Rencontres Mathématiques, Luminy, and to Institut des Hautes Études Scientifiques, Paris. We completed it during our Research Fellows staying in MFO, Oberwolfach, 2026. We thank these institutions for hospitality and excellent working conditions. | |
| dc.description.abstract | We refine the real enumerative invariants insensitive to changes in the real structure introduced in our previous paper on del Pezzo surfaces, and extend these refined invariants to arbitrary rational surfaces. The construction involves a choice of an auxiliary conic bundle together with a Pinˉ-structure. We prove that the resulting invariants are independent of these
auxiliary choices and establish recursive relations for their computation. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Mathematisches Forschungsinstitut Oberwolfach | en_US |
| dc.relation.ispartofseries | Oberwolfach Preprints;2026-06 | |
| dc.title | On Wall-Crossing Invariant Combinations of Welschinger Numbers for Rational Surfaces with a Conic Bundle | en_US |
| dc.type | Preprint | en_US |
| dc.rights.license | Dieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. | de |
| dc.rights.license | This document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties. | en |
| dc.identifier.doi | 10.14760/OWP-2026-06 | |
| local.scientificprogram | OWRF 2026 | en_US |
| local.series.id | OWP-2026-06 | en_US |